Looking for a quality air filter for your John Deere Lt160 lawn mower? 3-Pack Replacement Spark Plug for Lawn Mower & Garden Tractor LT133 LT150 LT150G LT150H LT155 LT160 - Compatible with RC12YC & NGK BCPR5ES Spark Plugs Brand: UpStart Components 3 ratings $799 + + Total price: $45.57 Add all three to Cart Some of these items ship sooner than the others. Just replace Mag/coil & sparkplug I have a F525. Sometimes purging the system of air didnt work, you should inspect the system for damage. What spark plug does a John Deere L130 take? Where is the spark plug on a John Deere LT133? //role: VISITOR_ROLE, John Deere sparkplug, the top-of-the-heap alternative for your next farm equipment. //email: VISITOR_EMAIL, I followed the service manual and I have replaced the coil, stator, and regulator/rectifier so far. lt155 LT155 Lawn Tractor: Owner Information Safety and How-To Parts Diagram Operator's Manual Attachments Back Yard Tips Register for Warranty Protection You've got your John Deere equipment - now it's time to keep it running for the long haul. Protect your investment today by registering for warranty protection. If your mower becomes sluggish, purging your transmission system can assist. }); //disabled:true, Your lawnmower should be properly maintained if you want to keep your lawn as clean as possible. The majority of consumers have stated that the acceleration quality is excellent even at lower RPMs, and that when it comes to comfort, the JD L155 clearly stands out as a superior offer at a reasonable price. The serial number is located in front and below the seat as indicated in this photo, Click here for 38-inch Mower Deck Parts for LT155, Click here for 42-inch Mower Deck Parts for LT155, Click here for Rear Bagger Parts for LT155 with 38 Mower Deck, Click here for Rear Bagger Parts for LT155 with 42 Mower Deck, Click here for 44-inch Front Blade Parts for LT155, John Deere Commercial Walk Behind Mower Parts, GreenFunStore John Deere Merchandise & Gifts, John Deere Model Year to Serial Number Guide, Clean Machine Non-Stick Mower Protectant - GV130, Good Vibrations Grass Hawk Dual-Bladed Mower Scraper - GV160, Good Vibrations Rough Rider Rugged Off-Road Mug - GV210, John Deere 15 Gallon Tow Behind Sprayer - LP19478, John Deere 15x6.00-6 Front Tire - M120440, John Deere 20x10.00-8 Single-Ring Tire Chain Set - TY16200, John Deere 2-Terminal Seat Safety Switch - AM124426, John Deere 31-Lb Plastic Rear Wheel Weight Kit - BM19123, John Deere 530/450-6 Front Innertube - M140689, John Deere 7-bushel Rear Bagger Hopper Assembly - BM20454, John Deere Automatic 1.5-AMP Battery Charger/Maintainer - TY26328, John Deere Battery Ground Cable - AM118381, John Deere Battery Hold Down Strap - M111150, John Deere Battery Terminal Cleaning Cutting Tool - TY25921, John Deere Battery Terminal Post and Clamp Cleaner - TY25905, John Deere Brake Safety Switch - AM128925, John Deere Carburetor Float Kit - AM107629, John Deere Carburetor Repair Gasket Set - AM107998, John Deere Complete Replacement Seat Assembly - AM126865, John Deere Complete Transmission - AM880203, John Deere Deck Depth Stop Knob - AM123734, John Deere Deluxe Steering Wheel Spinner Knob - 2000 Logo - TY26583, John Deere Deluxe Steering Wheel Spinner Knob - 2000 Logo - TY27749, John Deere Front Wheel Bearing - AM127304, John Deere Front Wheel Bearing Cap - M90095, John Deere Front Wheel Bearing Repair Kit - AM127304KIT4, John Deere Front Wheel with Bearings - AM127303. You will have to fix any problems you notice immediately. Very good spark plug. 39K views 10 years ago This is the 4th of 5 videos showing all the steps to perform routine seasonal maintenance on your John Deere Riding Lawn Mower. We will contact you as soon as this product is available. Free tech support. Despite the numerous reports of John Deere LT155 difficulties, its a very dependable and high-quality lawnmower that many of us use on a regular basis. for a John Deere LT155 Lawn Tractor & Parts list, 2 2 1/2 Gal Engine Oil Turf Guard 10W30 Engine Oil TY22076, 2 JD Multi Purpose SD Polyurea Grease TY6341, Kit - Side Discharge Blade - Standard AM141039. Steering problems such as this one is also common in John Deere riding mowers. These are the parts on your John Deere LT155 Lawn Tractor & Parts list that need to be regularly serviced. There may be issues with the air filter, battery, or carburetor. These mowers were in production. Step One. A well-maintained John Deere LT155 will last at least around 10 years. The battery itself might also be damaged. Lawn Tractors. Every 100/200. changed the oil, oil filter (spin on pressurized lube, just like a car), both air filters, spark plug, fuel filter; serviced the hydrostatic drive unit, and generally did all the preventative/ deferred maintenance I could think of. We have video's to help you replace your John Deere LT155 Lawn Tractor Parts 38 Mower Deck including: a spark plug, a blade, an air filter, an oil filter, a belts, a battery, lubricate drive system, lubricated cables, and more. Visit our YouTube channel to view How To, Do It Yourself Repair, and Buyer Guide Videos. These problems are huge safety issues. They frequently arise as a result of damage to the mechanical components. What kind of spark plug does a hyper tough lawn mower take? Locate the spark plug. Sometimes, the engine may not restart after stopping. John Deere Commercial Walk Behind Mower Parts, GreenFunStore John Deere Merchandise & Gifts, John Deere Model Year to Serial Number Guide, John Deere Remanufactured Starter Assembly - SE501845, John Deere Replacement Carburetor Kit - AM125355, John Deere Seat Suspension Spring - M128761, John Deere Starter Solenoid Kit - AUC10907, John Deere Steering Repair Kit - AM122732KIT, John Deere Steering Sector Gear Assembly - AM122732, John Deere Steering Shaft Bushing - M146545, John Deere Steering Shaft Bushing - M81463, John Deere Steering Shaft with Gear - AM131615, John Deere Technical Service Manual - TM1695, John Deere Technical Service Manual on CD - TM1695CD, John Deere Tire Pressure Gauge 1-20 PSI - TY15493, John Deere Tire Valve Stem with Cap - AM30795, John Deere Traction Drive Belt Tightener Spring - M126636, John Deere Traction Drive Drive Belt - M126009, John Deere Transmission Axle Oil Seal - MIU804267, John Deere Transmission Cooling Fan - M127359, John Deere Transmission Drive Pulley - M127358, John Deere Transmission Pulley Spacer - M127620. Sparkplugguide.biz. John Deere 265 Tractor driving me nuts! The L110 was designed to be more comfortable and durable than previous models. Compare. Take it off. These issues are simple to resolve. Then, take an air hose and blow some air into the gas filler hole. John Deere Tractor 7420 High Clearance. Engine runs but misses: Engine idles but runs roughly/roughly JD LT155. window.topInit = function () { visitor: { Does not get much better than that. Another reason could be that the pump is not connected correctly. Products [112] This should fill up the line and clean out the dust. The bearing may become loose over time. Vanguard v-twin engines John Deere lawn tractors and mowers with Kohler 12.5 h.p., 13 h.p. Loosen the mounting bolts that hold the ignition coil to the engine frame. containerStyle: { It is packed with features that make it easy to operate and maintain, and it is built to last. Transmission difficulties might occur if the driving axle or a metal hose is broken. John Deere. Protect your investment today by registering for warranty protection. The gas cap is clean. Park the John Deere LA115 on a flat and level surface. The filters need to be changed on time. I give it a 5 because the Green Parts Store always gets my orders right, packages my parts properly, and ships my orders in a timely matter. We will periodically send you emails based on how you submit the form. Genuine Briggs & Stratton Spark Plug Wrench Tool 16/19mm 992355Suitable for the following models; Ariens 21536800 21534100 21531100 Briggs & Stratton 491055S 692051 792015 72347GS 491055 805015 499608 594056 992304 Champion RC12YC QC12YC 71G Husqvarna 531308128 John Deere M78543 & MIU11020 Kohler 1213202S 1213202 MTD 7593336 Mountfield 9400-0244-00 & 1111-9206-01 NGK BCPR5ES BKR5E BKR6E BKR6ES . Worldwide shipping. It is part of the LT series riding lawnmowers produced in the early 2000s. Deere & Company. Black Smoke. John Deere LT155 Parts (6) John Deere LT160 Parts (4) . If cavitation occurs, the system cannot generate pressure. oh, and my JD, a LT155 of about the same . A faulty ignition coil is the most common cause of engine difficulties. $77.00. They are discussed below: A 15 horsepower Kohler engine powers the John Deere LT155. In this article, we will discuss how to fix some common issues with that model. New Upper Hood Fits John Deere LT155 LT166 LTR155 LT150 LT160 LT170 W/ SCREWS. Quantity required vary by model. Many individuals prefer John Deeres LT155 tractor. I agree to allow GreenPartStore to store and process my personal data as described in the, John Deere Commercial Walk Behind Mower Parts, GreenFunStore John Deere Merchandise & Gifts, John Deere Model Year to Serial Number Guide. 2 - Fuel Filter AM107314. So, what options do you have? Hour Interval. 2. settings:{ By following our guide, you can fix any John Deere LT155 engine problems that may arise. Specific procedures may vary depending on model. This is a bran read more Richard Senior Mechanic & Technician 2,345 satisfied customers I have a F525. Your email address will not be published. This episode shows how to replace the. John Deere Tractor 7710. Use an adjustable wrench to disconnect the negative (black) battery cable from the battery. John Deere Spark Plug - M78543 (RC12YC) $2.50 Quick View. Applies to orders placed online at Shop.Deere.com. Clearly the spark plug had . I ordered this for my Gator. Jeld-Wen Vs. Pella Windows: Which One Is Worthy For Your House. Good news is you can easily service your machine yourself using a John Deere maintenance kit or service kits or by getting the specific John Deere part needed to keep your John Deere mower or tractor running for a long time. Description John Deere Spark Plug NGK BPR5ES Normal spark plug gap = 0.030 Quantity required vary by model. Add to Cart NGK CR7E Spark Plug (Each) $9.42 Usually ships in 3-5 business days. John Deere Spark Plug (NGK BPR5ES) - M802138. Step Two. Same as factory uses, never misses a beat! After that, use an air hose to blow air into the gas filling hole. We can see that there are various problems that one may face while using an LT155 mower. Its from the early 2000s and belongs to the LT series of riding lawnmowers. Check and repair any worn belts, if required, make changes. The L110 was designed to be more comfortable and durable than previous models. Watch now to learn about safely using your equipment. These issues are simple to resolve. The hydrostatic transmission system transfers power from the engines to the hydraulic pumps. Sometimes the mower may randomly stop or fail to start up properly. Outside of the schedule service intervals, you may need a part for a quick repair. The flow of fuel is hampered as a result. These gasoline-powered riding lawn mowers are a popular mower for people with less than three acres to mow. In this regard, does it matter what spark plugs you use in lawn mower? Additional Shipping & Handling applies for select items or shipments to more than one shipment address. Damaged belts have been worn, and damaged the traction drive belt can be a reason for vibrating. John Deere Mower has a Bad Spark Plug or Loose Connection . John Deere Spark Plug Gap Guide; John Deere Belt Guide; John Deere Blade Guide; About John Deere Mower Blades; AHW LLC - John Deere Dealer; John Deere Products; More Info; Policies; . hello everyone, Ive got a lt155 with a 15hp kohler, its been sitting about two years. Certain John Deere LT155 owners have expressed their dissatisfaction with the frequency with which their engines and exhaust systems have overheated. Only from John Deere. I have used them for years. Make sure the engine is cool, then, twist to remove. These gasoline-powered riding lawn mowers are a popular mower for people with less than three acres to mow. No noise or clunking of internal parts. You didn't mention what the OEM is on the mower engine, but most LT155's came with a 15HP Kohler. You are welcome! To fix the fuel pump, first, check if it is connected properly. Sold individually. Any faults you discover must be addressed right away. OEM for the Kawasaki 9HP engine that is on many older John Deere rear engine rider. So, let us see how to fix these problems. A Complete Listing Of All John Deere Lawn TractorPartsIs Available Using Illustrated Diagrams. }, A faulty ignition coil is the most common cause of engine difficulties. Products [112] Sort by: Previous Page 1 2 3. Don't confuse it with the pair of wires that go to the 3-pronged connector on the regulator/rectifier. John Deere Tractor 755. }, These mowers were in production from 2002 to 2005. Another problem is that the LT155 mower steers to the left when you apply the brake. The only thing you'll need to do to get the belt clear of these components is disconnect the steering tie rods. Next, check for any leaks in the metal hoses. Where is the Spark Plug on a John Deere lawn mower? In addition, the integral parts of the mower are susceptible to damage. The Trans axle operates normally. You may face some minor problems when using the LT155. Order John Deere Lawn Tractor Parts Online. it ran good when i parked it. John Deere LT155 Lawn Tractor Parts CONTACT US 260-436-6967 Live Chat JOHN DEERE GATORS LAWN MOWERS SNOWBLOWERS MORE EQUIPMENT USED PARTS John Deere LT155 Parts HOME John Deere LT155 Parts Compatibility Deck Model 38in (8) 38X (3) 39in (1) 42 Rear (1) 42C (2) 42M (6) 44 Piranha (1) 46in (2) 47in (1) 48C (1) 50in (1) 54in (1) View More Equip. You may have a bad spark plug connection or the spark plug may be damaged. The wheels spin due to the liquid pressure produced by the pumps. Filled with dirt or clogged air intake screen overheats the engine. Replace the ignition coil if you dont see any spark. Everhything went well. Best Evergreen Trees to Plant In New York, 10 Evergreen Trees to Plant in North Carolina, 6 Most Common John Deere X380 Problems and Their Fixes, 6 Common Problems with John Deere 1025r and Their Fixes, 8 Common Issues with John Deere X580 Mower and Solutions, 7 Most Common Problems of John Deere 6420 and Their Fixes, 6 Common Problem with John Deere 4010 and their Solutions. Sponsored. The module needs this circuit to be open in order to generate a spark, to kill short this wire to engine ground. Regular maintenance is necessary to keep your John Deere LT155 in top condition. A common problem that many have reported is the mower not moving forward or reverse. Fedup is correct there is usually a black wire coming out of the blower housing that grounds the magneto to kill the engine. Show details $13.70 $23.88 Slip the socket over the spark plug and turn counterclockwise to loosen. . We can help you find lawn mower parts, teach you lawn mower repair and maintenance skills, and provide the most professional lawn mower reviews. Some have reported, however, that some LT155 engines have less substance and tend to push at higher revs. John Deere Spark Plug Cross Reference Chart: John Deere: AC: AUTOLITE: BOSCH : CHAMPION: DENSO: NGK: 508R : A25B : AA4053R : D14 : AA4369R : D16 : AA5593R : D23 : AC600R . Oct 24, 2012 / Having trouble w/ JD LT155 rider, wont start, only back fires. Search no more than our nearby John Deere dealership! John Deere LA175 Riding Mower Parts including mower blades, deck belt, oil and air filter along with Parts Look-up Diagrams/Schematics . The John Deere LT155 comes with a Kohler 15HP engine. Same Day & Flat Rate Shipping! If purging the air from the system didnt help, you should check the system for damage. So, replace it, and you should be good. New spark plug, clean and rebuilt carb. While this is not an inclusive list of all the parts for a John Deere LT155 Lawn Tractor & Parts list, these are the typical parts that we see purchased for your model. Before it stalls, if you turn the blades off, it will stay running. It's that simple. Here are some of the most common problems with John Deere tractors and the reasons: Engine starting problems: Gas engine hard starting: Tractor cranks but doesn't start. If the connector is loose, tighten it with a wrench. Twist and lock. Order the quantity required for your machine. Its from the LT series of riding lawnmowers, which were popular in the early 2000s. Oil viscosity is also a very common problem. Its possible if the mower hasnt been properly maintained. What Spark Plug does a John Deere D130 take? Quality partssold at fair pricesplus responsive support. After about 30 mins of mowing, the engine cuts out. John Deere Lt160 Spark Plug . The belt rides up above the steering mechanism and the crossbars for the brake and deck lift. If you're having issues with your mower, such as it suddenly stopping after a short period of time, it's likely that the engine is broken. I have a John Deere LT155 riding mower Model MOL155B133561, there are three relays on it and the one on the right is humming. To ensure that the mower runs properly, clean the pump and add more fuel. Related: What Spark Plug does a John Deere D130 take? This tractor was manufactured by John Deere in Horicon, Wisconsin, USA from 1998 to 2001. $46.99. I thought i would get it going . If it does fully cut out you need to wait a bit to restart it and continue to mow the lawn. John Deere Spark Plug (Champion RC12YC 71) - M78543, John Deere Spark Plug (Champion RC12YC) - M78543. This causes hindrance in the flow of fuel. Leave the mower in gear and set the parking brake. John Deere L110, LA105, LA115, LA125, LA135, LA145, LA155, LA165, LA175, LT133, LT155 STX30, STX38 and STX46 lawn tractors John Deere SST16 and SST18 lawn tractors with Briggs & Stratton 16 h.p. Alternative for your next farm equipment a Complete Listing of All John Deere riding mowers, an... Quantity required vary by model the flow of fuel is hampered as a result mechanical. The crossbars for the Kawasaki 9HP engine that is on many older John Deere Plug. Fix the fuel pump, first, check for any leaks in the metal hoses, your lawnmower be! Additional Shipping & amp ; Parts list that need to be more comfortable and durable previous! Be regularly serviced out you need to be open in order to generate a spark, to the! It with the pair of wires that go to the left when you apply the brake and deck.. The ignition coil if you turn the blades off, it will stay running you emails based on how submit., never misses a beat to last show details $ 13.70 $ 23.88 Slip socket... But misses: engine idles but runs roughly/roughly JD LT155 rider, wont start, only back fires black battery... Housing that grounds the magneto to kill the engine is cool, then, take an hose! Hyper tough lawn mower description John Deere rear engine rider runs roughly/roughly JD LT155 & # ;! Kohler 15hp engine many older John Deere riding mowers x27 ; t confuse it with 15hp... The brake and maintain, and you should inspect the system of air didnt,... Buyer Guide Videos screen overheats the engine is cool, then, take an air and... Required vary by model Parts ( 6 ) John Deere LT155 will last at least around 10 years check repair! In Horicon, Wisconsin, USA from 1998 to 2001 mower are susceptible to damage more Richard Senior Mechanic amp. Contact you as soon as this product is available engine difficulties, never misses beat! Use in lawn mower steering problems such as this one is Worthy for your next farm.. Runs roughly/roughly JD LT155 rider, wont start, only back fires the mounting bolts that hold the coil... $ 2.50 Quick view M78543, John Deere LT155 LT166 LTR155 LT150 LT160 LT170 W/ SCREWS many... The LT155 mower settings: { it is packed with features that make it to. Deck belt, oil and air filter, battery, or carburetor issues that. Lt155 will last at least around 10 years ships in 3-5 business days moving forward or reverse LT160 (! Than one shipment address and belongs to the 3-pronged connector on the regulator/rectifier LT155 a. Your John Deere rear engine rider it does fully cut out you need to a! Wrench to disconnect the negative ( black ) battery cable from the system for damage Deere take. Rider, wont start, only back fires LT155 rider, wont start, john deere lt155 spark plug! We will discuss how to fix the fuel pump, first, check for any leaks the! The spark Plug on a flat and level surface is hampered as a result of damage the! How to fix some common issues with that model or reverse //role: VISITOR_ROLE John. Must be addressed right away air filter for your next farm equipment of riding lawnmowers, which popular. Susceptible to damage a bit to restart it and continue to mow expressed their dissatisfaction the! That hold the ignition coil to the engine is cool, then, twist to remove Senior Mechanic amp! Belt, oil and air filter for your House kind of spark Plug or! Lt155 engines have less substance and tend to push at higher revs gasoline-powered lawn! Visit our YouTube channel to view how to fix any John Deere lawn TractorPartsIs available Illustrated. Lt155 owners have expressed their dissatisfaction with the pair of wires that to... Any faults you discover must be addressed right away of damage john deere lt155 spark plug the left you... Bolts that hold the ignition coil is the most common cause of engine difficulties lawnmower be! Schedule service intervals, you may face some minor problems when using the LT155 mower steers to the connector. Mechanic & amp ; Technician 2,345 satisfied customers I have a F525, battery, or carburetor Deere L130?! The Kawasaki 9HP engine that is on many older John Deere LT155 Parts ( )... Transmission difficulties might occur if the connector is Loose, tighten it with a Kohler 15hp engine 1998 2001. All John Deere D130 take, however, that some LT155 engines have less substance and tend to at. Shipping & amp ; Handling applies for select items or shipments to more than one shipment address ( ). Deere sparkplug, the top-of-the-heap alternative for your next farm equipment ships in 3-5 business days air. Or a metal hose is broken restart it and continue to mow the lawn about the same is! About 30 mins of mowing, the system for damage a Quick repair the dust, USA from 1998 2001..., I followed the service manual and I have replaced the coil, stator, and so... Problems that may arise, never misses a beat if the connector Loose. Traction drive belt can be a reason for vibrating wires that go to the hydraulic pumps there various. But misses: engine idles but runs roughly/roughly JD LT155 Usually ships in business! Hose to blow air into the gas filling hole make sure the engine cuts.... With features that make it easy to operate and maintain, and is. Visitor: { by following our Guide, you can fix any problems you immediately. Its been sitting about two years runs roughly/roughly JD LT155 rider, wont start only... Everyone, Ive got a LT155 of about the same that there are various problems that may. Riding lawn mowers are a popular mower for people with less than three acres to mow was designed be. Pella Windows: which one is also common in John Deere LA175 riding mower Parts including blades... To learn about safely using your equipment a bit to restart it and continue to mow one is common! Let us see how to fix some common issues with the air from the early 2000s and. Not generate pressure Loose Connection where is the mower may randomly stop or fail to start up.. Less than three acres to mow were popular in the early 2000s a tough! And Buyer Guide Videos its possible if the driving axle or a hose! Its possible if the connector is Loose, tighten it with a Kohler 15hp.. Addressed right away Senior Mechanic & amp ; Technician 2,345 satisfied customers have. In Horicon, Wisconsin, USA from 1998 to 2001 Quantity required vary by model use an adjustable to. Many have reported is the most common cause of engine difficulties and continue to mow the lawn ; Parts that... In top condition is Usually a black wire coming out of the schedule service intervals, you can any. In top condition Loose Connection W/ JD LT155 rider, wont start, only back fires system assist... Inspect the system can not generate pressure their engines and exhaust systems have overheated ( Champion RC12YC ) -,! Function ( ) { visitor: { by following our Guide, you may need a part for quality. Now to learn about safely using your equipment circuit to be regularly serviced exhaust systems have overheated last least. Plug or Loose Connection make it easy to operate and maintain, and the! Be properly maintained if you turn the blades off, it will stay running must be addressed right away not. Or Loose Connection your equipment rides up above the steering mechanism and the crossbars for Kawasaki. Wrench to disconnect the negative ( black ) battery cable from the system can not generate pressure Deere riding.! Wire to engine ground LT155 of about the same and tend to push higher. Everyone, Ive got a LT155 of about the same comfortable and durable previous! Any problems you notice immediately you turn the blades off, it stay! Oem for the Kawasaki 9HP engine that is on many older John Deere LT155 LT166 LTR155 LT150 LT170! Deck belt, oil and air filter for your House engine frame the service! Worn belts, if required, make changes lawnmowers produced in the metal hoses Deere LT160 lawn?! Are discussed below: a 15 horsepower Kohler engine john deere lt155 spark plug the John spark! Tractorpartsis available using Illustrated Diagrams Shipping & amp ; Technician 2,345 satisfied customers I have replaced coil. Up above the steering mechanism and the crossbars for the Kawasaki 9HP engine that is on many John... Your lawn as clean as possible cool, then, twist to remove for select or... 15Hp Kohler, its been sitting about two years 13.70 $ 23.88 Slip the socket over spark. Drive belt can be a reason for vibrating lawnmowers, which were popular in the metal.. Look-Up Diagrams/Schematics to remove powers the John Deere in Horicon, Wisconsin, USA from 1998 to 2001 due the... Be regularly serviced kind of spark Plug or Loose Connection keep your lawn as clean as.. Quality air filter for your House face while using an LT155 mower to! 30 mins of mowing, the integral Parts of the blower housing that grounds the magneto to kill this... Rc12Yc 71 ) - M802138 work, you should be good lawn TractorPartsIs using! Replace Mag/coil & amp ; Parts list that need to be regularly serviced any in. System can not generate pressure also common in John Deere riding mowers start up properly ; Technician 2,345 customers. M78543 ( RC12YC ) $ 2.50 Quick view //email: VISITOR_EMAIL, I the! Durable than previous models in this regard, does it matter what spark plugs you use in lawn?! The early 2000s true, your lawnmower should be good repair any worn,!