2003 Jeep Wrangler Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Carburetors
- Motor Oils
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Anchor®Engine Mount KitJeep TJ (Canadian-market Wrangler) / Wrangler 2003, Engine Mount Kit by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading...Direct OEM replacementSecurely supports the engine on the chassis$34.24 - Gates®PowerGrip™ Timing Belt KitJeep TJ (Canadian-market Wrangler) / Wrangler 2.4L 2003, PowerGrip™ Timing Belt Kit by Gates®. Gates PowerGrip™ Kits Plus Water Pump includes all the same OE components as their PowerGrip Kits. The timing belt-driven water pumps...Vehicle-specific components added as required, including instructions, bolts, tools, technical service bulletins, tensioner springs, gaskets and moreWater pumps are designed and built for long-lasting, efficient cooling$148.92 - $152.93
- Cloyes®Engine Timing SetJeep TJ (Canadian-market Wrangler) / Wrangler 4.0L 2003, Engine Timing Set by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or...Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing$94.23 - $101.58
- iD Select®Engine Timing SetJeep TJ (Canadian-market Wrangler) / Wrangler 4.0L 2003, Engine Timing Set by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$95.82
- Sealed Power®DUROSHIELD Cast PistonJeep TJ (Canadian-market Wrangler) / Wrangler 4.0L 2003, DUROSHIELD Cast Piston by Sealed Power®. Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt coating that extends engine life...Reduce friction for increased fuel economy and horsepowerEssentially eliminate scuffing and wear$21.13 - $31.30
- SKP®Engine Timing SetJeep TJ (Canadian-market Wrangler) / Wrangler 2.4L 2003, Engine Timing Set by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.51
- ITM Engine®Bare Cylinder HeadJeep Wrangler 4.0L Casting 331 2003, Bare Cylinder Head by ITM Engine®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed with innovative manufacturing techniquesMade with maximum safety and reliability in mind$605.38
- Enginetech®Bare Cylinder HeadJeep Wrangler 4.0L 2003, Bare Cylinder Head by Enginetech®. Enginetech helps you build better engines, faster. Cylinder heads go through a strict QC inspection. Each casting is handled individually and machined to OE specs on top of the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$574.95
- Cloyes®Outer Crankshaft SprocketJeep Wrangler 2003, Outer Crankshaft Sprocket by Cloyes®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$5.54 - $21.76
- DNJ Engine Components®Engine Timing SetJeep Wrangler 2003, Engine Timing Set by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance$51.93
- Original (OEM)Engine PartsEach vehicle has its distinctive body lines and shapes, but the most exciting part is located under the hood. The engine is what makes that essential power that drives the wheels. Since it's the heart and soul of any vehicle, it just...
- Jeep OEEngine Parts (2.4L)Jeep Wrangler 2.4L 2003, Engine Parts by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They are...Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory$10.08 - $223.65
- Jeep OEEngine PartsJeep Wrangler 2003, Engine Parts by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They are meticulously...Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory$0.99 - $415.15
- Omix-ADA®Upper Engine Gasket SetJeep Wrangler 2003, Upper Engine Gasket Set by Omix-ADA®. Without Oil Pan Gasket. Tired of looking at the stains on your driveway? Are you repairing or rebuilding your engine? Gaskets are a cheap solution to prevent or stop leaks....Made with precision and quality in mindDesigned to meet your specific needs$109.06
- K&N®Performance Gold™ Wrench-Off Oil FilterJeep TJ (Canadian-market Wrangler) / Wrangler 2003, Performance Gold™ Wrench-Off Oil Filter by K&N®. Originally developed for demanding race applications, K&N's Premium Wrench-Off Oil Filter has become a favorite among consumers for...The drilled hole on the nut provides for safety wire attachmentOil filters also use a resin impregnated cellulose filter media$15.99
- Bosch®Premium™ Engine Oil FilterJeep Wrangler 2003, Premium™ Engine Oil Filter by Bosch®. Premium engine performance requires a premium oil filter. Bosch Premium Oil Filters protect your engine by keeping harmful particles and dirt out, preventing premature wear and...The Premium filtration media has the capacity to hold up to 14 grams of dirt* in the filter mediaA high glass content is woven into the blended media, providing greater efficiency and strength by trapping 99% of the particulates from getting into the engine$5.17 - $6.03
- Motorcraft®Engine Oil FilterJeep Wrangler 2003, Engine Oil Filter by Motorcraft®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Tested and retested under extreme conditions, Motorcraft filters are also the only filters recommended for Ford, Lincoln and Mercury vehiclesHelps protect against engine wear by screening out abrasives, such as carbon, sand, dust and bits of metal$5.99 - $6.10
- WIX®Engine Oil FilterJeep Wrangler 2003, Engine Oil Filter by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...You use conventional, synthetic or synthetic-blended motor oilsYour drives are stop-and-go, either in the city or in heavy traffic$8.80
- WIX®Engine Oil FilterJeep Wrangler 2003, Engine Oil Filter by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...You use conventional, synthetic or synthetic-blended motor oilsYour drives are stop-and-go, either in the city or in heavy traffic$8.80
- WIX®XP™ Engine Oil FilterJeep Wrangler 2003, XP™ Engine Oil Filter by WIX®. Engineered to maximize the performance of synthetic motor oils, it provides optimum protection for the increased demands on today’s vehicles. Heavy loads, towing, high-idling city...Designed to resist premature plugging due to oil breakdown and combustion by-productsWire-backed full-synthetic media is the latest in filtration technology$10.10
- WIX®XP™ Engine Oil FilterJeep Wrangler 2003, XP™ Engine Oil Filter by WIX®. Engineered to maximize the performance of synthetic motor oils, it provides optimum protection for the increased demands on today’s vehicles. Heavy loads, towing, high-idling city...Designed to resist premature plugging due to oil breakdown and combustion by-productsWire-backed full-synthetic media is the latest in filtration technology$10.10
- Baldwin Filters®Spin-On Engine Oil FilterJeep Wrangler 2003, Spin-On Engine Oil Filter by Baldwin Filters®. Dirty oil can cause catastrophic damage to your engine. By using the proper lube filter for your engine, you can minimize the possibility of costly downtime and repairs....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.17 - $8.70
- ACDelco®GM Original Equipment™ Durapack Engine Oil FilterJeep Wrangler 2.4L 2003, GM Original Equipment™ Durapack Engine Oil Filter by ACDelco®. Designed utilizing the latest technology, this Oil Filter by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.04
- MANN-Filter®Standard Engine Oil FilterJeep Wrangler 4.0L 2003, Standard Engine Oil Filter by MANN-Filter®. MANN-Filter high performance filter elements have been specially developed for use in modern engines. Thanks to outstanding dirt holding capacity, high material...Optimum protection for the engineDesigned for modern high-performance oil$6.99
- MANN-Filter®Standard Engine Oil FilterJeep Wrangler 4.0L 2003, Standard Engine Oil Filter by MANN-Filter®. MANN-Filter high performance filter elements have been specially developed for use in modern engines. Thanks to outstanding dirt holding capacity, high material...Optimum protection for the engineDesigned for modern high-performance oil$6.99
- Mobil 1®Extended Performance Oil FilterJeep Wrangler 2003, Extended Performance Oil Filter by Mobil 1®. Mobil 1 Extended Performance Oil Filters offer the ultimate protection for your engine, especially when used with Mobil 1 full synthetic motor oil. Our advanced...Keeps oil cleaner, longer – 99%+ efficiencySynthetic blend media keeps oil cleaner and holds more dirt†$11.58 - $13.20
- Mahle®Piston Ring SetJeep TJ (Canadian-market Wrangler) / Wrangler 2003, Piston Ring Set by Mahle®. Mahle is the largest piston ring manufacturer in the world, so it is no surprise that Mahle piston rings are the most extensively tested and technically...The combination of Mahle's patented HV385 thermal spray face coating and SAE 9254 high alloy steel base material creates the ultimate in performance piston ring technologyHigh tensile strength allows rings to stand up to extreme firing pressures$34.01 - $89.15
- K&N®Performance Silver™ Oil FilterJeep TJ (Canadian-market Wrangler) / Wrangler 2003, Performance Silver™ Oil Filter by K&N®. K&N Performance Silver Oil Filters have been specially designed for professional installers and service providers. Their high flow design can...High flow filter designed to improve performanceDesigned for synthetic and conventional oils$7.99
- Fel-Pro®Engine Gasket SetJeep TJ (Canadian-market Wrangler) / Wrangler 4.0L Manufactured Before April 2003, Engine Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$176.72
- Mopar®Engine Oil FilterJeep Wrangler 2003, Engine Oil Filter by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$8.27 - $14.64
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