Jeep Wrangler JK Engines and Engine Parts

Looking to tune up, or even replace your JK's engine? 4x4 Parts Source is the place to go for replacement Wrangler JK engines and engine parts.


Premium Listings:
Fully Functional JK Cowl Induction Hood by Truck Master Designs
Fully Functional JK Cowl Induction Hood by Truck Master Designs
$ 1108.99

2007-09 JK Wrangler, Rubicon and Unlimited;Allows hot air to exit hood;Keeps engine temperatures down;Cowl brings cool air into engine compartment for Jeep


PUREJEEP JK Cold Air Intake
PUREJEEP JK Cold Air Intake
$ 199.99

2007-09 JK Wrangler, Rubicon and Unlimited;3.8L V6 engine for Jeep


Ebay Listings:

07 10 Wrangler JK Engine Billet Styling Kit
07 10 Wrangler Jk Engine Billet Styling Kit
US $189.95 Click Here For Full Details
Ford Motorcraft JK61037A Serpentine Drive Belt 2007 09
Ford Motorcraft Jk61037a Serpentine Drive Belt 2007 09
US $29.00 Click Here For Full Details
07 08 JEEP WRANGLER JK WASHER FLUID BOTTLE CAP BILLET
07 08 Jeep Wrangler Jk Washer Fluid Bottle Cap Billet
US $24.95 Click Here For Full Details
Major Engine Kit Volkswagen 16 CR JK Diesel 81 84
Major Engine Kit Volkswagen 16 Cr Jk Diesel 81 84
US $479.00 Click Here For Full Details
Jeep Wrangler JK engine block heater OEM factory Jeep
Jeep Wrangler Jk Engine Block Heater Oem Factory Jeep
US $73.96 Click Here For Full Details
BILLET OIL CAP 07 09 JEEP WRANGLER JK 38L
Billet Oil Cap 07 09 Jeep Wrangler Jk 38l
US $29.95 Click Here For Full Details
Motorcraft Belt JK14 610 K14060 F6HZ 8620 C
Motorcraft Belt Jk14 610 K14060 F6hz 8620 C
US $39.00 Click Here For Full Details
2007 2009 JK SUPERCHARGER LK
2007 2009 Jk Supercharger Lk
US $4,550.00 Click Here For Full Details
Ford F250 F350 F450 64 Turbo Diesel Belt JK8 872 C
Ford F250 F350 F450 64 Turbo Diesel Belt Jk8 872 C
US $29.99 Click Here For Full Details
Magnetic Oil Drain Plug Jeep Wrangler JK 38L V6 07 08
Magnetic Oil Drain Plug Jeep Wrangler Jk 38l V6 07 08
US $9.99 Click Here For Full Details


Amazon Listings:

Rugged Ridge 17750.06 Polished Aluminum Cold Air Intake for 07-up Wrangler JK 3.8L Engine
List Price: $239.90
Sale Price: $164.95

Want more horsepower, better throttle response, and improved acceleration. a rugged ridge air intake system can boost your performance, while helping you keep extra cash in your wallet. our polished aluminum mandrel bent intake tube replaces the restrictive factory air box to help improve fuel econo...

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Rugged Ridge 17650.53 409 Stainless Steel Exhaust Header for 07 Up Wrangler JK with 3.8L V6 Engine
List Price: $383.90
Sale Price: $271.05

Own a 2007-up wrangler, you love its versatility, but find yourself wishing it had a little more more performance. rugged ridge has designed a series of bolt-on performance additions with you in mind. our custom exhaust headers are engineered to deliver improved performance. the 3.8l isn’t a bad m...

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Airaid Air Intake System 07-10 Jeep Wrangler JK 3.8L V6
List Price:
Sale Price: $229.00

Living up to our reputation of being first to market with products that make horsepower and torque, airaid premium filter company has found a way to unleash more of the 3.8-liter's hidden horsepower and torque with the development of a new cool air dam intake for the `07-09 wranglers which includes ...

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UniChip 2720041 Plug nÆPlay Performance Computer Module For 2007-10 Jeep Wrangler JK With 3.6L Engine
List Price:
Sale Price: $664.95

Unichip plug n' play performance computer module for 2007-10 jeep wrangler jk with 3.6l engine - unichip unleashes up to 25+bhp and 25+torque from your jeep engine. the unichip plug n'play performance computer module adds the power you thought should have come from the factory! - tested for over a d...

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