2003 Jeep Wrangler Engine Management Systems
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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... - Mopar®Engine Control ModuleJeep Wrangler 2003, Engine Control Module 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...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$235.85 - $514.42
- Cardone Reman®Engine Control ComputerJeep Wrangler 2003, Engine Control Computer by Cardone Reman®. Cardone Reman Remanufactured Engine Control Modules (ECC) are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed OEM performance....100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product lifeAll modules are 100% tested with automated computerized test equipment to ensure functionality and reliable$194.66 - $231.43
- Boomslang®AEM™ Plug and Play HarnessJeep Wrangler 2003, AEM™ Plug and Play Harness by Boomslang®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$580.73
- Boomslang®Haltech Elite™ 2000 Plug and Play HarnessJeep Wrangler 2003, Haltech Elite™ 2000 Plug and Play Harness by Boomslang®. 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...Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$699.15
- Boomslang®Haltech Elite™ 2500 Plug and Play HarnessJeep Wrangler 2003, Haltech Elite™ 2500 Plug and Play Harness by Boomslang®. 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...Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$770.08
- Boomslang®Haltech Elite™ Plug and Play HarnessJeep Wrangler 2003, Haltech Elite™ Plug and Play Harness by Boomslang®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$770.08
- Boomslang®Link G4+ Thunder Plug and Play HarnessJeep Wrangler 2003, Link G4+ Thunder Plug and Play Harness by Boomslang®. 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...Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$1,030.61
- Boomslang®Link G4+™ Plug and Play HarnessJeep Wrangler 2003, Link G4+™ Plug and Play Harness by Boomslang®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$770.08 - $900.34
- Mopar®Engine Control Module Wiring Harness ClipJeep Wrangler 2003, Engine Control Module Wiring Harness Clip 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...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$4.47
- Boomslang®Haltech Elite™ HarnessJeep Wrangler 2003, Haltech Elite™ Harness by Boomslang®. 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...The Elite offers full engine controlFully plug and play$699.15
- Boomslang®MoTeC™ M130 Plug and Play HarnessJeep Wrangler 2003, MoTeC™ M130 Plug and Play Harness by Boomslang®. 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....Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$770.08
- Boomslang®MoTeC™ M150 Plug and Play HarnessJeep Wrangler 2003, MoTeC™ M150 Plug and Play Harness by Boomslang®. 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....Fully plug and play. Easy to uninstallBoomslangs fabricate the sub-harnesses. No cores needed$900.34
- Mopar®Engine Control Module BracketJeep Wrangler 2003, Engine Control Module Bracket 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...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$32.62
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2003 Jeep Wrangler Models
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