Auxiliary Electric Coolant Pump - Jeep Grand Cherokee 4-Cylinder Genuine OEM Used (Part Number: 68408707AB)
Genuine factory OEM used auxiliary electric coolant pump (electronic auxiliary water pump) in excellent and very clean condition. Specifically compatible with the new generation Jeep Grand Cherokee (WL) models equipped with the 4-cylinder 2.0L Turbo engine for 2022 to 2026 models. It functions as an essential component in the advanced thermal management of the turbocharger system and intercooler, ensuring maximum performance efficiency and safeguarding sensitive engine components in accordance with factory specifications.
Technical Specifications
| Feature |
Details |
| Part Type |
Auxiliary Electric Coolant Pump / Turbo Auxiliary Water Pump |
| Part Number |
68408707AB |
| Condition |
Genuine OEM Used - 100% electrically and mechanically tested, intact condition |
| Compatibility |
5th Generation New Shape Jeep Grand Cherokee (WL) with 4-cylinder 2.0L Turbo engine for 2022 to 2026 models |
| Material |
High-temperature-resistant reinforced engineering composite plastic housing integrated with an electric motor completely sealed against moisture and water intrusion |
| Fitment & Installation |
Direct Plug-and-Play installation onto turbocharger and intercooler cooling lines, plugging directly into the original factory wiring harness without modification |
Technical Note: In modern Jeep 4-cylinder 2.0L Turbo engines, this auxiliary electric water pump plays a critical role that differs from standard naturally aspirated powertrains. It is primarily responsible for circulating coolant through the turbocharger housing and the charge air cooler (intercooler) to significantly reduce intake air temperatures entering the engine block. More importantly, it continues running automatically after the engine is completely turned off to dissipate the immense residual heat stored within the turbocharger, preventing engine oil from coking (burning and hardening) inside the turbo lines. Any failure in this auxiliary pump immediately results in reduced engine power (loss of torque), turbocharger thermal stress, and a dashboard check engine light (CEL) accompanied by auxiliary cooling system diagnostic codes. This component has been meticulously inspected at our salvage facility, flow-tested under load, and verified 100% free of cracks or coolant leaks to ensure complete protection for your turbocharger, fitting into place with millimeter precision.
