Turbocharger for Jeep Grand Cherokee (2007-2010) 3.0L

$349.95

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Direct-Replacement Turbocharger for 2007-2010 Jeep Grand Cherokee (WK)

What it Does: The direct-replacement turbocharger restores boost pressure, factory throttle response, and torque delivery on the 2007-2010 Jeep Grand Cherokee 3.0L CRD by replacing worn bearings and failing electronic actuators.

The Stock Jeep Grand Cherokee Turbocharger Failure Modes

Factory variable-geometry turbochargers on the 3.0L OM642 common-rail diesel platform frequently suffer from heat-induced electronic actuator motor fatigue, carbon-fouled variable nozzle turbine (VNT) vanes, and journal bearing wear caused by soot-laden engine oil. Prolonged thermal cycles lead to sticking internal vanes and actuator communication breakdown, causing limp-mode events (diagnostic code P0299), degraded fuel economy, and significant low-end power loss.

The Engineering Solution

This replacement turbocharger features a precision-machined rotating assembly dynamically balanced to eliminate shaft runout under high rotational speeds. Built with a high-nickel alloy turbine housing to withstand extreme exhaust gas temperatures (EGTs), it includes a pre-calibrated electronic rotary actuator that interfaces directly with the factory ECU. Standard OE-spec oil and coolant ports ensure unhindered hydrodynamic bearing cooling and direct compatibility with factory hard lines.

What's Included

1 × Turbocharger Assembly with Electronic Actuator
Installation Hardware and Gasket Accessories

Technical Specifications

Fitment	2007-2010 Jeep Grand Cherokee
Engine / Chassis	OM642 / WK
Stock Output	215 hp / 376 lb-ft
Replaces OEM Part #	0M642-LS, 6420900880, 6420901086, 642090108660, 642090108680, 642090108688, 6420901680, 642090168060, 642090168080, 642090168088, 6420902180, 6420902380, 642090238060, 642090238080, 642090238088, 6420905380, 642090538060, 642090538080, 642090538088, 6420908680, 642090868060, 642090868080, 642090868088, 642090878060, 642090878080, 642090878088, 6420908980, 642090898060, 642090898080, 642090898088

Compatibility

2007 Jeep Grand Cherokee 3.0L OM642 V6 Diesel (WK)
2008 Jeep Grand Cherokee 3.0L OM642 V6 Diesel (WK)
2009 Jeep Grand Cherokee 3.0L OM642 V6 Diesel (WK)
2010 Jeep Grand Cherokee 3.0L OM642 V6 Diesel (WK)

Frequently Asked Questions & Fitment Warnings

Does this fit the WK Grand Cherokee?

Yes, this is a direct fit for the 2007-2010 Jeep Grand Cherokee equipped with the OM642 3.0L turbo diesel engine. Does not fit 3.7L V6, 4.7L V8, or 5.7L/6.1L HEMI gasoline engines.

What maintenance is required before installing this turbocharger?

You must clean or replace the oil supply and drain lines, install a new engine oil filter, and perform a full oil change to prevent oil contamination from damaging the new bearing assembly.

The Jeep Durability Standard

Engineered to handle the low-end torque demands of heavy towing and off-road driving, this direct replacement turbo restores baseline engine efficiency and sustained reliability across all WK diesel applications.