Garrett 777318-5003W GTB2056VK Turbo - Jeep 3.0L CRD / Sprinter OM642

The Garrett 777318-5003W GTB2056VK is a brand-new drop-in stock replacement turbocharger for 2007-2008 Jeep Grand Cherokee 3.0L CRD and 2007-2009 Mercedes-Benz Sprinter 2500/3500 3.0L OM642 diesel engines. No modifications are required for installation - it fits factory mounting locations and connections directly. This unit features an upgraded billet compressor wheel and gaskets are included.

The Garrett 777318-5003W is a brand-new GTB2056VK stock replacement for 2007-2008 Jeep Grand Cherokee 3.0L CRD and 2007-2009 Sprinter 3.0L OM642 diesel engines; it drops in without modification, includes an upgraded billet compressor wheel designed to improve durability in high-cycle OM642 applications, and includes gaskets for installation.

Why the Billet Compressor Wheel Matters on the OM642

The OM642 3.0L diesel is used in stop-and-go delivery applications, RVs, and high-mileage commercial Sprinters where the turbocharger compressor wheel is subject to repeated thermal cycling and load changes. The 777318-5003W features an upgraded billet machined compressor wheel designed to improve durability in these high-cycle OM642 applications. This is the correct part to order when replacing a failed or worn turbo on a Jeep 3.0L CRD or Sprinter OM642 and the billet wheel adds durability margin for demanding use cases.

777318-5003W Specs and Fitment

Confirm part number, engine code, and application year before ordering. The 777318-5003W is built for the specific OM642 engine family used in 2007-2009 Sprinter applications and 2007-2008 Jeep Grand Cherokee CRD.

If your year, engine code, and existing turbo cross-reference all match above, this is the correct Garrett unit to order.

Jeep CRD vs Sprinter OM642 Fitment Notes

This Garrett GTB2056VK replacement covers two common OM642 applications: 2007-2008 Jeep Grand Cherokee 3.0L CRD and 2007-2009 Mercedes-Benz Sprinter 2500/3500 3.0L diesel. Because OM642 turbo part numbers vary by vehicle and sensor configuration, confirm the existing turbo number before ordering. Use the grouped cross-reference section below to locate your number quickly.

Cross Reference Numbers for 777318-5003W

If your current turbo, parts invoice, or dealer reference shows any of the numbers below, the 777318-5003W is the confirmed replacement. Find your number in the relevant group to confirm the match.

Mercedes / OE Numbers

6420900086, 6420900286, 6420900486, 6420900880, 6420900980, 642090120080, 6420901486, 642090148680, 642090148688, 6420901680, 6420902180, 6420905380, 6420905580, 6420905780, 642090578088, 6420905880, 6420906280, 6420906880, 642090688080, 6420908380, 6420908580, 6420908680, 642090868080, 642090868088, 6420908708, 6420908780, 642090878080, 642090878088, 6420908880, 642090898080, 642090898088, 6420909480, 642096880, 64209688080, 642908980, A6420900086, A6420900286, A6420900486, A6420900880, A6420900980, A6420901486, A642090148688, A6420901680, A6420902180, A6420905380, A6420905580, A6420905780, A642090578088, A6420905880, A6420906280, A6420906880, A6420908380, A6420908580, A6420908680, A642090868088, A6420908780, A6420908880, A6420908980, A642090898080, A642090898088, A6420909480

Garrett Numbers

764381-0002, 764381-5002, 764381-5002S, 764381-5004, 764381-5004S, 764381-9002, 764381-9002S, 764381-9004S, 764809-0001, 764809-0002, 764809-0003, 764809-0004, 764809-5001, 764809-5001S, 764809-5002, 764809-5002S, 764809-5003, 764809-5003S, 764809-5004, 764809-5004S, 777318-0001, 777318-0002, 777318-0003, 777318-5001, 777318-5001S, 777318-5002, 777318-5002S, 777318-5002W, 777318-5003, 777318-5003S, 777318-5003W, 1700250543, 170-025-0543, 1700252047, 170-025-2047

Jeep / Mopar Numbers

68004663AA, 68037206AA, 68089008AA, 8663PP, 8663-PP, RL68004663AA, RL68037206AA, RL68089008AA

Avoid These Common Ordering Mistakes

• Ordering without confirming engine code: The Sprinter and Jeep Grand Cherokee used multiple engine configurations across model years. Confirm OM642 is your specific engine code before ordering.
• Assuming all 777318 variants are the same: The 777318 series includes multiple variants. The 777318-5003W is the billet compressor wheel version. Cross-reference your existing number in the grouped list above to confirm this is the correct variant.
• Not checking EGT probe configuration: This turbo has an EGT probe port. If your engine does not use an EGT probe, the port is simply not used - it does not block installation. But verify your engine's sensor configuration before ordering if you are unsure.

Final Order Checklist

• Year and engine confirmed: 2007-2008 Jeep Grand Cherokee 3.0L CRD or 2007-2009 Sprinter 2500/3500 3.0L OM642
• Existing turbo number confirmed in cross-reference groups above
• EGT probe configuration on your engine verified
• No core return required - brand-new unit ships ready to install

For a 2007-2008 Jeep Grand Cherokee 3.0L CRD or 2007-2009 Sprinter 3.0L OM642 with a confirmed matching cross-reference, the 777318-5003W is the correct brand-new Garrett GTB2056VK replacement to order - drop-in fit, billet compressor wheel, gaskets included, no core required.

Frequently Asked Questions