2008-2012 Mercedes-Benz GL450 Engine Wire / Wiring Harness 2731503333
OEM Part #: 273-150-33-33 (2731503333)
Actual photo
The exact part you’ll receive — not a stock photo.
$117.49
Used
Donor2010 Mercedes-Benz GL450 · 4.7L
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Genuine OEM Used
SKU: 594883
Donor Vehicle: 2010 Mercedes-Benz GL450 · 4.7L
4 photos
$117.49
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A used OEM Mercedes-Benz engine wire / wiring harness, part number 2731503333, is a genuine factory component removed from a donor vehicle. This harness carries electrical signals and power between the engine's sensors, actuators, and control modules. A failing harness can cause intermittent misfires, no-start conditions, or check-engine lights due to broken or corroded wires. It is designed for the 4.7L, 5.0L, and 5.5L V8 gasoline engines found in the GL450, R500, and R550.
Specifications
| Fits Vehicle Model | GL450 |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 273-150-33-33 (2731503333) |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 5 vehicle configurations across 1 make, 2008-2012.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 5 vehicle configurations — 5 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2012 | Mercedes-Benz | GL450 | SUV | 4.7L V8 | From Engine: From Date: 31/03/2008 |
| 2011 | Mercedes-Benz | GL450 | SUV | 4.7L V8 | From Engine: From Date: 31/03/2008 |
| 2010 | Mercedes-Benz | GL450 | SUV | 4.7L V8 | From Engine: From Date: 31/03/2008 |
| 2009 | Mercedes-Benz | GL450 | SUV | 4.7L V8 | From Engine: From Date: 31/03/2008 |
| 2008 | Mercedes-Benz | GL450 | SUV | 4.7L V8 | From Engine: From Date: 31/03/2008 |