2012-2019 Mercedes-Benz Axle Differential / Diff (3.45) Front 1663300300
OEM Part #: 166-330-03-00 (1663300300)
Actual photo
The exact part you’ll receive — not a stock photo.
$220.49
Side: Front
Used
Donor2013 Mercedes-Benz GL450 · 4.7L
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Genuine OEM Used
SKU: 662725
Donor Vehicle: 2013 Mercedes-Benz GL450 · 4.7L
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$220.49
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A used Mercedes-Benz front axle differential / diff (3.45 ratio) with OEM part number 1663300300. This genuine unit also replaces 166330030080 and 1663301002. The diff distributes engine torque between the front wheels, enabling smooth cornering and traction. Common failure symptoms include whining or grinding noises, fluid leaks from the seals, or binding during turns. Removed from a late-model Mercedes with a 3.0L diesel or 4.7L/5.5L gas twin-turbo V8.
Specifications
| Fits Vehicle Model | GL350, GL450, GL550, GL63 AMG, GLE400, GLE43 AMG, GLE63 AMG, GLE63 AMG S, GLS63 AMG, ML400, ML550, ML63 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 166-330-03-00 (1663300300) |
| Compatible OEM Part No | 166330030080, 166-330-10-02 |
| Side | Front |
| Category | Differential |
Compatible Vehicles
Fits 48 vehicle configurations across 1 make, 2012-2019.
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 48 vehicle configurations — 15 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | |
| 2016 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2015 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | |
| 2015 | Mercedes-Benz | ML400 | SUV | 3.0L V6 Turbo | |
| 2015 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2015 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2015 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2014 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2014 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2014 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | |
| 2012 | Mercedes-Benz | ML63 AMG | SUV | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2013 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL450 | SUV | 4.7L V8 Turbo | |
| 2013 | Mercedes-Benz | GL350 | SUV | 3.0L V6 Diesel Turbo | |
| 2016 | Mercedes-Benz | GL450 | SUV | 3.0L V6 Turbo | |
| 2019 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2016 | Mercedes-Benz | GL63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE400 | SUV | 3.0L V6 Turbo | |
| 2019 | Mercedes-Benz | GLE43 AMG | SUV Coupe | 3.0L V6 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2019 | Mercedes-Benz | GLE43 AMG | SUV | 3.0L V6 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2018 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2018 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2018 | Mercedes-Benz | GLE43 AMG | SUV Coupe | 3.0L V6 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2018 | Mercedes-Benz | GLE43 AMG | SUV | 3.0L V6 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2017 | Mercedes-Benz | GLE43 AMG | SUV Coupe | 3.0L V6 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2017 | Mercedes-Benz | GLE43 AMG | SUV | 3.0L V6 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2017 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2017 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2019 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG | SUV | 5.5L V8 Turbo | |
| 2016 | Mercedes-Benz | GLE63 AMG S | SUV Coupe | 5.5L V8 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2016 | Mercedes-Benz | GLE63 AMG S | SUV | 5.5L V8 Turbo | w/4-Matic, GLE400, GLE43, GLE63 |
| 2012 | Mercedes-Benz | ML550 | SUV | 4.7L V8 Turbo | ML550, ML63 AMG, w/4-Matic |
| 2019 | Mercedes-Benz | GLE400 | SUV | 3.0L V6 Turbo | |
| 2017 | Mercedes-Benz | GLE400 | SUV | 3.0L V6 Turbo | |
| 2016 | Mercedes-Benz | GL550 | SUV | 4.7L V8 Turbo | |
| 2019 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2018 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo | |
| 2017 | Mercedes-Benz | GLS63 AMG | SUV | 5.5L V8 Turbo |