Mercedes W166 differential front M157.982 3.45 A1663300300

Description of the Mercedes W166 differential

This Mercedes W166 differential is a used front unit with a 3.45 ratio and OEM reference A1663300300. The listing identifies the M157.982 engine, petrol fuel and an automatic gearbox. Moreover, the description states that the part underwent testing before removal.

The photographs show the actual part offered for sale. First, review the images and compare the details with the differential you intend to replace. This helps you prepare the compatibility check before completing your purchase.

Mercedes W166 differential compatibility

The stated application is the Mercedes W166 with the M157.982 engine. The vehicle position is front, and the listed ratio is 3.45. However, always confirm these details for your specific vehicle.

Therefore, send the VIN to confirm compatibility before ordering. Also, compare the original reference and the ratio of your existing differential. The chassis identification alone does not replace that verification.

The listing presents the same reference with and without spaces. Consequently, check every character to avoid confusion during comparison. If you find any identification differences, clarify them before proceeding with the purchase. This also helps keep your enquiry focused on the relevant vehicle and component details.

Technical information

• Make: Mercedes.
• Listed chassis: W166.
• Listed engine: M157.982.
• Part type: front differential.
• Ratio: 3.45.
• OEM number: A1663300300.
• Interchangeable numbers: A1663300300, A 166 330 03 00.
• Position on vehicle: front.
• Fuel type: petrol.
• Gearbox type: automatic.

Condition and warranty

The differential is used and, according to the listing, underwent testing before removal. Moreover, the description specifies a 90-day warranty. Request the terms of that warranty before making payment.

Examine the photographs of the actual part to assess its presentation. However, do not rely on images alone to determine compatibility. Clarify any questions about identification or the supplied details before ordering.

Shipping and returns

The price includes 23% VAT. Also, shipping is free within mainland Portugal. Payment is by bank transfer.

Finally, consult the shipping information and returns conditions before completing your order.