The problem
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 SL450, SL63 AMG, and SL550 vehicles. Over time, the bolt connection at the front-left mounting point on the rear axle carrier casting may fail, possibly affecting the vehicle's handling.
The risk
Unexpected changes in the vehicle's handling can increase the risk of a crash.
The fix
MBUSA will notify owners, and dealers will inspect the front-left mounting point of the rear axle carrier. If a defect in the bolt connection of the rear axle carrier is found, MBUSA will contact the owner and offer a repurchase of the vehicle. The recall began November 22, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019100018.
Recall details
| NHTSA campaign | 19V-768 (19V768000) |
|---|---|
| Manufacturer number | 2019100018 |
| Manufacturer | Mercedes-Benz USA, LLC |
| Component | Power train › Axle assembly |
| Report date | October 25, 2019 |
| Owners notified | November 22, 2019 |
| Vehicles affected | 36 |
| Initiated by | Manufacturer |
Vehicles covered
Frequently asked questions
Is the recall 19V-768 repair free?
Yes. Mercedes-Benz dealers will fix the problem at no cost: MBUSA will notify owners, and dealers will inspect the front-left mounting point of the rear axle carrier. If a defect in the bolt connection of the rear axle carrier is found, MBUSA will contact the owner and offer a repurchase of the vehicle.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 36 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.