2018–2019 Mercedes-Benz S560 Recall: Threaded connection between the camshaft idler gear and the crankcase may…
NHTSA campaign 19V821000 · Engine and Engine Cooling · filed Nov 15, 2019 · verified Jul 30, 2026
The defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2018-2019 S560, S560 Cabriolet, and S560 4MATIC vehicles equipped with 8-cylinder gasoline engines. The threaded connection between the camshaft idler gear and the crankcase may be improperly tightened, possibly causing the idler gear to detach from the crankcase.
The risk
A detached idler gear can damage the engine, resulting in a stall and increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
MBUSA will notify owners, and dealers will replace the engine, free of charge. The recall began February 21, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020020013.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Mercedes-Benz | S560 | 2018, 2019 |
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All Mercedes-Benz S560 recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 19V821000 (manufacturer number 2020020013). Data last verified Jul 30, 2026.