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Service bulletin Initial NCU-Rear

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10189037
Published by NHTSA2021-03-15
Manufacturer's numberInitial NCU-Rear
Manufacturer's date2021-02-16
NHTSA componentSERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; WHEELS

NHTSA's summary

Rear Wheel Speed Sensor (RV)

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes, Wheels, Anti-lock brakes, Wheel speed sensor

Vehicles listed
MERCEDES BENZ SPRINTER 25002013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES BENZ SPRINTER 35002013 (the catalog's model; the bulletin names a series or trim of it)
MERCEDES BENZ SPRINTER 35002015 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.