Remove/install radiator identification sensor - AR07.04-P-5004LFB

ENGINE 278 

with CODE 494 (US version) 

Shown on radiator in model 222.085 

Fig 1: Radiator Identification Sensor Remove/Install Component - Shown On Radiator In Model 222.085

Courtesy of MERCEDES-BENZ USA

Picture no., etc.	Work notes
B11/15	Radiator sensor for engine diagnosis	Only perform work on removed cooler. Otherwise damage will occur. The sensor cooler for engine diagnosis (B11/15) may only be replaced once per cooler. If the sensor cooler for engine diagnosis (B11/15) must be replaced a second time, the cooler must also be replaced.
A	Hole	The lug on the rear side breaks during removal and remains in bore (A).
B	Hole	Pay attention to installation position. Glue lug into bore (B). Thread locking adhesive, Loctite 4204	*BR00.45-Z-1146-02A