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Home >> Mercedes Benz >> 2015 >> CLA250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 117 Chassis - 1 Of 2 >> Testing & Repair >> Remove/install fan for lamp unit - AR82.10-P-4742NKM

Remove/install fan for lamp unit - AR82.10-P-4742NKM

MODEL 117, 156, 176, 242 as of model year 2016 with CODE 631 (Static LED headlamps, left-hand traffic) 

MODEL 117, 156, 176, 242 as of model year 2016 with CODE 632 (Headlamps, LED, static, right-side traffic) 

Fig 1: Lamp Unit Fan Remove/Install Components (1 Of 2)
G10443161Courtesy of MERCEDES-BENZ USA
Fig 2: Lamp Unit Fan Remove/Install Components (2 Of 2)
G10443162NOTESREMOVINGINSTALLINGCourtesy of MERCEDES-BENZ USA
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Remove left front lamp unit (E1) or right front lamp unit (E2) Model 117, 176, 242
as of model year 2016
with code 631 (Static LED headlamps, left-hand traffic)
Model 117, 176, 242
as of model year 2016
with code 632 (Headlamps, LED, static, right-side traffic)
AR82.10-P-4730NKB 
Model 156
as of model year 2016
with code 631 (Static LED headlamps, left-hand traffic)
Model 156
as of model year 2016
with code 632 (Headlamps, LED, static, right-side traffic)
AR82.10-P-4730NKX
2 Remove bolts (3)    
3 Remove left front daytime running light heat sink (1) or right front daytime running light heat sink (2) and place to one side with electrical line connected    
4 Disconnect electrical connection (5)    
5 Remove screws/bolts (4)    
6 Turn left front lamp unit fan motor (E1m4) or right front lamp unit fan motor (E2m4) in direction of arrow until left front lamp unit fan motor (E1m4) or right front lamp unit fan motor (E2m4) is detached from locking slots    
7 Remove left front lamp unit fan motor (E1m4) or right front lamp unit fan motor (E2m4) toward top    
8 Install in the reverse order