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Home >> Mercedes Benz >> 2007 >> R63 >> Repair and Diagnosis >> General Information >> OEM General Information >> Overall Vehicle - 251 Chassis - 2 Of 5 >> User Information >> Search aid through all electrical components >> Search aid through all electrical components - OV00.01-U-1909RAD

Search aid through all electrical components - OV00.01-U-1909RAD

MODEL 251 Component designation R - X 

R1 Heated rear window   PE54.15-U-2103RAC
R9/1 Cylinder 1 glow plug Engine 642.9 PE07.16-U-2101RAB
R9/1 Cylinder 1 glow plug Engine 642.8 PE07.16-U-2101RAD
R9/2 Cylinder 2 glow plug Engine 642.9 PE07.16-U-2101RAB
R9/2 Cylinder 2 glow plug Engine 642.8 PE07.16-U-2101RAD
R9/3 Cylinder 3 glow plug Engine 642.9 PE07.16-U-2101RAB
R9/3 Cylinder 3 glow plug Engine 642.8 PE07.16-U-2101RAD
R9/4 Cylinder 4 glow plug Engine 642.8 PE07.16-U-2101RAD
R9/5 Cylinder 5 glow plug Engine 642.9 PE07.16-U-2101RAB
R9/5 Cylinder 5 glow plug Engine 642.8 PE07.16-U-2101RAD
R9/6 Cylinder 6 glow plug Engine 642.9 PE07.16-U-2101RAB
R9/6 Cylinder 6 glow plug Engine 642.8 PE07.16-U-2101RAD
R12/10 Right side airbag ignition squib   PE91.60-U-2105RAA
R12/11 Left 2nd row side airbag ignition squib   PE91.60-U-2105RAA
R12/12 Right 2nd row side airbag ignition squib   PE91.60-U-2105RAA
R12/13 Driver airbag ignition squib 1   PE46.10-U-2101RAA
R12/14 Driver airbag ignition squib 2   PE46.10-U-2101RAA
R12/16 Left window airbag squib   PE91.60-U-2105RAA
R12/17 Right window airbag squib   PE91.60-U-2105RAA
R12/26 Front passenger belt force limiter   PE91.60-U-2105RAA
R12/27 Driver belt force limiter   PE91.60-U-2105RAA
R12/35 Left 3rd row ETR [GUS] squib   PE91.60-U-2105RAA
R12/36 Right 3rd row ETR [GUS] squib   PE91.60-U-2105RAA
R12/4 Front passenger airbag ignition squib 1   PE91.60-U-2105RAB
R12/5 Front passenger airbag ignition squib 2   PE91.60-U-2105RAB
R12/6 Left 2nd row ETR [GUS] squib   PE91.60-U-2105RAA
R12/7 Right 2nd row ETR [GUS] squib   PE91.60-U-2105RAA
R12/9 Driver side airbag squib   PE91.60-U-2105RAA
R13/1 Left front seat heated cushion   PE91.30-U-2102RAA
R13/2 Left front backrest heated cushion   PE91.30-U-2102RAA
R13/3 Right front seat heated cushion   PE91.30-U-2102RAA
R13/4 Right front backrest heated cushion   PE91.30-U-2102RAA
R13/5 Left 2nd row seat heated cushion   PE91.30-U-2102RAA
R13/6 Left 2nd row backrest heated cushion   PE91.30-U-2102RAA
R13/7 Right 2nd row seat heated cushion   PE91.30-U-2102RAA
R13/8 Right 2nd row backrest heated cushion   PE91.30-U-2102RAA
R2/1 Center washer nozzle heater   PE54.21-U-2114RAA
R2/2 Left heated windshield washer nozzle   PE54.21-U-2114RAA
R2/3 Right heated windshield washer nozzle   PE54.21-U-2114RAA
R2/11 Washer nozzle hose heater   PE54.21-U-2114RAD
R22/3 PTC heater booster AAC PE83.40-U-2101RAA
R22/3 PTC heater booster C-AAC PE83.40-U-2105RAA
R22/4 Steering wheel heater   PE46.10-U-2101RAA
R3 Front cigar lighter (with ashtray illumination)   PE54.15-U-2103RAA
R4 Spark plugs Engine 113 PE07.61-U-2101RAB
R4 Spark plugs Engine 156 PE07.61-U-2101RAF
R4 Spark plugs Engine 272 PE07.61-U-2101RAD
R4 Spark plugs Engine 273 PE07.61-U-2101RAG
R39/1 Vent line heater element Engine 642.8 PE07.16-U-2101RAD
R39/1 Vent line heater element Engine 642.9 PE07.16-U-2101RAB
R46 Driver buckle ETR squib   PE91.60-U-2105RAA
R46/1 Front passenger buckle ETR squib   PE91.60-U-2105RAA
R48 Coolant thermostat heating element Engine 156 PE07.61-U-2101RAF
R48 Coolant thermostat heating element Engine 642.8 PE07.16-U-2101RAD
R54 Fuel preheating system heating element Engine 642.8 PE07.16-U-2101RAD
R55 CAN bus potential distributor terminating resistor   PE00.19-U-2200RAB
R54 Fuel preheating system heating element Engine 642.9 PE07.16-U-2101RAB
S1 Exterior lamp switch   PE54.21-U-2114RAB
S2/3 KEYLESS-GO start/stop button   PE80.61-U-2052RAA
S10/2 Right front brake pad contact sensor   PE42.45-U-2101RAA
S10/4 Right rear brake pad contact sensor   PE42.45-U-2101RAA
S101 Left front vanity mirror illumination switch   PE54.21-U-2107RAA
S102 Right front vanity mirror illumination switch   PE54.21-U-2107RAA
S108 Right front multicontour backrest switch group   PE91.25-U-2102RAA
S108/1 Right front DYNAMIC switch   PE91.25-U-2102RAA
S109 Left front multicontour backrest switch group   PE91.25-U-2101RAA
S109/1 Left front DYNAMIC switch   PE91.25-U-2101RAA
S109/2 Driver lumbar support adjustment switch   PE91.29-U-2109RAA
S109/3 Front passenger lumbar support adjustment switch   PE91.29-U-2109RAB
S11 Brake fluid indicator switch   PE54.21-U-2114RAA
S110 Left multifunction steering wheel pushbutton group   PE46.10-U-2101RAA
S110/1 KEYLESS-GO start/stop button   PE46.10-U-2101RAA
S110/2 Left steering wheel gear shifter   PE46.10-U-2101RAA
S111 Right multifunction steering wheel pushbutton group   PE46.10-U-2101RAA
S111/1 KEYLESS-GO start/stop button   PE46.10-U-2101RAA
S111/2 Right steering wheel gear shifter   PE46.10-U-2101RAA
S12 Parking brake indicator switch   PE42.45-U-2101RAA
S15/3 Open and close switch for rear-end door, driver   PE72.29-U-2101RAA
S16/13 Gear selector switch DIRECT SELECT   PE46.10-U-2101RAA
S20/1 Power window and outside mirror adjustment switch group, driver   PE72.29-U-2101RAA
S21/2 Front passenger power window switch   PE72.29-U-2102RAA
S21/3 Left rear power window switch   PE54.21-U-2114RAA
S21/4 Right rear power window switch   PE54.21-U-2114RAA
S22 Driver seat adjustment switch   PE91.29-U-2004RAA
S23 Front passenger seat adjustment switch   PE91.29-U-2004RAA
S4 Combination switch   PE46.10-U-2101RAA
S40 CC switch   PE46.10-U-2101RAA
S41 Coolant level indicator switch   PE54.21-U-2114RAA
S42 Windshield washer fluid level indicator switch   PE54.21-U-2114RAA
S43 Oil level switch Engine 272, M273 PE07.61-U-2101RAC
S59 Steering column adjustment switch   PE46.10-U-2101RAA
S59/1 Steering column adjustment and steering wheel heater switch   PE46.10-U-2101RAA
S62 ATA [EDW] hood switch   PE54.21-U-2103RAB
S62/21 Rear-end door Keyless-Go button   PE80.61-U-2101RAA
S62/26 RWTS button   PE72.30-U-2101RAA
S68/1 Driver seat belt buckle and seat belt warning switch   PE91.60-U-2105RAA
S68/2 Front passenger seat belt buckle and seat belt warning switch   PE91.60-U-2105RAA
S85/5 Left Interior CL [ZV] switch   PE72.29-U-2101RAA
S85/6 Right Interior CL [ZV] switch   PE72.29-U-2102RAA
S88/9 Rear-end door handle switch   PE54.21-U-2103RAB
S91 Driver seat with memory adjustment switch group   PE91.29-U-2104RAA
S92 Front passenger seat with memory adjustment switch group   PE91.29-U-2105RAA
S93/3 SOS pushbutton switch   PE82.95-U-2101RAA
S93/6 MB-Info and telediagnosis button group   PE82.95-U-2101RAA
T1/1 Cylinder 1 ignition coil Engine 113 PE07.61-U-2101RAB
T1/1 Cylinder 1 ignition coil Engine 156 PE07.61-U-2101RAF
T1/1 Cylinder 1 ignition coil Engine 272 PE07.61-U-2101RAD
T1/1 Cylinder 1 ignition coil Engine 273 PE07.61-U-2101RAG
T1/2 Cylinder 2 ignition coil Engine 113 PE07.61-U-2101RAB
T1/2 Cylinder 2 ignition coil Engine 156 PE07.61-U-2101RAF
T1/2 Cylinder 2 ignition coil Engine 272 PE07.61-U-2101RAD
T1/2 Cylinder 2 ignition coil Engine 273 PE07.61-U-2101RAG
T1/3 Cylinder 3 ignition coil Engine 113 PE07.61-U-2101RAB
T1/3 Cylinder 3 ignition coil Engine 156 PE07.61-U-2101RAF
T1/3 Cylinder 3 ignition coil Engine 272 PE07.61-U-2101RAD
T1/3 Cylinder 3 ignition coil Engine 273 PE07.61-U-2101RAG
T1/4 Cylinder 4 ignition coil Engine 113 PE07.61-U-2101RAB
T1/4 Cylinder 4 ignition coil Engine 156 PE07.61-U-2101RAF
T1/4 Cylinder 4 ignition coil Engine 272 PE07.61-U-2101RAD
T1/4 Cylinder 4 ignition coil Engine 273 PE07.61-U-2101RAG
T1/5 Cylinder 5 ignition coil Engine 113 PE07.61-U-2101RAB
T1/5 Cylinder 5 ignition coil Engine 156 PE07.61-U-2101RAF
T1/5 Cylinder 5 ignition coil Engine 272 PE07.61-U-2101RAD
T1/5 Cylinder 5 ignition coil Engine 273 PE07.61-U-2101RAG
T1/6 Cylinder 6 ignition coil Engine 113 PE07.61-U-2101RAB
T1/6 Cylinder 6 ignition coil Engine 156 PE07.61-U-2101RAF
T1/6 Cylinder 6 ignition coil Engine 272 PE07.61-U-2101RAD
T1/6 Cylinder 6 ignition coil Engine 273 PE07.61-U-2101RAG
T1/7 Cylinder 7 ignition coil Engine 113 PE07.61-U-2101RAB
T1/7 Cylinder 7 ignition coil Engine 156 PE07.61-U-2101RAF
T1/7 Cylinder 7 ignition coil Engine 273 PE07.61-U-2101RAG
T1/8 Cylinder 8 ignition coil Engine 113 PE07.61-U-2101RAB
T1/8 Cylinder 8 ignition coil Engine 156 PE07.61-U-2101RAF
T1/8 Cylinder 8 ignition coil Engine 273 PE07.61-U-2101RAG
W10 Ground (battery)   PE54.15-U-2502RAA
W11 Ground (engine - connection point for ground wires) Engine 156 PE07.61-U-2101RAF
W11 Ground (engine - connection point for ground wires) Engine 272, Engine 273 PE07.61-U-2101RAC
W11 Ground (engine - connection point for ground wires) Engine 642.8 PE07.16-U-2101RAD
W11 Ground (engine - ground strap) Engine 642.872 PE07.16-U-2101RAE
W11 Ground (engine - connection point for ground wires) Engine 642.9 PE07.16-U-2101RAB
W11/1 Ground (engine - ground strap Engine 156 PE07.61-U-2101RAF
W11/3 Ground (engine - left side) Engine 113 PE00.19-U-2800RAA
W11/4 Groung (engine support) Engine 113 PE07.61-U-2101RAA
W11/4 Groung (engine support) Engine 272, Engine 273 PE07.61-U-2101RAC
W11/4 Groung (engine support) Engine 642.8 PE07.16-U-2101RAD
W11/4 Groung (engine support) Engine 642.9 PE07.16-U-2101RAB
W11w1 Ground (engine - electrical line connected), left cylinder bank   PE00.19-U-2800RAA
W11w2 Ground (engine - electrical line connected), right cylinder bank   PE00.19-U-2800RAA
W12 Ground point for fuel filter with heating element   PE07.16-U-2101RAE
W15/1 Ground (right footwell)   PE00.19-U-2800RAB
W15/2 Ground (left footwell)   PE00.19-U-2800RAB
W16/3 Ground (output ground - component compartment - left)   PE00.19-U-2800RAD
W16/4 Ground (output ground - component compartment - right)   PE00.19-U-2800RAE
W17 Ground (right rear seat)   PE00.19-U-2800RAC
W17/1 Ground (left rear seat)   PE00.19-U-2800RAD
W17/3 Ground 2 (right rear seat) Engine 272 PE07.61-U-2101RAE
W2 Ground (at right headlamp unit)   PE00.19-U-2800RAA
W2/1 Ground (right front - fan) Engine 113 PE07.61-U-2101RAA
W2/1 Ground (right front - fan) Engine 272, Engine 273 PE07.61-U-2101RAC
W2/1 Ground (right front - fan) Engine 156 PE07.61-U-2101RAE
W2/1 Ground (right front - fan) Engine 642.9 PE07.16-U-2101RAA
W2/1 Ground (right front - fan) Engine 642.8 PE07.16-U-2101RAC
W3/11 Masse Radlauf hinten links   PE00.19-U-2800RAE
W26 Ground (restraint systems control module)   PE00.19-U-2800RAE
W29/2 Ground (right A-pillar)   PE00.19-U-2800RAE
W29/8 Ground (left D-pillar)   PE00.19-U-2800RAE
W29/9 Ground, right D-pillar   PE00.19-U-2800RAA
W30/4 Masse Lenkhelfpumpe   PE46.35-U-2101RAA
W48/3 Ground (headliner supply)   PE54.21-U-2107RAA
W51/2 Ground (engine-frame) Engine 113 PE07.61-U-2101RAA
W51/2 Ground (engine-frame) Engine 272 PE07.61-U-2101RAC
W51/2 Ground (engine-frame) Engine 642.8 PE07.16-U-2101RAD
W51/2 Ground (engine-frame) Engine 642.9 PE07.16-U-2101RAB
W52/7 Ground (PTC heater booster) AAC PE83.40-U-2101RAA
    C-AAC PE83.40-U-2105RAA
W6 Ground (left wheelhousing in trunk)   PE00.19-U-2800RAA
W6/6 Left spare wheel well ground Engine 642.8 PE14.40-U-2101RAA
W7 Ground (right wheelhousing in trunk)   PE00.19-U-2800RAA
W70 Ground (ESP)   PE42.45-U-2101RAA
W8 Ground (tailgate)   PE00.19-U-2800RAA
W8/1 Ground (left tailgate)   PE00.19-U-2800RAE
W8/2 Ground (right tailgate)   PE00.19-U-2800RAA
W9 Ground (at left headlamp unit)   PE00.19-U-2800RAA
X1/57 Separation point for preinstalled subwoofer wiring   PE82.62-U-2101RAB
X11/4 Data link connector   PE54.22-U-2000RAA
X122/1 Center air outlet connector AAC PE83.40-U-2101RAA
X122/1 Center air outlet connector C-AAC PE83.40-U-2105RAA
X122/2 Booster blower connector (air conditioning) AAC PE83.40-U-2101RAA
X122/2 Booster blower connector (air conditioning) C-AAC PE83.40-U-2105RAA
X122/3 Rear AC connector   PE54.18-U-2300RAA
X122/4 Cockpit AC connector AAC PE83.40-U-2101RAA
X122/4 Cockpit AC connector C-AAC PE83.40-U-2105RAA
X156 1st seat row illuminated cup holder separation point   PE54.21-U-2114RAC
X156/1 2nd seat row illuminated cup holder separation point   PE54.21-U-2114RAC
X169 Reversing camera connecting point As of 08/10, backup camera PE54.65-U-2103RAA
X18 Interior/cockpit connector   PE54.18-U-2300RAA
X18/2 Interior/roof Connector 2   PE54.65-U-2101RAB
X18/2 Interior/roof Connector 5   PE54.21-U-2107RAA
X18/2 Interior/roof Connector 4   PE82.62-U-2101RAA
X18/2 Interior/roof connector UHI, Connector 3   PE82.70-U-2101RAA
X18/2 Interior/roof connector SBS, Connector 3   PE82.70-U-2102RAA
X18/2 Interior/roof connector COMAND, as of Model Year 09, Connector 3   PE82.85-U-2101RAB
X18/2 Interior/roof connector TELE AID, Connector 3   PE82.95-U-2101RAA
X18/3 Interior/fuel tank connector   PE47.20-U-2100RAA
X18/7 Interior/engine connector Engine 113 PE07.61-U-2101RAB
X18/7 Interior/engine connector Engine 642.8 PE07.16-U-2101RAD
X18/7 Interior/engine connector Engine 642.9 PE07.16-U-2101RAB
X18/67 Media interface connector 1 As of Model Year 09 PE82.85-U-2101RAB
X18/69 Media interface connector 2 As of Model Year 09 PE82.85-U-2101RAB
X205 Tumble flap/variable intake manifold switchover valves connector Engine 272 PE07.61-U-2101RAD
X205 Tumble flap/variable intake manifold switchover valves connector Engine 273 PE07.61-U-2101RAG
X22/6 Automatic transmission/intelligent servo module connector   PE54.18-U-2300RAB
X25/2 Engine compartment/interior compartment connector Connector 1, except Engine 113 PE54.18-U-2300RAC
X25/2 Engine compartment/interior compartment connector Connector 1 (except Engine 113), Connector 3 (Engine 113) PE54.18-U-2300RAK
X25/2 Engine compartment/interior compartment connector Connector 1, except Engine 113 PE54.18-U-2300RAL
X25/2 Engine compartment/interior compartment connector Connector 1 (except Engine 113), Connector 2 (Part 1) PE54.18-U-2300RAD
X25/2 Engine compartment/interior compartment connector Connector 2 (Part 2), Connector 3 (Engine 113) PE54.18-U-2300RAE
X26 Interior and engine wiring harness connector   PE54.18-U-2300RAB
X26/31 Engine/engine compartment connector   PE07.16-U-2101RAE
X26/32 Left front engine compartment/bumper connector   PE54.18-U-2300RAK
X26/36 Right front engine compartment/bumper connector   PE54.65-U-2101RAA
X29/6 Center console intermediate connector Connector 1, 2, 3, 5 PE54.18-U-2300RAG
X29/6 Center console intermediate connector CTEL, Connector 4 PE82.70-U-2101RAA
X30/19 Passenger-side voltage distributor (CAN C) connector   PE00.19-U-2200RAA
X30/35 Telematics CAN voltage distributor connector   PE82.00-U-2720RAA
X30/38 Voltage distributor (CAN) connector Engine 642.8 PE14.40-U-2101RAA
X30/46 Rear end CAN C potential distributor connector   PE00.19-U-2200RAB
X30/4 Right voltage distributor (CAN) connector   PE00.19-U-2300RAA
X30/6 Cockpit voltage distributor (CAN) connector   PE00.19-U-2300RAA
X30/7 Voltage distributor (CAN) connector   PE00.19-U-2300RAB
X35/1 Left front door separation point   PE54.18-U-2300RAH
X35/2 Right front door separation point   PE54.18-U-2300RAH
X35/26 PTS, roof warning indicator connector   PE54.65-U-2101RAA
X35/28 PTS connector, rear bumper   PE54.65-U-2101RAA
X35/29 Rear bumper interior Blind Spot Monitoring electrical connector As of 08/10, Blind Spot Assist PE54.71-U-2100RAA
X35/3 Left rear door separation point   PE54.18-U-2300RAI
X35/4 Right rear door separation point   PE54.18-U-2300RAI
X38/1 Centerfill speaker intermediate connector Sound system PE54.18-U-2300RAA
X38/1 Centerfill speaker intermediate connector TELE AID PE82.95-U-2101RAA
X39/45 Walkman separation point Up to Model Year 08 PE82.85-U-2101RAA
X39/45 Walkman separation point As of Model Year 09 PE82.85-U-2101RAB
X39/50 Fiber optical cable connector (MOST)   PE82.00-U-2710RAA
X39/70 FFS [RBA} microphone array connector CTEL PE82.70-U-2101RAA
X39/70 FFS [RBA} microphone array connector VCS PE82.70-U-2102RAA
X39/70 FFS [RBA} microphone array connector TELE AID PE82.70-U-2102RAA
X4/39 Steering column module separation point   PE91.29-U-2104RAA
X54/31 Driver seat external power feed separation point   PE91.29-U-2004RAA
/tr>X54/31 Driver seat external power feed separation point Except fully electric seat adjustment PE91.29-U-2104RAA
X54/32 Front passenger seat external power feed separation point   PE91.29-U-2004RAA
X54/32 Front passenger seat external power feed separation point Except fully electric seat adjustment PE91.29-U-2105RAA
X55/3 Left front seat contacting strip Except Connector 5, Connector 6 PE54.18-U-2300RAJ
X55/3 Left front seat contacting strip Connector 5, Connector 6 PE82.60-U-2104RAA
X55/4 Right front seat contacting strip Except Connector 5, Connector 6 PE54.18-U-2300RAJ
X55/4 Right front seat contacting strip Connector 5, Connector 6, PE82.60-U-2104RAA
    Up to Model Year 08  
X55/4 Right front seat contacting strip Connector 5, Connector 6, PE82.60-U-2104RAB
    As of Model Year 09  
X55/5 Left 2nd row seat adjustment connector block Connector 4A PE91.30-U-2102RAA
X55/5 Left 2nd row seat adjustment connector block Connector 4E PE91.60-U-2105RAA
X55/6 Right second row seat adjustment connector block Connector 4A PE91.30-U-2102RAA
X55/6 Right second row seat adjustment connector block Connector 4E PE91.60-U-2105RAA
X58/11 Trailer hitch socket (7-pin) As of 08/10, trailer hitch PE54.21-U-2103RAB
X58/17 Front interior socket Up to 08/06 PE82.00-U-2500RAA
X58/17 Front interior socket As of 09/06 PE82.00-U-2500RAB
X58/19 Left 2nd seat row socket   PE82.00-U-2500RAA
X58/20 Right 2nd seat row socket Up to 08/06 PE82.00-U-2500RAA
X58/20 Right 2nd seat row socket As of 09/06 PE82.00-U-2500RAB
X58/4 Cargo area socket   PE54.15-U-2103RAF
X58/34 115 V socket   PE82.00-U-2500RAB
X62/32 Left rear axle electrical distributor connector   PE42.45-U-2101RAA
X62/33 Right rear axle electrical distributor connector   PE42.45-U-2101RAA
X62/35 BWI [BBV]/rpm left front axle connector   PE42.45-U-2101RAA
X62/36 BWI [BBV]/rpm right front axle connector   PE42.45-U-2101RAA
X8/16 Left rear door printed wiring harness connector   PE54.18-U-2300RAI
X8/17 Right rear door printed wiring harness connector   PE54.18-U-2300RAI
X8/34 Left front door handle connector   PE54.18-U-2300RAH
X8/35 Right front door handle connector   PE54.18-U-2300RAH
X8/36 Left rear door handle connector   PE54.18-U-2300RAI
X8/37 Right rear door handle connector   PE54.18-U-2300RAI
X8/4 Rear-end door separation point Up to Model Year 08 PE72.30-U-2101RAA
X8/4 Rear-end door separation point As of Model Year 09 PE72.30-U-2101RAB
X81/4 Engine wiring harness/throttle valve actuator connector Engine 156 PE07.61-U-2101RAH
X99/15 Airbag separation point   PE91.60-U-2105RAB