Quick Reference Guide

COMP COMPONENT NAME COMPONENT LOCATION
ID

MODULES
A1 GENERAL MODULE In Rear Power Distribution Box
A3 LAMP CONTROL MODULE Front Power Distribution Box
A4 CHECK CONTROL MODULE Front Power Distribution Box
A5 RELAY MODULE In Rear Power Distribution Box
A7 SLIP CONTROL MODULE (ABS) In E-Box
A8 CRUISE CONTROL MODULE (TEMPOMAT) Below LH Side Of Dash
A12 SUPPLEMENTAL RESTRAINT SYSTEM CONTROL MODULE Underside Of Rear Seat
A21 SEAT/MIRROR MEMORY CONTROL MODULE Underside Of LH Front Seat
A36 REAR WIPER/WASHER INTERVAL CONTROL MODULE RH Side Of Luggage Compartment
A52 SLIP CONTROL MODULE (ABS/ASC) In E-Box
A87w INTEGRATED CLIMATE REGULATION CONTROL MODULE (IHKR/F3) LH Side Of RH Footwell
A99 DOUBLE PANEL POWER SUNROOF CONTROL MODULE In Roof Panel
A413 ELECTRONIC SHOCK ABSORBER CONTROL MODULE (EDC) Below RH Side Of Rear Seat
A835 TRANSMITTER MODULE (EWS II) RH Side Of Steering Column
A836 ELECTRONIC IMMOBILIZER CONTROL MODULE (EWS II) LH Footwell Left
A6000 ENGINE CONTROL MODULE (DME) In E-Box
A8500 TRANSMISSION CONTROL MODULE (EGS) In E-Box
A8500 TRANSMISSION CONTROL MODULE (EGS) Behind RH Footwell Kickpanel (Touring)
A8600 TRANSMISSION CONTROL MODULE (AGS) In E-Box
B22 WHEEL CAMBER CONTROL MODULE Under RH Rear Of Car RH Side Of Differential
H10 CHIME MODULE LH Footwell
K70w REAR LID/REAR WINDOW SERVO OPENING MODULE RH Side Of Luggage Compartment
N1 ANTI-THEFT CONTROL MODULE (DWA) Below LH Side Of Rear Seat Inside Box On Interior Side Of RH Door Sill
N6 HEADLIGHT/FOGLIGHT CLEANING MODULE (SRA) In LH Auxiliary Relay Box, Engine Compartment
N12w ANTI-THEFT CONTROL MODULE (ALPINE) Below RH Side Of Rear Seat
N17 CRASH CONTROL MODULE In Front Power Distribution Box
A5 RELAY MODULE In Rear Power Distribution Box

RELAYS
K2 HORN RELAY In Front Power Distribution Box
K4 BLOWER RELAY In Front Power Distribution Box
K8 AUXILIARY WATER PUMP RELAY In Front Power Distribution Box
K1w STARTER IMMOBILIZATION RELAY Behind LH Footwell Speaker Grille
K11 WIPER RELAY In Rear Power Distribution Box
K13 REAR DEFOGGER RELAY In Rear Power Distribution Box
K15 ELECTRIC POWER PROTECTION RELAY In Rear Power Distribution Box
K16 HAZARD FLASHER RELAY In Front Power Distribution Box
K19 COMPRESSOR CONTROL RELAY In Front Power Distribution Box
K21 NORMAL SPEED RELAY In LH Auxiliary Relay Box, Engine Compartment
K22 HIGH SPEED RELAY In LH Auxiliary Relay Box, Engine Compartment
K25 RIGHT PARK LIGHT/LICENSE PLATE LIGHT RELAY Below LH Side Of Dash Near Hood Release Lever
K26 LEFT PARK LIGHT RELAY Below LH Side Of Dash Near Hood Release Lever
K67 EDC RELAY Below RH Side Of Rear Seat
K87 ELECTRIC STEERING COLUMN ADJUSTMENT RELAY Below LH Side Of Dash
K91 ON-BOARD COMPUTER HORN RELAY Below LH Side Of Rear Seat
K94 ENGINE CONTROL RELAY (ABS/ASC) LH A-pillar Behind Trim Panel
K95 VALVE RELAY (ABS/ASC) LH A-pillar Behind Trim Panel
K6300 ENGINE CONTROL MODULE RELAY In E-Box
K6301 CYL. 1-6 FUEL PUMP RELAY In E-Box
K6301w FUEL PUMP RELAY In E-Box
K6303 OXYGEN SENSOR RELAY In E-Box
K6304 SECONDARY AIR PUMP RELAY In E-Box

SENSORS
B1 RIGHT FRONT SPEED SENSOR - ABS Behind RH Front Wheel
B2 LEFT FRONT SPEED SENSOR - ABS Behind LH Front Wheel
B3 RIGHT REAR SPEED SENSOR - ABS Behind RH Rear Wheel
B4 LEFT REAR SPEED SENSOR - ABS Behind LH Rear Wheel
B6 FUEL LEVEL SENSOR In RH Side Of Luggage Compartment
B10 VEHICLE SPEED SENSOR Under Rear Of Car
B11 LH HEAT EXCHANGER TEMPERATURE SENSOR LH Side Of IHKR/F3 Plenum
B12 RH HEAT EXCHANGER TEMPERATURE SENSOR LH Side Of RH Footwell
B13 OUTSIDE TEMPERATURE SENSOR Rear LH Side Of Engine Compartment
B14 EVAPORATOR TEMPERATURE SENSOR LH Side Of IHKR/F3 Plenum
B16 LEFT FRONT BRAKE PAD SENSOR Behind LH Front Wheel
B17 RIGHT REAR BRAKE PAD SENSOR Behind RH Rear Wheel
B21 ON-BOARD COMPUTER TEMPERATURE SENSOR Under LH Front Bumper
B54 DOUBLE PANEL POWER SUN ROOF SENSOR I Behind Front Of Roof Trim Panel
B55 DOUBLE PANEL POWER SUN ROOF SENSOR II In Roof Panel
B6200 HEATED OXYGEN SENSOR On Catalytic Converter
B6203 CRANKSHAFT POSITION/RPM SENSOR Front Of Engine
B6204 CAMSHAFT POSITION SENSOR (CYLINDER IDENTIFICATION) Front Of Engine (530i/t) (540i)
B6205 INTAKE AIR TEMPERATURE SENSOR Front Of Engine On Coolant Inlet
B6206 AIR FLOW SENSOR RH Front Of Engine (530i/t) (540i)
B6209 HALL EFFECT CAMSHAFT SENSOR Front Of Engine (525i/t)
B6210w CYL. 1-4 HEATED OXYGEN SENSOR Under Transmission (530i/t) (540i)
B6215w CYL. 1-8 AIR TEMPERATURE SENSOR Top Front Of Engine Compartment (530i/t) (540i)
B6220w CYL. 5-8 HEATED OXYGEN SENSOR Under Transmission (530i/t) (540i)
B6230 OIL LEVEL SENSOR Underside Of Oil Pan
B6236 ENGINE COOLANT TEMPERATURE SENSOR Front Of Engine (525i/t)
B6236 ENGINE COOLANT TEMPERATURE SENSOR Rear Of Engine RH Side Of Engine (530i/t) (540i)
B6241 CYL. 1-2 KNOCK SENSOR LH Side Of Engine (530i/t) (540i)
B6242 CYL. 3-4 KNOCK SENSOR LH Side Of Engine (530i/t) (540i)
B6243 CYL. 5-6 KNOCK SENSOR RH Side Of Engine (530i/t) (540i)
B6244 CYL. 7-8 KNOCK SENSOR RH Side Of Engine (530i/t) (540i)
B6241w CYL. 1-3 KNOCK SENSOR Top Front Of Engine (525i/t)
B6242w CYL. 4-6 KNOCK SENSOR Top Front Of Engine (525i/t)
R6252 THROTTLE POSITION SENSOR Top Front Of Engine Compartment
R6253 AUXILIARY THROTTLE POSITION SENSOR Top Front Of Engine Compartment SPEED SENSOR (EGS) Under Center Of Car (525i/t)

MOTORS
M3 WIPER MOTOR Behind LH Fresh Air Cowl
M9 AUXILIARY FAN MOTOR Behind Front Grille
M12 DRIVER'S DOOR LOOK MOTOR Driver's Door
M13 PASSENGER'S DOOR LOCK MOTOR Passenger's Door
M14 RIGHT REAR DOOR LOCK MOTOR In Lower RH Rear Door
M15 LEFT REAR DOOR LOCK MOTOR In Lower LH Rear Door
M16 GAS FILLER LOCK MOTOR In RH Side Of Luggage Compartment
M17 TRUNK LOCK MOTOR Underside Of Trunk Lid
M20 LEFT REAR WINDOW MOTOR In Lower LH Rear Door
M21 DRIVER'S WINDOW MOTOR Driver's Door
M22 RIGHT REAR WINDOW MOTOR In Lower RH Rear Door
M23 PASSENGER'S WINDOW MOTOR Passenger's Door
M24 SUNROOF MOTOR Center Of Windshield Header Near Interior Rear View Mirror
M30 BLOWER MOTOR Rear LH Side Of Engine Compartment
M36 FRESH AIR FLAP MOTOR LH Side Of IHKR/F3 Plenum
M40 RECIRCULATION FLAP MOTOR LH Side Of IHKR/F3 Plenum
M50 DRIVER'S SEAT CUSHION TILT MOTOR Underside Of LH Front Seat
M51 DRIVER'S SEAT MOVEMENT MOTOR Underside Of LH Front Seat
M52 DRIVER'S SEAT HEIGHT MOTOR Underside Of LH Front Seat
M53 DRIVER'S SEATBACK RECLINER MOTOR Underside Of LH Front Seat
M54 DRIVER'S HEADREST MOTOR In Driver's Seatback
M55 DRIVER'S SEAT LUMBAR SUPPORT MOTOR Under LH Front Seat
M56 PASSENGER'S SEAT LUMBAR SUPPORT MOTOR Under RH Front Seat
M57 PASSENGER'S SEAT HEADREST MOTOR In Upper RH Front Seatback
M58 PASSENGER'S SEATBACK RECLINER MOTOR Under RH Front Seat
M59 PASSENGER'S SEAT HEIGHT MOTOR Under RH Front Seat
M60 PASSENGER'S SEAT MOVEMENT MOTOR Under RH Front Seat
M61 PASSENGER'S SEAT CUSHION TILT MOTOR Under RH Front Seat
M65 DRIVER'S THIGH SUPPORT MOTOR Underside Of LH Front Seat
M66 PASSENGER'S THIGH SUPPORT MOTOR Under RH Front Seat
M82 STEERING COLUMN LENGTH ADJUST MOTOR Bottom Of Steering Column
M87 MOTOR DRIVE I DOUBLE PANEL POWER SUNROOF In Roof Panel
M88 MOTOR DRIVE II DOUBLE PANEL POWER SUNROOF In Roof Panel
M93 AUXILIARY THROTTLE POSITION MOTOR (ADS) Behind LH Front Fog Light
M94 REAR WINDOW WIPER MOTOR Rear Of Luggage Compartment On Lift Gate Behind Trim Panel
M96 REAR WINDOW MOTOR Rear Of Luggage Compartment In Lift Gate
M97 LIFT GATE MOTOR Rear Of Luggage Compartment In Lift Gate

PUMPS
M2 FUEL PUMP In RH Side Of Luggage Compartment
M4 WASHER PUMP Front RH Side Of Engine Compartment
M7 HEADLIGHT/FOG LIGHT WASHER PUMP Front RH Side Of Engine Compartment Near Windshield Washer Reservoir
M37a AUXILIARY WATER PUMP Rear LH Side Of Engine Compartment
M63 SECONDARY AIR PUMP Lower RH Side Of Engine Compartment Front
M95 REAR WINDOW WASHER PUMP RH Side Of Luggage Compartment
Y7 PARK HEATING METERING PUMP Under Rear Of Car Behind RH Rear Wheel

LIGHTS
E11 LEFT HIGH BEAM LIGHT Front Of Car Left
E12 RIGHT HIGH BEAM LIGHT Front Of Car Right
E13 LEFT LOW BEAM LIGHT Front Of Car Left
E14 RIGHT LOW BEAM LIGHT Front Of Car Right
E15 LEFT PARK LIGHT Front Of Car Left
E16 LEFT REAR LIGHT ASSEMBLY Rear Of Car Left
E17 RIGHT REAR LIGHT ASSEMBLY Rear Of Car Right
E19 RIGHT PARK LIGHT Front Of Car Right
E21 LEFT FRONT MARKER LIGHT Near LH Headlight Assembly
E22 RIGHT FRONT MARKER LIGHT Near RH Headlight Assembly
E26 LEFT FOG LIGHT Front Of Car Left
E27 RIGHT FOG LIGHT Front Of Car Right
E28 FRONT CIGAR LIGHTER Center Console
E29 FRONT CIGAR LIGHTER LIGHT Center Of Dash Below Front Of Console
E32 TRUNK COMPARTMENT LIGHT In Luggage Compartment
E33w TRUNK LID LIGHT Underside Of Trunk Lid (Touring)
E34 FRONT DOME LIGHT/MAP READING ASSEMBLY Center Of Windshield Header
E35 DRIVER'S MAKEUP MIRROR LIGHT Center Of Windshield Header
E36 PASSENGER'S MAKEUP MIRROR LIGHT Center Of Windshield Header
E39 LEFT REAR INTERIOR LIGHT In Upper LH C-pillar
E40 RIGHT REAR INTERIOR LIGHT In Upper RH C-pillar
E42 GLOVE BOX LIGHT RH Side Of Glove Box Above
E43 LEFT LICENSE PLATE LIGHT Underside Of Trunk Lid
E44 RIGHT LICENSE PLATE LIGHT Underside Of Trunk Lid
E46 LEFT TRUNK LIGHT ASSEMBLY Underside Of Trunk Lid
E47 RIGHT TRUNK LIGHT ASSEMBLY Underside Of Trunk Lid
E70 LEFT REAR SIDE MARKER LIGHT Front Of Car
E71 RIGHT REAR SIDE MARKER LIGHT Front Of Car
E9000 RIGHT FRONT LIGHT ASSEMBLY RH Front Of Vehicle
E9001 LEFT FRONT LIGHT ASSEMBLY LH Front Of Vehicle
H4 RIGHT FRONT TURN LIGHT Front Of Car
H5 RIGHT REAR TURN LIGHT RH Side Of Body Rear End
H6 LEFT REAR TURN LIGHT LH Side Of Body Rear End
H7 LEFT FRONT TURN LIGHT Front Of Car
H8 RIGHT FRONT AUXILIARY TURN LIGHT Front Of Car
H9 LEFT FRONT AUXILIARY TURN LIGHT Front Of Car
H24 LEFT BRAKE LIGHT LH Side Of Body Rear End
H25 LEFT TAIL LIGHT LH Side Of Body Rear End
H27 LEFT BACK UP LIGHT LH Side Of Body Rear End
H28 RIGHT BACK UP LIGHT RH Side Of Body Rear End
H30 RIGHT TAIL LIGHT RH Side Of Body Rear End
H31 RIGHT BRAKE LIGHT RH Side Of Body Rear End
H34 HIGH LEVEL STOP LIGHT At Back Of Rear Window Shelf
H90 LEFT TRUNK LIGHT In LH Forward Side Of Luggage Compartment
H91 RIGHT TRUNK LIGHT Underside Of Trunk Lid
V4 DAYTIME RUNNING LIGHTS CODING DIODE Behind LH Side Of Dash Center Of Windshield Header

SWITCHES
B8Y PRESSURE SWITCH Front RH Side Of Engine Compartment
B18 BRAKE FLUID LEVEL SWITCH LH Side Of Engine Compartment
B6231 OIL PRESSURE SWITCH Front Of Engine (525i/t)
B6231 OIL PRESSURE SWITCH Lower LH Front Of Engine (530i/t) (540i)
B6235 TEMPERATURE SWITCH In E-Box
B9508 PRESSURE SWITCH Front RH Side Of Engine Compartment
R21 LEFT REAR QUARTER WINDOW SWITCH (DWA) In Lower LH Rear Door
R22 RIGHT REAR QUARTER WINDOW SWITCH (DWA) In Lower RH Rear Door
S2 IGNITION SWITCH Top Of Steering Column Behind Steering Wheel
S3 AUTOMATIC TRANSMISSION RANGE SWITCH Front Of Gearshift Selector
S4 HORN SWITCH Top Of Steering Column
S5 WIPER/WASHER SWITCH Top Of Steering Column
S6 ASC SWITCH Center Console
S7 COMBINATION SWITCH Top Of Steering Column
S8 LIGHT SWITCH LH Side Of Dash
S9 LIGHT SWITCH LH Side Of Dash
S10 FOG LIGHT SWITCH LH Side Of Dash
S12 MEMORY MIRRORS CONTROL SWITCH In Upper LH Front Door
S13 PASSENGER'S DOOR JAMB SWITCH Ahead Of RH Rear Door
S14 DRIVER'S DOOR JAMB SWITCH Ahead Of LH Rear Door
S15 REAR RIGHT DOOR JAMB SWITCH Rear RH Door Pillar
S16 LEFT REAR DOOR JAMB SWITCH LH Rear Doorjamb
S17 MIRROR CONTROL SWITCH In Upper LH Front Door
S18 HAZARD SWITCH Center Console Below
S20 RADIO ANTI-THEFT SWITCH (DWA) Center Of Dash
S21w ENGINE HOOD SWITCH Back Of LH Side Shock Tower
S27 INERTIA SWITCH Below LH Side Of Rear Seat
S28 CRUISE CONTROL SWITCH Top Of Steering Column Behind Steering Wheel
S30 BRAKE LIGHT SWITCH On Brake Pedal
S31 PARK BRAKE SWITCH Below Center Of Console
S32 CLUTCH SWITCH LH Side Of Dash On Clutch Pedal Support Bracket
S36 TEMPERATURE SWITCH RH Top Of Radiator
S37 GLOVE BOX LIGHT SWITCH LH Side Of Glove Box
S38 SUNROOF SWITCH Center Of Windshield Header Near Interior Rear View Mirror
S39 SUNROOF POSITION SWITCH Center Of Windshield Header Near Interior Rear View Mirror
S40 FRONT CONSOLE WINDOW SWITCH ASSEMBLY Center Console
S41 LEFT REAR WINDOW SWITCH In Upper LH Rear Door
S42 RIGHT REAR WINDOW SWITCH In Upper RH Rear Door
S43 DRIVER'S WINDOW LIMIT SWITCH In Upper LH Front Door
S44 PASSENGER'S WINDOW LIMIT SWITCH In Upper RH Front Door
S45 LEFT REAR WINDOW LIMIT SWITCH In Upper LH Rear Door
S46 RIGHT REAR WINDOW LIMIT SWITCH In Upper RH Rear Door
S47 DRIVER'S DOOR LOCK SWITCH LH Front Door Behind Door Panel
548 DRIVER'S DOOR HANDLE SWITCH LH Front Door Behind Door Panel
S49 PASSENGER'S DOOR LOCK SWITCH RH Front Door
S50 DRIVER'S MEMORY SEAT ADJUSTMENT SWITCH In Rear Of Console
S51 DRIVER'S SEAT SEAT CONTROL SWITCH In Rear Of Console
S52 DRIVER'S SEAT LUMBAR SWITCH In Rear Of Console
S53 DRIVER'S SEAT SEAT HEATER SWITCH In Rear Of Console
S54 PASSENGER'S SEAT SEAT HEATER SWITCH In Rear Of Console
S55 PASSENGER'S SEAT LUMBAR SUPPORT SWITCH In Rear Of Console
S56 PASSENGER'S SEAT, SEAT CONTROL SWITCH In Rear Of Console
S57 MEMORY SEAT MIRRORS SWITCH In Rear Of Console
S58 DRIVER'S SEAT BELT SWITCH In LH Front Seat Belt Buckle
S59 PASSENGER'S SEAT BELT SWITCH In RH Front Seat Belt Buckle
S61 TRUNK LID SWITCH Underside Of Trunk Lid Left
S63 ENGINE COOLANT LEVEL SWITCH Top Center Of Engine Ahead Of Oil Fill Cap
S64 WASHER FLUID LEVEL SWITCH Front RH Side Of Engine Compartment
S75 BLOWER SWITCH Center Of Dash Middle Of Heater Control Panel
S77 DRIVER'S MAKEUP MIRROR SWITCH Above LH Sun Visor
S78 PASSENGER'S MAKEUP MIRROR SWITCH Under Roof Center Panel
S92 BACK UP LIGHT SWITCH (MANUAL TRANSMISSION) Below Center Console
S93 DRIVER'S THIGH SUPPORT SWITCH LH Front Seat
S94 PASSENGER'S THIGH SUPPORT SWITCH RH Front Seat
S99 PASSENGER'S WINDOW MONITORING SWITCH (DWA) RH Front Door
S100 DRIVER'S WINDOW MONITORING SWITCH (DWA) LH Front Door
S101 RIGHT REAR WINDOW MONITORING SWITCH (DWA) In Lower RH Rear Door
S102 LEFT REAR WINDOW MONITORING SWITCH (DWA) In Lower LH Rear Door
S105 EDC SWITCH Center Console
S119z STEERING COLUMN POSITION SWITCH Below LH Side Of Dash
S134w IHKR/F3 CONTROL PANEL RH Side Of LH Footwell
S135w IHKR/F3 SWITCHING UNIT RH Side Of LH Footwell
S147 REAR WINDOW OPENING SWITCH Rear Of Luggage Compartment On Lift Gate Behind Trim Panel
S167 LIFT GATE LOCK SWITCH Rear Of Luggage Compartment On Lift Gate
S170 REAR WINDOW LIMIT SWITCH Rear Of Luggage Compartment On Lift Gate Behind Trim Panel
S171 LIFT GATE LIMIT SWITCH Rear Of Luggage Compartment On Lift Gate Behind Trim Panel
S172 LIFT GATE SWITCH Right Of Lid Lock Assembly
S176 REAR WIPER/WASHER FLUID LEVEL SWITCH RH Side Of Luggage Compartment
S198 JET HEATER THERMOSWITCH Front LH Side Of Engine Compartment
S8503 PROGRAM SWITCH Below Center Console
S8507 KICK-DOWN SWITCH Behind Gas Pedal (530i/t) (540i)
S8514 TRANSMISSION CONTROL PROGRAM SELECTION SWITCH (EGS) Below Center Of Console Front Of Gearshift Selector
S8524 REVERSING LIGHT SWITCH On RH Side Of Transmission

MISCELLANEOUS
A2w INSTRUMENT CLUSTER LH Side Of Dash
A18 HIFI AMPLIFIER In LH Rear Side Of Luggage Compartment
A18 HIFI AMPLIFIER In LH Rear Side Of Luggage Compartment (Touring)
A22z ELECTROCHROMIC REAR VIEW MIRROR Center Of Windshield Header
A113 SEAT OCCUPANCY DETECTOR RH Front Seat
A192 TELEPHONE INTERFACE US Below Front Of Console
B6163 SECONDARY AIR PUMP VALVE Near Throttle Body
B28 GRADIENT MONITOR (DWA) In LH Forward Side Of Luggage Compartment
B60 CARBON CANISTER Behind LH Front Fog Light
B400 MICROPHONE Center Of Dash
B6208 CAMSHAFT ACTUATOR Front Of Engine
B6217 HOT FILM AIR MASS METER Top Front Of Engine
C101 CONTACT RING Top Of Steering Column
C900 SUPPRESSION FILTER In Upper RH C-pillar
D100 DATA LINK CONNECTOR Near E-Box Left (530i/t) (540i)
E9 REAR DEFOGGER I In Rear Window
E10 REAR DEFOGGER/ANTENNA In Rear Window
E48 DOOR LOCK HEATER LH Front Door In Door At Key Lock Assembly
E51 LEFT WASHER JET HEATER On Underside Of Engine Hood
E52 RIGHT WASHER JET HEATER On Underside Of Engine Hood
E56 DRIVER'S SEATBACK HEATER In Lower LH Front Seatback
E57 DRIVER'S SEAT HEATER Underside Of LH Front Seat
E58 PASSENGER'S SEAT HEATER Underside Of RH Front Seat
E59 PASSENGER'S SEATBACK HEATER In Lower RH Front Seatback
E104 THROTTLE FLAP HEATER Near Throttle Body
G1 BATTERY Below RH Side Of Rear Seat
G5 DRIVER'S AIR BAG GAS GENERATOR Top Of Steering Column
G6 PASSENGER'S AIR BAG GAS GENERATOR RH Side Of Dash
G6430 B+ JUMP START JUNCTION POINT Rear LH Side Of Engine Compartment (525i/t)
G6430 B+ JUMP START JUNCTION POINT Rear RH Side Of Engine Compartment (530i/t) (540i)
G6509 GENERATOR In The Engine Compartment
H1y ANTI-THEFT HORN Rear LH Side Of Engine Compartment
H2 LEFT HORN Front LH Side Of Engine Compartment
H3 RIGHT HORN Front RH Side Of Engine Compartment
H38 TELEPHONE TRANSCEIVER In LH Forward Side Of Luggage Compartment
H41 LEFT FRONT SPEAKER In Upper LH Front Door
H50 RIGHT FRONT HIGH RANGE SPEAKER In Upper RH Front Door
H51 RIGHT FRONT LOW RANGE SPEAKER Behind RH Footwell Speaker Grille
H52 RIGHT REAR LOW RANGE SPEAKER Under Rear Window Shelf
H53 RIGHT REAR HIGH RANGE SPEAKER Under Rear Window Shelf
H54 RIGHT FRONT MIDRANGE SPEAKER In Upper RH Front Door
H55 LEFT FRONT MIDRANGE SPEAKER In Upper LH Front Door
H56 LEFT REAR HIGH RANGE SPEAKER Under Rear Window Shelf
H57 LEFT REAR LOW RANGE SPEAKER Under Rear Window Shelf
H58 LEFT FRONT LOW RANGE SPEAKER Behind LH Footwell Speaker Grille
H59 LEFT FRONT HIGH RANGE SPEAKER In Upper LH Front Door
M25 CRUISE CONTROL ACTUATOR (TEMPOMAT) LH Side Of Engine Compartment
M6506 E-BOX FAN Rear RH Side Of Engine Compartment In E-Box
M6510 STARTER LH Side Of Engine Compartment Below Intake Manifold
N3 DIMMER LH Side Of Dash
N4 ON-BOARD COMPUTER Center Of Dash
N8 ANTENNA AMPLIFIER AM/FM In Upper LH C-pillar
N9 RADIO Center Of Dash
N10 MULTI-FUNCTION CLOCK Center Of Dash
N13y REMOTE LOCKING RECEIVER In Interior Rear View Mirror
N22 CD CHANGER In Luggage Compartment
N50 CLOCK Center Of Dash
N404 DIVERSITY In Upper LH C-pillar
P90 FRONT POWER DISTRIBUTION BOX Rear LH Side Of Engine Compartment
P91 REAR POWER DISTRIBUTION BOX Below LH Side Of Rear Seat
P93 E-BOX Rear RH Side Of Engine Compartment
R5 HEADREST POTENTIOMETER In Driver's Seatback
R6 SEAT HEIGHT POTENTIOMETER Underside Of LH Front Seat
R7 SEATBACK POTENTIOMETER Underside Of LH Front Seat
R8 SEAT CUSHION REAR HEIGHT POTENTIOMETER Underside Of LH Front Seat
R9 SEAT CUSHION MOVEMENT POTENTIOMETER Underside Of LH Front Seat
R11 BLOWER RESISTORS LH Side Of IHKR/F3 Plenum
R6240 RESISTOR Top Center Of Engine
R90001 BLOWER POTENTIOMETER Behind Center Console
S8514 TRANSMISSION CONTROL PROGRAM
S8522 SHIFT LOCK Center Console
T6151 CYL. 1 IGNITION COIL On Cylinder Head Right (530i/t) (540i)
T6151 CYL. 1 IGNITION COIL RH Side Of Engine (525i/t)
T6152 CYL. 2 IGNITION COIL On Cylinder Head Right (530i/t) (540i)
T6152 CYL. 2 IGNITION COIL RH Side Of Engine (525i/t)
T6153 CYL. 3 IGNITION COIL On Cylinder Head Right (530i/t) (540i)
T6153 CYL. 3 IGNITION COIL RH Side Of Engine (525i/t)
T6154 CYL. 4 IGNITION COIL On Cylinder Head Right (530i/t) (540i)
T6154 CYL. 4 IGNITION COIL RH Side Of Engine (525i/t)
T6155 CYL. 5 IGNITION COIL RH Side Of Engine (525i/t)
T6155 CYL. 5 IGNITION COIL On Cylinder Head Left (530i/t) (540i)
T6156 CYL. 6 IGNITION COIL RH Side Of Engine (525i/t)
T6156 CYL. 6 IGNITION COIL On Cylinder Head Left (530i/t) (540)
T6157 CYL. 7 IGNITION COIL On Cylinder Head Left (530i/t) (540i)
T6158 CYL. 8 IGNITION COIL On Cylinder Head Left (530i/t) (540i)
U4 TELEPHONE HANDSET Below Center Console
V5 DWA LED Center Of Dash
Y1 ABS HYDRAULIC UNIT LH Side Of Engine Compartment
Y1w ABS HYDRAULIC UNIT LH Side Of Engine Compartment
Y2 AIR CONDITIONING COMPRESSOR Lower RH Side Of Engine Compartment
Y4 WATER VALVE ASSEMBLY Rear LH Side Of Engine Compartment
Y5 DRIVER'S SIDE MIRROR In Upper LH Front Door
Y6 PASSENGER'S SIDE MIRROR In Upper RH Front Door
Y9 DRIVER'S SIDE MEMORY MIRROR In Upper LH Front Door
Y10 PASSENGER'S SIDE MEMORY MIRROR In Upper RH Front Door
Y401z LEFT FRONT EDC VALVES Behind LH Front Wheel
Y402z RIGHT FRONT EDC VALVES Behind RH Front Wheel
Y403z LEFT REAR EDC VALVES Behind LH Rear Wheel
Y404z RIGHT REAR EDC VALVES Behind RH Rear Wheel
Y6101 CYL. 1 FUEL INJECTION VALVE RH Cylinder Head (530i/t) (540i)
Y6101 CYL. 1 FUEL INJECTION VALVE On Engine Bulkhead (525i/t)
Y6102 CYL. 2 FUEL INJECTION VALVE RH Cylinder Head (530i/t) (540i)
Y6102 CYL. 2 FUEL INJECTION VALVE On Engine Bulkhead (525i/t)
Y6103 CYL. 3 FUEL INJECTION VALVE RH Cylinder Head (530i/t) (540i)
Y6103 CYL. 3 FUEL INJECTION VALVE On Engine Bulkhead (525i/t)
Y6104 CYL. 4 FUEL INJECTION VALVE RH Cylinder Head (530i/t) (540i)
Y6104 CYL. 4 FUEL INJECTION VALVE On Engine Bulkhead (525i/t)
Y6105 CYL. 5 FUEL INJECTION VALVE LH Cylinder Head (530i/t) (540i)
Y6105 CYL. 5 FUEL INJECTION VALVE On Engine Bulkhead (525i/t)
Y6106 CYL. 6 FUEL INJECTION VALVE LH Cylinder Head (530i/t) (540i)
Y6106 CYL. 6 FUEL INJECTION VALVE On Engine Bulkhead (525iIt)
Y6107 CYL. 7 FUEL INJECTION VALVE LH Cylinder Head (530i/t) (540i)
Y61108 CYL. 8 FUEL INJECTION VALVE LH Cylinder Head (530i/t) (540i)
Y6120 EVAPORATIVE EMISSION VALVE LH Side Of Engine Compartment LH Side Of Engine (525i/t)
Y6130 IDLE SPEED CONTROL VALVE Top Front Of Engine Compartment (530i/t) (540i)
Y6130 IDLE SPEED CONTROL VALVE Front Of Engine (525i/t)
Y8505 TRANSMISSION VALVE UNIT In Transmission
Y8505w TRANSMISSION VALVE UNIT In Transmission (540i)
Y8505y TRANSMISSION VALVE UNIT In Transmission (530i/t)
Y8516 ELECTRONIC TRANSMISSION ENGINE
Y8522 SHIFT LOCK Center Console (530i/t) (540i)
A15 PARK HEATING/VENTILATION RELAY BOX Under RH Rear Seat
P92 AUXILIARY RELAY BOX LH Side Of Engine Compartment
B6163 SECONDARY AIR PUMP VALVE Near Throttle Body
K61 UNLOADER RELAY TERMINAL 61 In Front Power Distribution Box