WDS Wiring Diagram System - E83

• Complete vehicle
• Component and signal information
• Service functions

• Components
• Signals
• Plug-in, comb-type and solder connectors

• A_Control units, modules
• B_Sensors, transducers
• D_Diagnostic interfaces
• E_Lamps, electrical heaters
• F_Fuses
• G_Power supply, triggering units
• H_Acoustic and optical signalling units
• I_Components of outside manufacturer
• K_Relays
• L_Coils
• M_Electric motors, drives
• N_Amplifiers, controllers, control units
• R_Resistors, potentiometers
• S_Switch, button
• T_Ignition coils
• U_Radio/interference-suppression equipment
• W_Aerials, shields
• Y_Electromechanical components

• K2 Horn relay
• K5 Washer pump relay, front
• K6 Relay, headlight washer (X Series_X3-E83)
• K9 Power-saving relay, terminal 15
• K11 Windscreen wiper relay
• K13 Rear window defogger relay
• K19 Relay, A/C compressor (X Series_X3-E83)
• K31 Cigar lighter relay
• K36 Wiper relay 1
• K37 Wiper relay 2
• K47 Fog light relay
• K96 Fuel pump relay (X Series_X3-E83 with Diesel engine)
• K99 Rear window defogger relay
• K2003a DDE main relay
• K6300 DME relay
• K6301 Fuel pump relay
• K6304a Secondary air pump relay
• K6316 Relay, variable valve timing
• K6318 Hydraulic pump relay, SMG
• K6325 Reversing light relay
• X6326 Relief relay, terminal 15
• K6327 Relay, fuel injectors
• K6539 Engine breather heating relay
• K18363 Relay, convertible top 1
• K18364 Relay, convertible top 2

• DME main relay (Z Series_Z4-E85/E86 up to 2004_09)
• DME main relay (Z Series_Z4-E85/E86 as of 2004_09)
• DME main relay (X Series_X3-E83)
• A7000a, X70004, X70003, X70001, K6300, X6300, K6327, X6327 (Z Series_Z4-E85/E86 with M54 engine)
• K6300, X6300, A8680, X8680, K6327, X6327 (X Series_X3-E83)
• K6326, X6326, K6300, X6300 (Z Series_Z4-E85/E86 with N46 engine)
• K6326, X6326, X60541, X60531, K6300, X6300 (X Series_X3-E83 with N46 engine)
• K6327, K6300, A8680, X6327, X6300, X8680 (S54 engine)