Q - Z

List Of Components In Numerical Order

The direction indicators right/left, in the front/rear etc. are specified in the car's direction of travel as viewed from behind the car.

Engine designations have been used instead of engine management system designations.
B207: 4-cyl with low pressure/full pressure turbocharger has engine management system Trionic T8.
Z18XE: 4-cyl petrol, aspirated engine has engine management system Simtec.
B284: V6 petrol has engine management system Motronic E9.
Z19: 4-cyl diesel is available in two versions:
Z19DT (8 valves) and
Z19DTH (16 valves). Both have engine management system EDC16.

No. Name Location
37 Radiator fan motor on the radiator
706b Radiator fan relay unit on the left of the fan cowling
624 Radio antenna amplifier, by the rear window on the right C-pillar
624b Radio antenna amplifier, in the antenna base
624RL Radio antenna amplifier, under the left rear side window
624RR Radio antenna amplifier, under right rear side window
649 Rain sensor on the windscreen by the rear-view mirror
225 Reading lamp front: in the front roof console
225 Reading lamp rear: in the dome light
355R Rear CD changer on the left in the luggage compartment
685R Rear dome light module in the center of the roof
33 Rear fog light bulb 4D/CV: in the boot lid's light cluster
33 Rear fog light bulb 5D: in the rear wing's light cluster
161 Rear fog light switch in the light switch unit between the steering wheel and driver's door
593 Rear heated oxygen-sensor component B207: downstream of catalytic converter
593 Rear heated oxygen-sensor connector B207: brown connector on the bracket between the power steering pump and the vacuum pump
593 Rear heated oxygen-sensor component B284: downstream of catalytic converter
593 Rear heated oxygen-sensor connector B284: below the engine control module
418RL Rear left wing light cluster unit on the rear wing
704R Rear load angle sensor at left rear axle
418RR Rear right wing light cluster unit on the rear wing
50R Rear roof light bulb in the roof light unit
354R Rear speaker amplifier 4D/CV: behind the rear left wheel housing
354R Rear speaker amplifier 5D: in front of the rear right wheel housing
115 Rear window heating element in rear window
115 Rear window heating element connector CV; between the LH rear wheel housing and the rear seat
116 Rear window switch in the MCC/ACC panel
62R Rear window wiper motor in the boot lid
61R Rear window wiper switch to the right in the steering column unit
706a Relay unit, radiator fans on top of the radiator fan cover
357r Relay unit, seat in the seat
757C Relay, +15, IPEC, in fuse box in the dashboard
757R Relay, +15, REC, main fuse box in the luggage compartment
757F Relay, +15, UEC, in underhood electrical center 342
517 Relay, +50 in underhood electrical center 342
21 Relay, +54 in fuse box in the dashboard
511FL Relay, electrical heating, seat, LH in the seat
511FR Relay, electrical heating, seat, RH in the seat
675 Relay, extra lights in engine bay electrical center
68 Relay, horn in underhood electrical center 342
409a Relay, parking heater in the center console on the instrument panel support
641 Relay, preheating, diesel in engine bay electrical center
83a Relay, rear window wiper main fuse box in the luggage compartment
460 Relay, vacuum pump in the pump unit
432c Relay, washer fluid pump, rear window in underhood electrical center 342
32 Reversing light bulb 4D/CV: in the boot lid's light cluster
32 Reversing light bulb 5D: in the rear wing's light cluster
31 Reversing light switch on the gearbox
618 Rheostat, intermittent wiper integrated in the windscreen wiper switch
16 Rheostat, lighting for controls in the control panel for SID
266FR Right dashboard speaker, to the right in dashboard
85FR Right fog light bulb to the right in spoiler under front bumper
222RH Right mixed-air damper motor below the motor on the right of the climate housing
712RH Right panel mixed-air temperature sensor in the air channel
37RH Right radiator fan motor on right side of the radiator
89RH Right side direction indicator bulb on right front wing
234FR Right side marker light bulb in the front spoiler
663FR Right-hand headlamp unit by the right side of the radiator
633c Search backwards switch to the left on steering wheel rim
633b Search forward switch to the left on steering wheel rim
64A Seat cushion heating pad in the seat cushion
64FL Seat cushion heating pad in the seat
64FR Seat cushion heating pad, RH in the seat
254 Seat heating pad temperature sensor, in seat cushion
236RD Seat-belt tensioner, rear seat, driver's side under the parcel shelf
236RP Seat-belt tensioner, rear seat, passenger side under the parcel shelf
326 Secondary air injection pump motor on bracket in front of starter motor
324 Secondary air injection pump relay in UEC 727
633d Select radio/tape/CD switch to the right on steering wheel rim
633l Select telephone switch to the left on steering wheel rim
91 Selector lever position indicator lighting bulb at the gear selector
439 Selector lever SHIFT LOCK solenoid in the gear selector unit
726 Shift lever module in the gear selector unit
541 SID on top of instrument panel
223 Solar sensor top center of dashboard
647a Solenoid valve 1, soft top in the hydraulic unit by the RH rear wheel housing (green connector)
647b Solenoid valve 2, soft top in the hydraulic unit by the RH rear wheel housing (blue connector)
647c Solenoid valve 3, soft top in the hydraulic unit by the RH rear wheel housing (orange connector)
321 Solenoid valve, EVAP canister purge B207: on hose of mass air flow sensor
321 Solenoid valve, EVAP canister purge B284: on rear cylinder bank below connector H7-1
588 Solenoid valve, EVAP shut-off on the fuel tank
695F Solenoid valve, intake camshaft, front cylinder bank on the front cylinder bank's belt circuit end near the front edge
695R Solenoid valve, intake camshaft, rear cylinder bank on the rear cylinder bank's belt circuit end near the rear edge
605 Solenoid valve, turbo bypass B207: between the throttle body and the engine control module
605 Solenoid valve, turbo bypass B284: on turbocharger delivery pipe
630 SPA control module 4D: in the luggage compartment behind the back rest member on the LH side
630 SPA control module 5D: on side of REC
630 SPA control module CV: under the luggage compartment electrical center
266RL Speaker, rear, LH 4D: to the left in the parcel shelf
266RL Speaker, rear, LH 5D: to the left in the tailgate
266RL Speaker, rear, LH CV: under the LH rear side window
266RR Speaker, rear, RH 4D: to the right in the parcel shelf
266RR Speaker, rear, RH 5D: to the right in the tailgate
266RR Speaker, rear, RH CV: under the RH rear side window
266RRW Speaker, woofer, rear , RH to the right in the parcel shelf
266RLW Speaker, woofer, rear, LH to the left in the parcel shelf
111 Speedometer in the main instrument unit
4 Starter motor B207 and B284: on the front long side of the engine (left)
708 Steering Column Lock in the cabin down below on the steering column
657 Steering wheel angle sensor, ESP in the steering column unit
747 Steering wheel angle sensor, power steering in the power steering gear
336 Steering wheel contact unit integrated in steering column unit
336a Steering wheel contact unit airbag integrated in steering column unit
336b Steering wheel contact unit, horn/switches integrated in steering column unit
266RCW Subwoofer in spare wheel well
182b Sunroof control module in the sunroof module
182a Sunroof motor in the sunroof module
182 Sunroof unit in front of sunroof assembly
633 Switch unit, steering wheel on steering wheel rim
638 Switch, ADM in rear-view mirror
317 Switch, convertible soft top integrated in control panel, SID 737, on dashboard next to main instrument unit
357D Switch, electrically adjustable seat with memory, driver on side of seat towards the door
181 Switch, electrically operated sunroof with pinch protection in front roof console
181B Switch, electrically operated sunroof without pinch protection in front roof console
357o Switch, lumbar support on side of seat towards the door
357Dj Switch, memory, electrically adjustable seat with memory, driver on side of seat towards the door
449 Switch, TCS in the SID module's control panel
110 Tachometer in the main instrument unit
468 Telematics module 4D: under the parcel shelf
468 Telematics module 5D: in front of left rear wheel housing
468 Telematics module CV: in the front edge of the luggage compartment
633k Telephone voice switch to the right on steering wheel rim
47c Temperature sensor, coolant in the main instrument unit
772 Temperature sensor, mass air flow sensor integrated in the mass air flow sensor unit 686
217LH Temperature sensor, mixed-air, floor, LH in the climate housing's left floor outlet
217RH Temperature sensor, mixed-air, floor, RH in the climate housing's right floor outlet
597e Temperature sensor, parking heater in the parking heater
597f Temperature sensor, parking heater in the parking heater
604 Throttle body actuator integrated in the throttle body
457 Tilt sensor, anti-theft alarm in front roof console integrated in the anti-theft alarm sensor
382 Traction Control System, TCS integrated in hydraulic unit behind electrical center 342 in engine bay
731 Trailer control module main fuse box in the luggage compartment
535 Transmission fluid temperature sensor behind the cover on the front of the gearbox
558 Turbo pressure sensor in the main instrument unit
342 UEC next to battery
687D Unit, central locking system, driver's door in door
687P Unit, central locking system, passenger door in door
687RL Unit, central locking system, rear LH door in door
687RR Unit, central locking system, rear RH door in door
663FL Unit, headlamp, LH by the left side of the radiator
686 Unit, mass air flow sensor in engine bay at right-hand MacPherson strut tower
459 Unit, vacuum pump in front part of right wheel housing
357v Valve, lumbar support in the bottom edge of the seat backrest
359LH Vanity mirror lighting bulb, LH in sun visor
359RH Vanity mirror lighting bulb, RH in sun visor
220b Ventilation fan control, ACC on the fan motor cowling
220a Ventilation fan control, MCC component: in the lower edge of the fan housing
220a Ventilation fan control, MCC connector: middle of the floor channel
36 Ventilation fan motor on the underside of the fan housing
47o Warning light, CHECK ENGINE in the main instrument unit
298FL Wheel speed sensor, front, LH integrated in wheel hub
298FR Wheel speed sensor, front, RH integrated in wheel hub
298RL Wheel speed sensor, rear, LH integrated in wheel hub
298RR Wheel speed sensor, rear, RH integrated in wheel hub
432b Windscreen washer fluid pump relay, in underhood electrical center 342
62F Windscreen wiper motor LHD: in engine bay on right of bulkhead partition
83 Windscreen wiper relay in underhood electrical center 342
61 Windscreen wiper switch to the right in the steering column unit
11a Xenon headlamp lamp in the headlamp module
663b Xenon lamp ballast in the headlamp module
663a Xenon lamp ignition transformer in the headlamp module
665 Xenon lamp screening solenoid in the headlamp module
658 Yaw sensor on the center tunnel under the gear selector unit