Opel (Vauxhall) Astra H – fuse and relay

Opel Astra H is the third generation of the compact class passenger car Opel Astra, produced in 2004, 2005, 2006, 2007, 2008, 2009 with both gasoline and diesel engines. Also known as Vauxhall Astra H. During this time, the car was restyled. In our article you will find the locations of the control units, a detailed designation of the Astra H fuse boxes and relays, their diagrams and photo examples of execution. Let’s highlight the fuse responsible for the cigarette lighter.

Ople Astra H

The purpose of the elements in the boxes of your Astra H may differ from that shown and depends on the year of manufacture, the country of delivery and the level of electronic equipment.

Engine compartment

It is located on the left side of the engine compartment, next to the pillar and is covered by a protective cover.

Opel under the hood

Consists of two sections (fuse and relay box and high power fuse section)


Block in the engine compartment


FB150A Electro Hydraulic Hard Top HT
FB280A Diesel (Glow time controller)
FB430А Independent heater IH 100А Additional heater – electric, passenger compartment EH
FB580A at REC / Rear Fuse Box
FB680A at REC / Rear Fuse Box
F120A Anti-lock braking system (ABS)
F230A Anti-lock braking system (ABS)
F330A Heating system, interior ventilation, climate control (HVAC)
F430A Heating, ventilation and air conditioning (HVAC)
F530 / 40A Cooling fan 1 *
F630 / 40A Cooling system fan 2 *
F710A Windscreen washers 20A (without REC) Central locking ZV
F815A Horn 10A (without REC) Central locking ZV, Front windscreen washer, rear WA
F925A Headlight washers 25A (without REC) Heated rear window HFH (K17_X125)
F107.5A To the diagnostic connector DIAG
F117.5A Instruments
F125A Circulation pump 7.5A (without REC) Inf. ID Display, Twin Audio TWA Audio System, DAB Digital Broadcasting, TCV Voice Control Phone
F1315A Fog lights 5A Interior lamp IRL (K18_X125)
F1430A Windshield wiper
F1530A Window wiper door
F165A Engine control module / Open-Start / Stop system (without REC) ABS-ESP, Sound signal (K4_X125), Air conditioning, semi-automatic air conditioning, electronic climate control, Brake light switch, el. hydraulic rigid top
F1725A Fuel filter heating (diesel models)
F1825A Starter
F1930A Electronic gearbox equipment
F2010A Air Conditioning / Horn (K4_X125)
F2120A Engine electronics
F227.5A Electronic engine equipment
F2310A Adaptive headlight system (AFL), headlamp leveling
F2415A Fuel pump
F2515A Electronic gearbox equipment
F2610A Engine electronics
F275A Power steering
F285A Electronic equipment of a transmission
F297.5A Electronic equipment of gearbox 7.5A (with REC) Control unit gearbox Automatic / Easytronic
F3010A Engine electronics (ignition coils)
F3110A Adaptive headlight system (AFL). Headlamp leveling 15A (without REC) Rear window wiper (K56)
F325A Brake system malfunction warning light, air conditioning, clutch pedal switch
F335A Adaptive headlights (AFL). Headlamp leveling
F347.5A Steering column module control unit
F3520A Infotainment system
F367.5A Mobile phone / radio / Twin Audio system / multifunction display 15A (without REC) Cigarette lighter

In one of the versions, the fuse number 36 at 15A is responsible for the operation of the cigarette lighter. Otherwise, see the unit in the luggage compartment.


  • K1 (K11_X125) Radiator fan (FE5, FE6)
  • K2 (K12_X125) Radiator fan (FE5, FE6)
  • K3 (K7_X125) (with REC) Headlight washer pump (FE9)
  • K3 (K17_X125) (without REC) Rear window heating (FE9)
  • K4 (K16_X125) (with REC) Fog lights, front (FE13)
  • K4 (K18_X125) (without REC) Disable download (interior lighting, etc.) (FE13)
  • K5 (K5_X125) Wiper, windshield, low / high (FE14, FE15)
  • K6 (K6_X125) Wiper, windshield, ON / OFF (FE14, FE15)
  • K7 (K15_X125) Fan, passenger compartment – Air Conditioning / Heating (FE4)
  • K8 (K14_X125) (with REC) Filter heating (Diesel) (FE17)
  • K8 (K8_X125) (without REC) Compressor, air conditioning (FE17)
  • K9 (K1_X125) Starter (FE18, K3_X125)
  • K10 (K13_X125) Radiator fan (FE5, FE6)
  • K11 (K8_X125) (with REC) Compressor, air conditioning (FE20, FE32)
  • K11 (K4_X125) (without REC) Horn sound signal (FE20, FE16)
  • K12 (K2_X125) Engine management controller (on FE21, FE26, FE32)
  • K13 (K10_X125) Fuel pump (FE24)
  • K14 (K3_X125) Pin 15 (on K1_X125, FE23, FE24, FE25, FE27, FE29, FE30, FE31, FE33)

Individual relay elements can be located outside the main unit, for example:

  • K30A Relay – radiator fan (FE5, FE6)
  • K30B Relay – radiator fan (FE5, FE6)
  • K84LD / RD Relay – Hydraulic Unit (Convertible Top) (FB1)
  • K93 Relay – unlocking the gear lever (Automatic transmission AF17 / 4, AF22 / 4)

Additional relays

Luggage compartment

Located behind the left-hand side trim.

Access to the unit in the trunk

Type 1


luggage compartment unit


125 / 30A Electric drive for front power windows
2Not used
37.5A Instrument cluster
45A Heating / Air Conditioning / Climate Control (HVAC)
57.5A Airbags
6Not used
7Not used
8Not used
9Not used
10Not used
1125A Rear window heating (rear window glass)
1215A Windshield wiper of a window of a door of a back
135A Parking aid
147.5A Air conditioning system
15Not used
165A Seat occupied recognition / Open-Start system
175A Rain Sensor / Air Quality Sensor / Tire Pressure Monitoring System / Interior Rearview Mirror
185A Instruments / switches
19Not used
2010A Dynamic Shock Absorber Control (CDC)
217.5A Heated outside rear-view mirrors
2225A Top hatch
2325 / 30A Power windows for rear doors
247.5A Diagnostic connector
25Not used
267.5A Electric folding door mirrors
275A Ultrasonic sensor, anti-theft alarm system
28Not used
2915A Cigarette lighter, front socket
3010A Rear socket for connecting additional electrical appliances
31Not used
32Open & Start system
33Not used
3425A Top hatch
3510A Rear socket for connecting additional electrical appliances
3620A Socket of the towing hitch
375A Interior lighting
3830A Central locking, terminal “30”
3915A Heated front left seat
4015A Heated front right seat
41Not used
42Not used
43Not used
44Not used
  • K2 (K3_X131) Relay – heated rear window, mirrors (on FR11, FR21), (from FB5, FB6)
  • K3 (K1_X131) Relay – pin 15 (on FR12, FR13, FR14, FR16, FR17, FR18, FR20)
  • K4 (K2_X131) Relay – terminal 15a (on FR39, FR40)

The fuse number 29 at 15A is responsible for the operation of the cigarette lighter, and for additional sockets 30 at 10A.

Type 2


Block diagram under the hood option 2


F5010A AC air conditioner (on relay K5)
F5115A Fog lights (front) (on relay K39)
F5215A Auxiliary socket (rear cigarette lighter) ACS
F537.5A Heated mirrors
F5430A Front windows FHF
F5530A Rear windows FHR
F567.5A Taillights (on K71), Lock without handle (on K24D)
K5Relay – compressor, air conditioning (FE33, F50)
K24DDead block relay (F56)
K39Relay – fog lamp, front (F51)
K56Relay – wiper, rear window (FE31, FE33)
K71Relay – reversing light (F56, FE33)

That’s all. And if you have any questions, ask their comments.

Comments 7

  • I want a 12v supply for the aftermarket tow bar bypass relay I’ve fitted. My vehicle is a 2008 1.3cdti 5door without the rear electrical center (REC).
    Can I use any live supply in the rear?

  • I need the number of the radio fuse and usb fuse. I need the the fuses panel photo with the key reading. For ople astra 2020

  • My astra twin top my heating control panel not working no lights coming up

  • Which fuse is it for EML, had prob with sensor, so decided to change both of em, the eml still keeps coming on, so only thing left to check is fuses, any help lads ???

  • I need to find fuses for central locking..
    My rear fuse box is non rec

  • dear sir
    I have an Opel astra 1.7 ctdi and the following items do not work,
    1- horn
    2- wiper screen washing
    3- Fuel level indicator
    Please help me with how I can repair them and solve the problems.
    thank you

  • Is it possible, on the Opel Astra H, 2008, 1.4 16v, 66kw, to replace the fuse panel and cable with an identical LK with another panel. Thanks in advance

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