This is a picture of a rebuilt Transfer Box to Dorfbrunnen Standard
1 Elizabeth Way

Tel: 01 223 858098 UK
Tel: +34 928 834135 UK
Send an Email
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Cav16 are the sole UK agents to Dorfbrunnen Garage; Switzerland - Designated OPEL specialist repairer of
Vectra/Cavalier/Calibra 4x4 Transfer Boxes and Power Steering Racks.
Transfer Box - Associated Products (2)
Carriage - 4WD to 2WD conversion kits - Camber Kits - Accumulator Bulbs - TXB Temperature Sensor adapters
Opens DB Price list in seperate window
Transfer Boxes &

Associated Products
& services

Workshop Manual

GM Synthetic Transfer Box Oil (600ml)
+ The only oil specified specifically for the GM Transfer Box range.
+ GM part number(s): 90443530 / 93165260.
+ This item is generally available from your local GM dealer.

Hydraulic Accumulator Bulb (OEM)
+ Please note, Cav16 only supply Accumulator Bulbs sourced from the original manufacturer.
+ Includes an authentication waterproof label/certificate

+ Purchase an Accumulator Bulb with PayPal
+ Please make sure you select the correct postage option to avoid delays:
+ Not sure about postage please email
+ Why do I need to replace my Accumulator Bulb?
+ Fitting Instructions, then
+ Bleedin Instructions

(All in UK Price)

Please select the correct postage option


Temperature Sensor Adapter (Transfer Box) - (when available)
+ to convert a 2-wire temperature sensor transfer box to accomodate a single wire temperature sensor (18mm to 10 mm)
+ Includes carriage to the UK mainland

Transfer Box Carriage charge
+ Round trip
Hire of Transfer Box Fluid Pressure Test Kit
+ For testing correct oil pressure to the transfer box
- When ordered with a transfer box
FREE use
  • There is an additional UK carriage surcharge for Northern & Southern Ireland or the Scottish Isles.





September 13, 2017