0 438 140 028 EXCHANGE Remanufactured Warm-Up Regulator (price inc $200 surcharge)


5 in stock



All of our WURs are stripped apart and cleaned. The fuel cell is removed, disassembled, cleaned in an ultrasonic bath, the surfaces refaced, new seal fitted, new screws used to reassemble the fuel cell.

The electrics are tested, we will have new resistors soon, the seal around the electrical plug is replaced.

A new main body seal is fitted

The 2 springs are replaced, remember that some of these were first used in 1974 and so they are getting very old and saggy now.

The old diaphragm is replaced with a new diaphragm assembly.

New body screws and nuts hold the WUR together.

Once reassembled the WUR is placed on our bespoke test bench where it is set to Bosch’s original specifications, and it is fully tested for it’s operational functionality.

It is supplied with new copper washers for the fuel fittings. No fittings/connections are supplied with the units.

Warranty: All units are guaranteed against faults for 12 months. This warranty covers the unit and postage only. Warranty is voided by contamination by dirt and/or water. A new fuel filter should be fitted each time a component is replaced. Inspect the contamination in the old fuel filter. If it is excessive, clean the fuel lines.

We have been reconditioning K-Jetronic & KE-Jetronic parts since 1993.

All of our parts are EXCHANGE, and I really need your old part back, plus any others that you may have laying around, so that I can continue my business. If I don’t get your old part back then I don’t have one to recondition and to send out to the next person who needs one.

As a further incentive to send your old part back, in the price you paid there is a exchange surcharge of AUD$100.00 and when I receive your old part back I will refund you this money.

Also, We want any old FD’s or WURs that you may have. Please contact me with the part numbers of what you have.

Additional information

Weight 0.57 kg
Dimensions 30 × 22 × 11 cm
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