Find Parts & Accesories for your Porsche
Exchange Your 090 Warm Up Regulator (Send Core First)

Exchange Your 090 Warm Up Regulator (Send Core First)

Rating(s) starstarstarstarstar (0)
Availability: In Stock
Our Price: $440.00
Please start by selecting your Vehicle above. If you know our part number please select from options below.


Product Description:

For Exchange: Rebuilt Bosch Warm Up Regulator
Send us your matching core first, and we'll ship you a rebuilt unit.
Remove threaded fuel line fittings prior to shipping, as photo shows.
For Porsche 911SC USA models from 1981-83 using Lamba controls.
Check your WUR to confirm the Bosch number 0 438 140 090

This listing is for an exchange. Send us your rebuildable, numbers matching core first, and we will then send you a rebuilt unit. (We do not sell our WUR cores, nor do we ship without receiving a core first). Please note that not all cores are rebuildable. If you don’t have a good core to trade, see our new digital WUR.

Our warm up regulators are professionally rebuilt using specialized equipment and techniques based on the original Bosch manufacturing process. All units are fully disassembled and cleaned thoroughly inside and out. Components are then rebuilt by skilled technicians and bench / flow tested.

We do not sell rebuild kits for these CIS components due to the skills, knowledge, and equipment required to restore them properly.

Includes a 24 month repair-only warranty. You must clean out your fuel system prior to installation, or repairs will not be covered. Please be sure you are using the correct warm up regulator and fuel distributor part numbers on your vehicle.

Shipping Instructions:
After checking out, remove any fuel line fittings from your WUR and hang on to those. There is an extra charge if we have to remove them here. Drain the part of all fuel, and place it in a sealed bag or container. Then wrap the part carefully to avoid damage, pack it into a sturdy box, and send it postage pre-paid to the address below. Please write your online order number on the outside of the box.

827 State Route 82
Suite 10251
Hopewell Junction, NY 12533

Manufacturer Information:

Bosch parts are available for almost all vehicle types in ex-works quality. This means that spare parts from Bosch have the same first class quality as those fitted in your car by the manufacturer. We use Bosch in preference to other brands when available.

Reviews and Ratings:

0 Customer Review(s)
5 Star
0  (0%)
4 Star
0  (0%)
3 Star
0  (0%)
2 Star
0  (0%)
1 Star
0  (0%)
Please login first to write a review.


  • 1981 Porsche 911SC
  • 1982 Porsche 911SC
  • 1983 Porsche 911SC
[All vehicle fits]

Return Policy

Please inspect your order as soon as you Receive it. You must notify us within 5 days of receiving the order of any missing or wrong parts.

If your package is damaged in any way, you must notify the shipper (FedEx, Post Office, etc.) as soon as possible to report the damage.

All returns are subject to a 25% restocking fee, with the exception of pre-approved warranty returns, or if we ship a different part number than ordered. There will be no returns after 30 days of purchase. Non-warranty returns will not be accepted if the parts have been installed, damaged, misused, or are not sellable as new parts. Special order parts are not returnable except for pre-approved warranty.  Parts sent to us in paper envelopes will not be refunded.

You must obtain an RMA number from us before returning your item. You must obtain the RMA by phone. Requests for an RMA number via Email will not be answered, as we cannot guarantee that any email will reach its intended recipient  All returns must be shipped freight prepaid, orders shipped freight collect will be refused.