1981 Porsche 930 Fuel Accumulator With Drain

Product Description:

Fuel Accumulator
Bosch model 0 438 170 031 fuel accumulator, used on 1980-83 model 911 SC and 1978-94 Turbo.

Fuel accumulators are designed to hold residual pressure in the fuel injection system so that the engine will start correctly on a hot re-start.

The way to test a fuel accumulator is by using a fuel pressure gauge and watching the fuel pressure after the engine is turned off. If the fuel pressure drops away immediately then it is most likely the accumulator.

Actual color may vary from photo. As of 2021, Bosch is making these in a silver-ish finish, not the "army green" color that they once were. We are not able to guarantee that a part's color will match our photos.

Manufacturer Information:

Bosch
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:

• 1980 Porsche 911SC
• 1981 Porsche 911SC
• 1982 Porsche 911SC
• 1983 Porsche 911SC
• 1980 Porsche 930
• 1981 Porsche 930
• 1982 Porsche 930
• 1983 Porsche 930
• 1984 Porsche 930
• 1985 Porsche 930
• 1986 Porsche 930
• 1987 Porsche 930
• 1988 Porsche 930
• 1989 Porsche 930

All returns require pre-approval. All returns are subject to a 25% restocking fee, with the exception of approved warranty returns, or if we ship a different part number than ordered. We do not accept returns after 30 days.

Inspect your order immediately when it arrives. We must be notified within 5 days if there are any missing, damaged, or incorrect parts.

Returns (except warranty) won't be accepted if the part:
 - Has been installed, used, damaged, is dirty or incomplete
 - Is not sellable as new
 - Arrived in sealed packaging that has been opened
 - Is an electrical part, a distributor spring, a custom or cut-to-length item, or a Special Order
 - Was purchased more than 30 days earlier

Parts must be returned properly padded in a sturdy cardboard box. Returns sent in envelopes will be refused. Items damaged in transit to us cannot be refunded. All returns must be shipped prepaid.