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Bosch 0438170040 Fuel Injection Pressure Accumulator

(1985-1986 Volkswagen Cabriolet; 1984, 1986 Volkswagen Scirocco; 1984 Audi 4000; 1984-1985 Audi Quattro; 1984 Audi Coupe)

Part of: Bosch Fuel Injection Pressure Accumulator

Other options in this family: Bosch 0438170027 Bosch 0438170031 Bosch 0438170052 Bosch 0438170001 Bosch 0438170055

Manufacturer

Picture for manufacturer Bosch

Part Number

0438170040
11 reviews
Sale Price

$146.79

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Bosch 0438170040 Fuel Injection Pressure Accumulator is an essential component designed to maintain consistent fuel pressure within the fuel injection system. This genuine Bosch part is engineered to meet or exceed OEM specifications, ensuring optimal engine performance and fuel efficiency for Audi and Volkswagen vehicles equipped with CIS (Continuous Injection System) fuel systems.

Key Features:

  • Precision-engineered fuel pressure accumulator maintains steady fuel delivery to the engine
  • Helps prevent hot-start vapor lock issues by retaining fuel system pressure
  • Constructed from premium-grade materials for long-lasting durability and reliability
  • Direct replacement for OEM part numbers 431133441C and 431133441D
  • Genuine Bosch quality for dependable performance

This fuel accumulator acts as a pressure reservoir in the fuel system, working in conjunction with the fuel pump check valve to maintain proper fuel pressure between engine cycles. Common symptoms of a failing fuel accumulator include difficulty starting (especially when hot), engine stalling, inconsistent fuel pressure, and reduced fuel efficiency. Designed as a direct-fit replacement component, this accumulator ensures your fuel injection system operates at peak efficiency.

Products specifications

Fits

1985-1986 Volkswagen Cabriolet; 1984, 1986 Volkswagen Scirocco; 1984 Audi 4000; 1984-1985 Audi Quattro; 1984 Audi Coupe

Cheaper than advance auto parts

Need to add Front vs Rear as search option for brake parts.

Great transaction!

Very good

Very Professional Team!

good

I ordered adapters for my current 5th wheel hitch unfortunately they are the incorrect adapters would like to return just waiting on response from autoplicity regarding return.

Definitely the best price that I found for the part that I needed! Customer service was helpful and I got the piece FAST! Thank you so much!

Fast Shipping and best price around!Will buy thier again order#7585

Dont know yet. Hope item is in stock.

Great Price!!!! Nobody beats their price an free shipping.......psshhh

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