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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Engine Fuel Parts

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High Pressure Fuel Pump O-Ring

ES#5340859 - 03C127311 - High Pressure Fuel Pump O-Ring - Seals the high pressure fuel pump to the cylinder head. 31x2mm - Elring - Audi Volkswagen

Seals the high pressure fuel pump to the cylinder head. 31x2mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5340859
Mfg#:
03C127311
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pumps

ES#3984501 - MS100076 - High Pressure Fuel Pumps - Includes Left And Right Pumps - APR - Audi

Includes Left And Right Pumps Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Fits vehicles up to the 2008 model year

Brand:
APR - Corporate Logo
ES#:
3984501
Mfg#:
MS100076
Back Ordered
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$3228.99

This product was last offered at the strikethrough price on
06-04-2026

$2869.99 USD
Free Shipping

High Pressure Fuel Pumps

ES#3984489 - MS100077 - High Pressure Fuel Pumps - Includes Left And Right Pumps - APR - Audi

Includes Left And Right Pumps Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Fits vehicles from the 2008 model year

Brand:
APR - Corporate Logo
ES#:
3984489
Mfg#:
MS100077
Back Ordered
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$3712.99

This product was last offered at the strikethrough price on
06-04-2026

$3299.99 USD
Free Shipping

Fuel Pump Cam Follower - Priced Each

Recommended to be replaced when replacing fuel pump. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SMP - Corporate Logo
ES#:
4769613
Mfg#:
03H127307A
Back Ordered
$204.99

This product was last offered at the strikethrough price on
05-07-2026

$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Fuel Parts

ECS Tuning has made it simple to find the perfect fuel system parts for your car. Whether you're replacing OEM fuel system parts or building a high-flow fuel system for a performance car, ECS Tuning has fuel pumps, fuel injectors, fuel filters, and more from respected names like Bosch, Siemens, and Genesis.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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