Audi 8Y S3 Quattro 2.0T OE Air Filters

Replacement air filter for secondary air injection systems. Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states

Brand:

ES#:

4643439

Mfg#:

CI100020-A

EO#:

D-783-2

11% off MSRP

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

$28.07

This product was last offered at the strikethrough price on
06-24-2026

$24.95 USD

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Lifetime Replacement

For use with CI100052 or CI100053 Intake Systems Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4643438

Mfg#:

RF100019

12% off MSRP

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

$66.95

This product was last offered at the strikethrough price on
07-26-2026

$58.95 USD

Add to Cart

Free Shipping

Lifetime Replacement