Audi B8/B8.5 S4 Quattro 3.0T Engine Block Coolant Flanges

Located on the front of the engine block. Includes gasket and hardware for a leak free fix! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4056900

Mfg#:

06E121161BBKT

$173.99

This product was last offered at the strikethrough price on
10-05-2026

$170.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Seals the coolant flange to the engine block Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

280801

Mfg#:

06E121139H

30% off MSRP

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

$27.58

This product was last offered at the strikethrough price on
05-12-2026

$19.31 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Located on the front of the engine block Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2742783

Mfg#:

06E121161BB

9% off MSRP

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

$152.99

This product was last offered at the strikethrough price on
10-05-2026

$138.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Seals the coolant flange to the engine block Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4727688

Mfg#:

06E121139H

Seals the coolant flange to the engine block 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

5340238

Mfg#:

06E121139H

Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
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Brand:

ES#:

4859633

Mfg#:

06E121161BB