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Audi A8 D4 4.0T

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Audi A8 D4 4.0T Engine Coolant Flanges & Parts

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Coolant Output Flange

ES#2552619 - 079121127E - Coolant Output Flange - coolant output flange flows coolant into the engine from the water pump - Includes gasket - Genuine Volkswagen Audi - Audi

coolant output flange flows coolant into the engine from the water pump - Includes gasket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2552619
Mfg#:
079121127E
In Stock
10% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
10-20-2026

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Output Flange Gasket

ES#2552602 - 079121043B - Coolant Output Flange Gasket - seals the connection point between the output flange and the engine - Genuine Volkswagen Audi - Audi

seals the connection point between the output flange and the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2552602
Mfg#:
079121043B
In Stock
Limited Qty Sale
$22.99

This product was last offered at the strikethrough price on
10-14-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Union

ES#2552622 - 079121147C - Water Pump Union - Connects water pump module to the coolant output flange - Genuine Volkswagen Audi - Audi

Connects water pump module to the coolant output flange

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2552622
Mfg#:
079121147C
Ships in 1 day
13% off MSRP

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

$53.99

This product was last offered at the strikethrough price on
08-31-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Output Hose

ES#2552606 - 079121057AF - Coolant Output Hose - Located between the water pump union pipe and the coolant output flange - Genuine Volkswagen Audi - Audi

Located between the water pump union pipe and the coolant output flange

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2552606
Mfg#:
079121057AF
In Stock
Limited Qty Sale
$20.99

This product was last offered at the strikethrough price on
10-14-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket

ES#2563470 - 079121119J - Thermostat Housing Gasket - Must be replaced when replacing the thermostat - Genuine Volkswagen Audi - Audi

Must be replaced when replacing the thermostat

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2563470
Mfg#:
079121119J
In Stock
Limited Qty Sale
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#3497740 - WHT007960A - O-Ring - Priced Each - 31x3 - Sealing ring to be used on the water pump union adapter pipe at the water pump housing(079121147C) - Genuine Volkswagen Audi - Audi

31x3 - Sealing ring to be used on the water pump union adapter pipe at the water pump housing(079121147C)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3497740
Mfg#:
WHT007960A
Ships in 1 day
17% off MSRP

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

$5.99

This product was last offered at the strikethrough price on
10-20-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TGK Motorsport Audi 4.0T Coolant Shutoff Delete Piping Kit

ES#5477630 - TGK-0304-10 - TGK Motorsport Audi 4.0T Coolant Shutoff Delete Piping Kit - Eliminate common coolant leaks and overheating risks on your Audi 4.0T with this durable, CNC-machined billet aluminum reliability upgrade. - TGK Motorsport - Audi

Eliminate common coolant leaks and overheating risks on your Audi 4.0T with this durable, CNC-machined billet aluminum reliability upgrade.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477630
Mfg#:
TGK-0304-10
Ships in 5 Business Days
$729.99 USD
Free Shipping

More About Engine Coolant Flanges & Parts

Replace a cracked or failed coolant flange with a brand new coolant flange to stop those leaks!

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