Audi B8/B8.5 S5 Quattro 3.0T Cabriolet Engine Coolant Lines

Main return pipe that connects to the heater core hoses and the engine. Made from high-grade Aluminum vs OEM Plastic! 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
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Brand:

ES#:

4376374

Mfg#:

06E 121065N

$59.99 USD

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Lifetime Replacement

Main return pipe that connects to the heater core hoses and the engine

Brand:

ES#:

280786

Mfg#:

06E121065N

19% off MSRP

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

$131.65

This product was last offered at the strikethrough price on
11-09-2026

$106.38 USD

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Lifetime Replacement

Main return pipe that connects to the heater core hoses and the engine For vehicles up through the 2012 model year only. (Pre-Facelift)

Brand:

ES#:

4617002

Mfg#:

06E121065Q

$120.99 USD

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Lifetime Replacement

Secures the coolant temperature sensor in place 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
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Brand:

ES#:

2535127

Mfg#:

032121142

$2.08 USD

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Lifetime Replacement

Ensure a leak free installation. 14x12mm 14x12 spring clamp used in many places on your European vehicles cooling system

Brand:

ES#:

470518

Mfg#:

N90686701

$3.99 USD

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Lifetime Replacement

Connects supply/return cooling lines to the supercharger

Brand:

ES#:

3132776

Mfg#:

06E121083N

13% off MSRP

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

$146.99

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

$127.99 USD

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Lifetime Replacement

Main supply pipe that connects to the upper radiator hose and the engine We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3697694

Mfg#:

06E121045BD

$221.99 USD

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Lifetime Replacement

Provides seal from metal to plastic cooling line end fitting. 17x3

Brand:

ES#:

471191

Mfg#:

N90925001

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
11-09-2026

$4.99 USD

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on orders $49 and up

Lifetime Replacement

Main return pipe that connects to the heater core hoses and the engine 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4899633

Mfg#:

06E121065N

Connects supply/return cooling lines to the supercharger 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4809955

Mfg#:

06E121083N

$114.99 USD

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on orders $49 and up

Lifetime Replacement

Used on Main return pipe that connects to the heater core hoses and the engine

Brand:

ES#:

472014

Mfg#:

N91140701

$1.99 USD

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on orders $49 and up

Lifetime Replacement

Secures the coolant temperature sensor in place We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2865558

Mfg#:

025121142

$3.99 USD

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on orders $49 and up

Lifetime Replacement

Direct OE-quality replacement hard plastic coolant pipe to cure persistent coolant leaks, prevent catastrophic overheating, and ensure reliable coolant flow to your vehicle's heat exchanger.

Brand:

ES#:

5492610

Mfg#:

06E121065N