O-Ring between thermostat housing and cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2394
Mfg#:
021121119A
$10.99
This product was last offered at the strikethrough price on 04-28-2026
$4.07 USD
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Lifetime Replacement
For left cylinder head cooling flange (50x3.15)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
274530
Mfg#:
037121688
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 06-06-2026
$11.99 USD
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on orders $49 and up
Lifetime Replacement
3 required
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
467877
Mfg#:
N10302102
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$48.99
This product was last offered at the strikethrough price on 06-06-2026
$45.99 USD
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on orders $49 and up
Lifetime Replacement
Ensure a proper seal when installing your new thermostat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
11800
Mfg#:
N90136802
$1.59 USD
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Lifetime Replacement
Common point of failure for the cooling system. Does not include O-ring.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
259317
Mfg#:
06A121121C
$45.99
This product was last offered at the strikethrough price on 05-07-2026
$43.99 USD
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Lifetime Replacement
Electrical connection to coolant glow plugs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Coolant Glow Plug Harness. For vehicles with manual transmission only - 3 required
Brand:
ES#:
4817866
Mfg#:
028971782A
$36.99 USD
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Lifetime Replacement
Common source of coolant leaks around your thermostat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4376409
Mfg#:
022121121E
$35.99 USD
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Lifetime Replacement
Prevent leaks with a new plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
333289
Mfg#:
357121140
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$13.99
This product was last offered at the strikethrough price on 06-06-2026
$11.99 USD
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on orders $49 and up
Lifetime Replacement
Includes the plug, o-ring and securing clip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2535191
Mfg#:
357121140
$1.71 USD
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Lifetime Replacement
Located on the driver side of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
279312
Mfg#:
06A121132
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$57.99
This product was last offered at the strikethrough price on 05-07-2026
$52.99 USD
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Lifetime Replacement
Bypass pipe located underneath intake manifold. Designed to be the last water pipe you'll need to replace.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3021908
Mfg#:
EBFI24VCP
$99.99 USD
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Lifetime Replacement
Located on the side of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with automatic transmissions
Brand:
ES#:
2855444
Mfg#:
06A121133AH
$7.99 USD
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Lifetime Replacement
Common point of failure for the cooling system on your TDI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with BEW engine code only
Brand:
ES#:
3458240
Mfg#:
038121121D
$3.38 USD
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on orders $49 and up
Lifetime Replacement
Common point of failure or leaking for the cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
248561
Mfg#:
022121117C
34% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$60.50
This product was last offered at the strikethrough price on 06-06-2026
$39.99 USD
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on orders $49 and up
Lifetime Replacement
3 required
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3613056
Mfg#:
N10302102
$24.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
3 required
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2902867
Mfg#:
N10302102
$22.99 USD
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Lifetime Replacement