Supply and Return coolant lines.
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
- Brand:
-
- ES#:
- 4872240
- Mfg#:
-
3C1819857
$128.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects heater core supply hose to cylinder head
- Brand:
-
- ES#:
- 342984
- Mfg#:
-
3C0122157ER
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$71.99
This product was last offered at the strikethrough price on
10-05-2026
$63.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects the heater core pipe to the flange
- Brand:
-
- ES#:
- 5481725
- Mfg#:
-
1K0122157HEKT
$122.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
- Brand:
-
- ES#:
- 4810083
- Mfg#:
-
1J0122073A
$39.99 USD
Free Shipping
on orders $49 and up
Attaches to front port of oil cooler
Fits vehicles with CCTA engine code and DSG transmission only
- Brand:
-
- ES#:
- 342958
- Mfg#:
-
3C0122073FE
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$133.99
This product was last offered at the strikethrough price on
08-31-2026
$118.99 USD
Free Shipping
Lifetime Replacement
Connects heater core hose to water pipe
Fits vehicles with CCTA engine code and manual transmissions only
- Brand:
-
- ES#:
- 342952
- Mfg#:
-
3C0122073EG
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$133.99
This product was last offered at the strikethrough price on
08-31-2026
$118.99 USD
Free Shipping
Lifetime Replacement
Connects EGR cooler to heater core
For vehicles with BEW engine code only
- Brand:
-
- ES#:
- 307287
- Mfg#:
-
1J0122157FE
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$62.99
This product was last offered at the strikethrough price on
10-05-2026
$57.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects heater core to auxiliary water pump
- Brand:
-
- ES#:
- 307253
- Mfg#:
-
1J0122073AT
ON SALE!
SAVE 11%
$128.99
This product was last offered at the strikethrough price on
09-30-2026
$114.99 USD
Free Shipping
Lifetime Replacement
4-way heater hose with quick coupling piece & attachment for bracket, connects to heater core
- Brand:
-
- ES#:
- 3462996
- Mfg#:
-
1J0121156AT
$112.99 USD
Free Shipping
Lifetime Replacement
Lower auxiliary water pump hose
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
- Brand:
-
- ES#:
- 2627439
- Mfg#:
-
1J0122073AT
$55.99 USD
Free Shipping
Lifetime Replacement
Connects the heater core to the hard water pipe
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
- Brand:
-
- ES#:
- 2803825
- Mfg#:
-
8D0819373N
$21.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects the heater core to the cylinder head flange
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
- Brand:
-
- ES#:
- 4818191
- Mfg#:
-
8D0819371H
$21.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects EGR cooler to heater core
For vehicles with ALH engine code only
- Brand:
-
- ES#:
- 3235523
- Mfg#:
-
1J0122157BK
$33.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Runs from the water pipe to the heater core
- Brand:
-
- ES#:
- 297292
- Mfg#:
-
1C0121081B
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$51.99
This product was last offered at the strikethrough price on
10-05-2026
$47.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects coolant flange to heater core
- Brand:
-
- ES#:
- 430450
- Mfg#:
-
8D0819371BB
$85.99 USD
Free Shipping
Lifetime Replacement
4-way heater hose with quick coupling piece & attachment for bracket, connects to heater core
- Brand:
-
- ES#:
- 4349515
- Mfg#:
-
1J0121156AT
$84.99 USD
Free Shipping
Lifetime Replacement
