Connects lower thermostat to reservoir return
- Brand:
-
- ES#:
- 285944
- Mfg#:
-
07K121065J
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$138.99
This product was last offered at the strikethrough price on
10-05-2026
$128.99 USD
Free Shipping
Lifetime Replacement
Connects rear thermostat housing to heater core hoses
For vehicles with manual transmission with production date from 3/01/2006 only
- Brand:
-
- ES#:
- 315393
- Mfg#:
-
1K0122073FF
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$417.99
This product was last offered at the strikethrough price on
08-31-2026
$372.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Thermostat housing to coolant pipe
- Brand:
-
- ES#:
- 285946
- Mfg#:
-
07K121065N
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$504.99
This product was last offered at the strikethrough price on
08-31-2026
$449.99 USD
Free Shipping
Lifetime Replacement
Connects rear thermostat housing to heater core hoses
For vehicles with automatic transmission with production date from 3/01/2006 only
- Brand:
-
- ES#:
- 315392
- Mfg#:
-
1K0122073FE
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$420.99
This product was last offered at the strikethrough price on
08-31-2026
$375.99 USD
Free Shipping
Lifetime Replacement
Connects rear thermostat housing to heater core
For vehicles with automatic transmission only
- Brand:
-
- ES#:
- 2064744
- Mfg#:
-
5C0122073A
Limited Qty Sale
$268.99
This product was last offered at the strikethrough price on
06-15-2026
$239.99 USD
Free Shipping
Lifetime Replacement
Connects to lower thermostat hose
- Brand:
-
- ES#:
- 323061
- Mfg#:
-
1KM122109C
38% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$86.99
This product was last offered at the strikethrough price on
07-11-2026
$53.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects thermostat housing to oil cooler
- Brand:
-
- ES#:
- 315182
- Mfg#:
-
1K0121058AC
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$49.99
This product was last offered at the strikethrough price on
08-31-2026
$43.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Connects to lower thermostat hose
2X Entries Into Our F80 M3 Sweepstakes
- Brand:
-
- ES#:
- 5470760
- Mfg#:
-
1KM122109C
$30.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Replacement heater core supply hose assembly - Connects rear thermostat housing to heater core hoses
- Brand:
-
- ES#:
- 5481516
- Mfg#:
-
1K0122157KT
$513.99
This product was last offered at the strikethrough price on
08-31-2026
$491.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
