Transfers heat to the cabin of the vehicle
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3423946
Mfg#:
5Q0819031B
Ships in 1-2 days
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$283.99
This product was last offered at the strikethrough price on 08-31-2026
Connects the flange to the heater core pipe
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
441703
Mfg#:
8E1819371B
Ships in 1-2 days
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$118.99
This product was last offered at the strikethrough price on 10-28-2026
Transforms hot coolant into warmth for your cabin
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
5374144
Mfg#:
1K0819031D
In Stock
ON SALE!
SAVE 10%
$83.99
This product was last offered at the strikethrough price on 10-08-2026
Supplies coolant to provide heat for the heater core
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4040421
Mfg#:
4F0819378B
Ships in 1 Business Day
$112.99
This product was last offered at the strikethrough price on 05-07-2026
Connects the heater core to the hard coolant pipe
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4045826
Mfg#:
8E1819373T
Ships in 1 Business Day
$50.99
This product was last offered at the strikethrough price on 09-01-2026
Common cure for intermittent heat with the A/C on
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4135767
Mfg#:
4F1959617B
Ships in 1 Business Day
$242.99
This product was last offered at the strikethrough price on 07-30-2026
Connects the heater core to the hard water pipe
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3603941
Mfg#:
8D0819373T
Back Ordered
$210.00
This product was last offered at the strikethrough price on 05-07-2026
Connects the heater core pipe to the flange
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles with FSI engines only
Brand:
ES#:
1911022
Mfg#:
1K0122157KE
Ships in 3 Business Days
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$73.99
This product was last offered at the strikethrough price on 10-26-2026
Common cure for intermittent heat with the A/C on
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Connects the heater core pipe to the flange
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat! For vehicles with TSI engines only
Brand:
ES#:
4899602
Mfg#:
1K0122157HE
Ships in 2 Business Days
$51.99
This product was last offered at the strikethrough price on 05-07-2026
Stop coolant loss and cure a fogged windshield
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4140429
Mfg#:
8E1820031
Ships in 1 Business Day
$210.54
This product was last offered at the strikethrough price on 10-27-2026
Connects the heater valve to the heater core
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply From production date 5/26/2009 up to the 2012 model year
Brand:
ES#:
1598113
Mfg#:
8K1819373AN
Ships in 1-2 days
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$106.99
This product was last offered at the strikethrough price on 08-31-2026
Connects the heater core to the hard water pipe
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Up to the 2012 model year
Connects the heater core to the adapter flange
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Up to the 2012 model year
Brand:
ES#:
1286100
Mfg#:
8R0819371E
Ships in 1-2 days
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$196.99
This product was last offered at the strikethrough price on 08-31-2026
Lifetime Replacement
