Replacement 4-pin/40 amp relay
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 controlling fan speed
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 Climatronic only
Brand:
ES#:
3489797
Mfg#:
1J0907521
Ships in 1-2 days
$347.99
This product was last offered at the strikethrough price on 05-07-2026
For controlling fan speed
5X 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 Climatronic only
Used to measure the outside air temperature
5X 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 VIN from 9M-X-109 292 only, split is in the 1999 model year
Used to measure the outside air temperature
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 VIN from 9M-X-109 292 only, split is in the 1999 model year
For the defroster blend door
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 electronically regulated air conditioning up to VIN 9M-4-081,455 split is in the 2004 model year
Modern heating and cooling systems include electrical/electronic sensors, servos, and motors, operated by a sophisticated control module. See us for quality A/C electrical components from both OE and respected aftermarket suppliers.
