Also known as the RPM or speed sensor
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 manual transmission only
Professional 12V/24V battery and electrical system tester featuring a built-in thermal printer, 6 test modes, and rapid 3-second diagnostics for lead-acid, GEL, AGM, EFB, and Lithium batteries.
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#:
5527604
Mfg#:
307020135
Ships in 6 Business Days
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$249.99
This product was last offered at the strikethrough price on 10-25-2026
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 3B-4-157 001 only, split is in the 2004 model year
Brand:
ES#:
5445108
Mfg#:
06B911023AX
Ships in 2 Business Days
$283.99
This product was last offered at the strikethrough price on 05-07-2026
90 Amps
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 90A alternator with VIN from 3B-1-050 001 only, split is in the 2001 model year. Check existing amperage listed on back of alternator.
Brand:
ES#:
5445101
Mfg#:
038903018EX
Ships in 2 Business Days
$305.99
This product was last offered at the strikethrough price on 05-07-2026
Also known as the RPM or speed sensor
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 manual transmission only
Brand:
ES#:
2894985
Mfg#:
078906433B
Ships in 2 Business Days
$62.99
This product was last offered at the strikethrough price on 05-07-2026
Measures the temperature of the air entering the engine
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
Prevents excess pressure from building within the system
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#:
4142139
Mfg#:
8D0959482B
Ships in 2 Business Days
$170.99
This product was last offered at the strikethrough price on 05-07-2026
Also known as the RPM or speed sensor
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 manual transmission only
Switch, remote pull, and battery are not included with this or any of the kits.
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
Controls actuation of the Combi Valve or Diverter Valve
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 Used to control combi valve operation
Brand:
ES#:
4142136
Mfg#:
026906283J
Ships in 2 Business Days
$306.99
This product was last offered at the strikethrough price on 05-07-2026
Price includes $94.80 refundable core charge
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 90A alternator with VIN from 3B-X-150 001 only, split is in the 1999 model year. Check existing amperage listed on back of alternator.
Brand:
ES#:
2748553
Mfg#:
06B903018DXKT
Ships in 1-2 days
$450.99
This product was last offered at the strikethrough price on 05-07-2026
Clear Codes, Restore MPGs
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 AHA engine code only
Brand:
ES#:
2446
Mfg#:
078133471C
Ships in 1-2 days
$225.99
This product was last offered at the strikethrough price on 05-07-2026
With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.
Lifetime Replacement
