The 4-pin connector for the ignition coils
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#:
452689
Mfg#:
8K0973724
In Stock
26% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$14.50
This product was last offered at the strikethrough price on 09-28-2026
Replace your brittle and broken ignition harness with our high quality replacement harness
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
For vehicles with AWP engine code only
Brand:
ES#:
3491683
Mfg#:
020745ECS01KT
In Stock
ON SALE!
SAVE 25%
$135.99
This product was last offered at the strikethrough price on 06-13-2026
Shields the wiring for the coil packs
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#:
281491
Mfg#:
06H971824B
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$43.82
This product was last offered at the strikethrough price on 10-28-2026
Complete replacement for your shorted harness
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 TSI engine models with CCTA engine code & manual transmission
Brand:
ES#:
281651
Mfg#:
06J972619M
Ships in 9 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.
$934.99
This product was last offered at the strikethrough price on 08-31-2026
Upgrade your ignition setup with a smarter ground solution that protects your wiring, improves signal stability, and disappears seamlessly into your factory harness!
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 For vehicles with ignition coil connector part number starting in "8K0" or "4D0". See notes in description
The 4-pin connector for the ignition coils
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#:
5433880
Mfg#:
8K0973724KT4
In Stock
$50.99
This product was last offered at the strikethrough price on 09-29-2026
Does not come with terminals or wires
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#:
10979
Mfg#:
4B0973724
In Stock
41% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$59.82
This product was last offered at the strikethrough price on 09-29-2026
Complete harness for 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 Manual transmission from the 2011 model year
Brand:
ES#:
2100352
Mfg#:
8K1971072QQ
Back Ordered
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2845.99
This product was last offered at the strikethrough price on 08-31-2026
Complete harness for 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 Automatic transmission from production date 11/4/2008 up to the 2010 model year
Brand:
ES#:
453036
Mfg#:
8K1971072ER
Ships in 3 Business Days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2845.99
This product was last offered at the strikethrough price on 08-31-2026
Complete harness for 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 For manual transmission vehicles from the 2013 model year
Brand:
ES#:
2680886
Mfg#:
8K1971072ST
Ships in 9 Business Days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2845.99
This product was last offered at the strikethrough price on 08-31-2026
Complete harness for 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 For 6-Speed manual transmission only up to the 2012 model year
Brand:
ES#:
453037
Mfg#:
8K1971072FK
Ships on Nov 13, 2026
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2845.99
This product was last offered at the strikethrough price on 08-31-2026
New Genuine Audi wiring harness
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 Fits up to production date 07/2016
Brand:
ES#:
3416847
Mfg#:
07K971072AH
Ships in 7 Business Days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2773.99
This product was last offered at the strikethrough price on 08-31-2026
Wiring gremlins are no fun. Many times, it's easier to just replace the harness than track down the short, sometimes that's all you can do. We offer full wiring harness replacements for your repair or to set your build up for success and keep everything communicating as it should.
Lifetime Replacement
