Audi B5 A4 1.8T - ECS FSI Coil Pack Conversion Kits
The combustion event inside the cylinder must be carefully controlled to realize maximum power and efficiency. Upgrade to the 2.0T ignition coils to ensure your fuel mixture burns rapidly, thoroughly, and reliably, while enhancing the beauty of your engine bay.
The stage I ECS Kit includes everything needed for the conversion: stainless steel hardware and a 2.0T Coil Pack Conversion Plate (3 color options). The stage II Kit adds aluminum Coil Pack Hold Downs (3 color options) to keep pressure on the coil pack—a simple and attractive solution to coils popping out of location.
Why settle for stock?
Fits:
Audi B5 A4 1.8T ATW/AWM 1999-2001
2.0T Coil Pack Conversion Kit - Stage 1
Includes wrinkle red conversion plate -w- red 2.0T coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713404
Mfg#:
002598ECS17KT
2.0T Coil Pack Conversion Kit - Stage 1
Includes wrinkle red conversion plate and stainless still hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2731572
Mfg#:
002598ECS25KT
2.0T Coil Pack Conversion Kit - Stage 1
Includes wrinkle black conversion plate -w- red 2.0T coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713391
Mfg#:
002598ECS01KT
2.0T Coil Pack Conversion Kit - Stage 1
Includes wrinkle black conversion plate and stainless steel hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2731573
Mfg#:
002598ECS26KT
2.0T Coil Pack Conversion Kit - Stage 1
Includes anodized black conversion plate -w- red 2.0T coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713399
Mfg#:
002598ECS09KT
2.0T Coil Pack Conversion Kit - Stage 1
Includes anodized black conversion plate and stainless steel hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits ATW & AWM engine code models only
Fits ATW & AWM engine code models only
Brand:
ES#:
2731575
Mfg#:
002598ECS27KT
2.0T Coil Pack Conversion Kit - Stage 1
Includes wrinkle red conversion plate -w- black 2.0T coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713415
Mfg#:
002598ECS21KT
2.0T Coil Pack Conversion Kit - Stage 1
Includes wrinkle black conversion plate -w- black 2.0T coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713396
Mfg#:
002598ECS05KT
2.0T Coil Pack Conversion Kit - Stage 1
Includes anodized black conversion plate -w- black 2.0T coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713400
Mfg#:
002598ECS13KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle red conversion plate -w- red 2.0T coils and black hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713406
Mfg#:
002598ECS18KT
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Availability:
Ships on Jul 14, 2026
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Ships on Jul 14, 2026
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle red conversion plate -w- red 2.0T coils and red hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713407
Mfg#:
002598ECS19KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle red conversion plate -w- red 2.0T coils and silver hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713403
Mfg#:
002598ECS20KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle black conversion plate -w- red 2.0T coils and black hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713390
Mfg#:
002598ECS02KT
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Availability:
Ships on Jul 14, 2026
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Ships on Jul 14, 2026
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle black conversion plate -w- red 2.0T coils and red hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713393
Mfg#:
002598ECS03KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle black conversion plate -w- red 2.0T coils and silver hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713392
Mfg#:
002598ECS04KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes anodized black conversion plate -w- red 2.0T coils and black hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713398
Mfg#:
002598ECS10KT
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Availability:
Ships on Jul 14, 2026
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Ships on Jul 14, 2026
2.0T Coil Pack Conversion Kit - Stage 2
Includes anodized black conversion plate -w- red 2.0T coils and red hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713402
Mfg#:
002598ECS11KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes anodized black conversion plate -w- red 2.0T coils and silver hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713401
Mfg#:
002598ECS12KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle red conversion plate -w- black 2.0T coils and black hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713414
Mfg#:
002598ECS22KT
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Availability:
Ships on Jul 14, 2026
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Ships on Jul 14, 2026
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle red conversion plate -w- black 2.0T coils and red hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713416
Mfg#:
002598ECS23KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle red conversion plate -w- black 2.0T coils and silver hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713413
Mfg#:
002598ECS24KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle black conversion plate -w- black 2.0T coils and black hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713394
Mfg#:
002598ECS06KT
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Availability:
Ships on Jul 14, 2026
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Ships on Jul 14, 2026
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle black conversion plate -w- black 2.0T coils and red hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713397
Mfg#:
002598ECS07KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes wrinkle black conversion plate -w- black 2.0T coils and silver hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713395
Mfg#:
002598ECS08KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes anodized black conversion plate -w- black 2.0T coils and black hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713409
Mfg#:
002598ECS14KT
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Availability:
Ships on Jul 14, 2026
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Ships on Jul 14, 2026
2.0T Coil Pack Conversion Kit - Stage 2
Includes anodized black conversion plate -w- black 2.0T coils and red hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713408
Mfg#:
002598ECS15KT
2.0T Coil Pack Conversion Kit - Stage 2
Includes anodized black conversion plate -w- black 2.0T coils and silver hold down kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2713405
Mfg#:
002598ECS16KT
Coil Pack Hold Down Kit - Black
A creative & attractive solution for your coil pack "popping" problem
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
260956
Mfg#:
ECS42725KT-A
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Availability:
Ships on Jul 14, 2026
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Ships on Jul 14, 2026
Coil Pack Hold Down Kit - Red
A creative & attractive solution for your coil pack "popping" problem
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
1303016
Mfg#:
ECS42725KT-ARED