Audi S4 Engine Parts & Accessories

Connects the fuel injectors to the main engine 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

Brand:

ES#:

2084809

Mfg#:

06E971627N

11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$461.99

This product was last offered at the strikethrough price on
06-06-2026

$411.99 USD

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Keep your drive belt tight to your accessories. 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
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Brand:

ES#:

4872237

Mfg#:

079903133R

$227.99

This product was last offered at the strikethrough price on
07-16-2026

$205.99 USD

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on orders $49 and up

Lifetime Replacement

2.5" stainless steel with dual 4" polished stainless tips 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#:

1892708

Mfg#:

16586

$1646.00 USD

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Lifetime Replacement

Keep your drive belt tight 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 the 2013 model year

Brand:

ES#:

3143779

Mfg#:

06E903133AE

10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$260.00

This product was last offered at the strikethrough price on
10-26-2026

$234.99 USD

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Reduces vibrations and drives the accessory belt 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#:

2631731

Mfg#:

06E105251F

$820.99 USD

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Lifetime Replacement

Keep proper pressure in your coolant 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#:

3485290

Mfg#:

2Q0121321A

5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$42.99

This product was last offered at the strikethrough price on
10-26-2026

$40.99 USD

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on orders $49 and up

Lifetime Replacement

Bosch 550cc EV14 Fuel IOnjectors - Great for stage III 2.7T upgrades. Includes injector plug adapters 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#:

2574528

Mfg#:

INJB550KT6

$655.99

This product was last offered at the strikethrough price on
07-06-2026

$545.99 USD

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Applies tension to the upper right timing chain 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
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From the 2013 model year

Brand:

ES#:

4687894

Mfg#:

06E109218AP

Stop oil leaks and prevent internal engine damage 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#:

2738140

Mfg#:

06E103484P

10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$78.99

This product was last offered at the strikethrough price on
10-27-2026

$70.99 USD

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on orders $49 and up

Lifetime Replacement

Install new hardware with your new parts. M6x28 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
Secures the thermostat assembly to the engine

Brand:

ES#:

471805

Mfg#:

N91068001

$1.99 USD

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on orders $49 and up

Lifetime Replacement

Gains from 86 WHP/64 WTQ on Stage 1 up to 185 WHP/193 WTQ on Stage 2+ E40 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#:

4907822

Mfg#:

B85-1

$810.00 USD

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Lifetime Replacement

Keep your engine running efficiently 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#:

3604972

Mfg#:

06M906265

10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$298.99

This product was last offered at the strikethrough price on
10-26-2026

$268.99 USD

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on orders $49 and up

Lifetime Replacement

Add some style, class, and sporty look to your IE S4 or S5 3.0T Cold Air Intake with this direct-fit carbon fiber lid! 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
To be used in Integrated Engineering Cold Air Intake System: IEINCG2A or IEINSG1

Brand:

ES#:

3660590

Mfg#:

IEINCG4

$321.99 USD

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Lifetime Replacement