BMW Engine Mechanical Parts

Exhaust rocker arm 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#:

2867114

Mfg#:

11331709063

$30.99 USD

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on orders $49 and up

Lifetime Replacement

Premium OEM replacement sensor restores accurate factory oil level readings. 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#:

5480595

Mfg#:

12617607909

Ensures proper chain alignment, reduces wear, enhances oil pump efficiency. 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#:

4343037

Mfg#:

11317523884S1

$238.99 USD

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Lifetime Replacement

Restore the integrity of your engine bay and eliminate annoying oil leaks with this high-quality replacement valve cover from Febi Bilstein. 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#:

5492287

Mfg#:

11127611278

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#:

3027959

Mfg#:

S10049-24

$817.20 USD

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Lifetime Replacement

A complete valve cover assembly for cylinders 1-4 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#:

18107

Mfg#:

11121406776

6% off MSRP

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

$612.99

This product was last offered at the strikethrough price on
10-25-2026

$577.99 USD

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Lifetime Replacement

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#:

22015

Mfg#:

11311403792

6% off MSRP

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

$848.99

This product was last offered at the strikethrough price on
10-25-2026

$800.99 USD

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Lifetime Replacement

The ideal replacement crank sprocket to keep your vehicle running at its peak. 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#:

4871744

Mfg#:

11211265011

$70.99 USD

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on orders $49 and up

Lifetime Replacement

BMW S14B32 engine E30 M3 models and motorsport variants 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#:

4842711

Mfg#:

312386

$899.99 USD

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on orders $49 and up

Lifetime Replacement

Enhance your BMW S50B30US engine’s performance with this high-compression forged piston kit by JE Pistons. Designed for serious performance enthusiasts and racers, this kit delivers improved power and combustion efficiency. 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#:

4842644

Mfg#:

297183

Upgrade your BMW N54B30 with the JE Pistons Ultra Series Piston and experience the thrill of enhanced performance and efficiency. 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#:

4842727

Mfg#:

367878S

$349.99 USD

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on orders $49 and up

Lifetime Replacement

JE Pistons for the N54 engine are designed for high-performance applications, crafted from forged aluminum to ensure strength and durability under intense conditions. 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#:

4840488

Mfg#:

361360

The JE Pistons for the BMW S50 engine are crafted for enthusiasts seeking increased performance and reliability. 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#:

4840507

Mfg#:

345624

87.00mm Bore: Larger-than-stock bore for increased displacement and power. 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#:

4842577

Mfg#:

289079

Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge. 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#:

4842715

Mfg#:

321360

$899.99 USD

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on orders $49 and up

Lifetime Replacement

High-Performance Design: JE Pistons are often used in racing or high-performance builds. They are forged from 2618 aluminum, a material known for its strength under extreme conditions. 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#:

4840624

Mfg#:

345627