BMW 135i Engine Parts & Accessories

If your original reservoir has succumbed to years of engine heat, this Rein Automotive OE-quality replacement is built to restore that factory-fresh response. 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

Brand:

ES#:

5470462

Mfg#:

11652247620

Used in various locations 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#:

241175

Mfg#:

07119905515

$1.99 USD

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on orders $49 and up

Lifetime Replacement

Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! 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

Brand:

ES#:

4505863

Mfg#:

CO0LANTCAPBLK

$79.99 USD

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Lifetime Replacement

Used to remove the oil filter cap on the new N generation of BMW inline 6 cylinders 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#:

3549098

Mfg#:

83302455965

$59.99 USD

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on orders $49 and up

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#:

169420

Mfg#:

61366980177

4% off MSRP

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

$24.99

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

$23.99 USD

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on orders $49 and up

Lifetime Replacement

Get up to +51 hp and +70 lb-ft through a safe and easy to use tuning module from RaceChip 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#:

4339320

Mfg#:

916730

$239.00 USD

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on orders $49 and up

Lifetime Replacement

Unlock the hidden potential from your BMW with a safe and easy to use module from RaceChip. Options for both harness types A and B 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
BMW used two different engine harnesses, please confirm if you have type A or B before ordering

Brand:

ES#:

4349572

Mfg#:

RACECHIPN55

Starting at $0.00 USD

Customize

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Lifetime Replacement

Replace those Worn Out Rod Bearings! 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
+0.75mm

Brand:

ES#:

4447656

Mfg#:

CR222SV0.75

43% off MSRP

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

$59.99

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

$33.99 USD

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Lifetime Replacement

Comes with O-Ring 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#:

25157

Mfg#:

11537793373

6% off MSRP

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

$17.99

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

$16.99 USD

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on orders $49 and up

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#:

5515602

Mfg#:

13537564751

$13.99 USD

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on orders $49 and up

Lifetime Replacement

Ensure your engine overhaul or timing assembly is completed to the highest standards with this Genuine BMW Crankshaft Pulley Bolt and Assembly Hook Kit. 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#:

5481924

Mfg#:

11M8X20KT

$79.17 USD

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on orders $49 and up

Lifetime Replacement

Found on the inlet and outlet of the intercooler 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#:

39182

Mfg#:

17517798485

6% off MSRP

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

$62.99

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

$58.99 USD

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on orders $49 and up

Lifetime Replacement

Stop burning oil at start-up 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#:

2702682

Mfg#:

11340035853

$58.99 USD

Add to Cart

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Lifetime Replacement

Does not include the head gasket 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#:

18643

Mfg#:

11127572758

13% off MSRP

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

$270.99

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

$234.99 USD

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Lifetime Replacement