BMW E31 850i Performance Engine & Drivetrain Parts

Slate-grey polyurethane mounts stop transmission twist for crisp, precise shifting. 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#:

5471032

Mfg#:

PFF5-4655H

$118.99 USD

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Lifetime Replacement

2467 CFM. High performance puller fan with curved blades. 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#:

4147322

Mfg#:

30102113

$257.99 USD

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Lifetime Replacement

1038 CFM. High performance puller fan with curved blades. 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#:

4147278

Mfg#:

30100385

15% off MSRP

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

$130.99

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

$111.99 USD

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Lifetime Replacement

1469 CFM. High performance puller fan with straight blades. 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#:

4147300

Mfg#:

30101516

11% off MSRP

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

$168.99

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

$149.99 USD

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on orders $49 and up

Lifetime Replacement

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure! 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#:

4690245

Mfg#:

601-0260

934 CFM - 5.7 amps at 12.3 volts 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#:

2764007

Mfg#:

MMFAN12BL

$106.99 USD

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Lifetime Replacement

954 CFM - 5.6 amps at 12.3 volts 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#:

2764292

Mfg#:

MMFAN14

$100.99 USD

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Lifetime Replacement

934 CFM - 5.7 amps at 12.3 volts 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#:

2765250

Mfg#:

MMFAN12

$93.99 USD

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Lifetime Replacement

Performance and Reliability with the Powerflex Clutch Fork Pivot Pin 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#:

4726457

Mfg#:

PFF5-370

$29.99 USD

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Lifetime Replacement

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure! 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#:

4690254

Mfg#:

601-0261

Replacement thermo-switch for Spal electric fan conversion kits. 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#:

4753440

Mfg#:

SPL185TS

$44.99 USD

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Lifetime Replacement

Provides .25" stand off from radiator 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#:

4147340

Mfg#:

30130074

$17.99 USD

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Lifetime Replacement

Used when converting an E31 to a 6 speed when using a Getrag420g transmission 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#:

4364651

Mfg#:

E31GETRAGCARRIER

$449.00 USD

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Lifetime Replacement

Precision-engineered from billet 7075 aluminum, this bracket provides a rigid, "no-flex" platform that ensures your actuator maintains perfect alignment. 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
For vehicles with Electronic Waste Gate

Brand:

ES#:

5445421

Mfg#:

VTT-FAB-BMW-EWG-

Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds. 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#:

5446634

Mfg#:

GARROUTT4G4045