BMW G14 840i B58 3.0L Most Popular Parts

Upgrade your BMW or Toyota B58B30 engine with the JE Pistons B58B30 Piston and experience the difference in power and efficiency.

Brand:

ES#:

4842734

Mfg#:

371718S

$349.99 USD

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Lifetime Replacement

Replace those Worn Out Rod Bearings! +0.25mm

Brand:

ES#:

4760090

Mfg#:

CR6887SV0.25

$237.99 USD

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Lifetime Replacement

Replace those Worn Out Rod Bearings! +0.75mm

Brand:

ES#:

4760092

Mfg#:

CR6887SV0.75

$237.99 USD

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Lifetime Replacement

Don't deal with the hassle of pressing bushings and replace the whole control arm for peace of mind! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4900967

Mfg#:

33326883340

$124.99 USD

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Lifetime Replacement

A simple upgrade for your BMW B58 that will support up to 600WHP with minimal effort.

Brand:

ES#:

4726405

Mfg#:

13518631642

Protect your engine against harmful harmonics at all RPM levels - 21% Underdrive to greatly increase usable horsepower for racing applications

Brand:

ES#:

4931467

Mfg#:

918351

$418.99 USD

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Lifetime Replacement

Everything you need to replace or upgrade your intake manifold! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4810778

Mfg#:

11619486362KT

$175.99

This product was last offered at the strikethrough price on
05-07-2026

$172.99 USD

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Lifetime Replacement

Your factory plastic transmission pan can be a vulnerability. Over time, plastic pans warp, leak, and struggle to dissipate heat. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5481230

Mfg#:

228053420KT

$354.99 USD

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Lifetime Replacement

Designed to handle up to 2000hp and for use up to 9500RPM!

Brand:

ES#:

4905996

Mfg#:

CAR-CRS-B58-XT

Ensures you have the exact high-strength, factory-correct hardware required to properly clamp and seal your engine block. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4768310

Mfg#:

11128644674

$85.99 USD

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Lifetime Replacement

Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit

Brand:

ES#:

5444830

Mfg#:

11239846660KT

$933.00

This product was last offered at the strikethrough price on
03-11-2026

$849.99 USD

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Lifetime Replacement

Revive your valvetrain with the Engine Rocker Arm - For Various BMWs and Minis to deliver the quality and precision your engine demands.

Brand:

ES#:

4920365

Mfg#:

VR02421

$5.99 USD

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Lifetime Replacement

JE Pistons ULTRA SERIES BMW-TOYOTA B58B30/3.2284

Brand:

ES#:

4840460

Mfg#:

389618

JE Pistons Ultra Series for your B58 BMW - Toyota Supra A90

Brand:

ES#:

4840458

Mfg#:

389617

Increase engine efficiency and power output, all while retaining Valvetronic and Dual VANOS functionality! For vehicles equipped with a B58C or B58D engine

Brand:

ES#:

4810739

Mfg#:

305-14-1000

Improved valve control and additional camshaft lift beyond what is possible with OEM valve springs!

Brand:

ES#:

4810752

Mfg#:

313-14-1000

$999.99 USD

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Lifetime Replacement