BMW B58 Transmission: Power, Precision, and Performance

Published by Cailt February 3, 2026

The BMW B58 transmission is a cornerstone of performance and refinement in the B58-engineed BMWs, delivering precise power delivery and adaptive shifting that elevate driving dynamics across models like the 330i and 530i.

Universal BMW B58 / S58 T56 Magnum 6-speed manual swap kit | Grannas Racing

Universal BMW B58 / S58 T56 Magnum 6-speed manual swap kit | Grannas Racing

Source: www.grannasracing.com

High-Performance Engineering Behind the B58 Transmission

Designed with advanced dual-clutch technology and optimized for the B58’s inline-six power, this transmission ensures fast, silent shifts and superior thermal efficiency. Its robust build and intelligent control systems make it a benchmark in compact performance transmissions, balancing responsiveness with durability under demanding conditions.

BMW B58 MANUAL TRANSMISSION ZF GS6-45BZ !! RARE !! | eBay

BMW B58 MANUAL TRANSMISSION ZF GS6-45BZ !! RARE !! | eBay

Source: www.ebay.com

Seamless Integration and Driving Experience

The B58 transmission integrates flawlessly with the engine’s high-revving character, providing immediate torque delivery and smooth acceleration. Whether navigating city streets or carving mountain roads, drivers benefit from a responsive, effortless shift feel that enhances both comfort and control, setting it apart from conventional transmissions.

BMW B58 MANUAL TRANSMISSION ZF GS6-45BZ !! RARE !! | eBay

BMW B58 MANUAL TRANSMISSION ZF GS6-45BZ !! RARE !! | eBay

Source: www.ebay.com

Reliability and Maintenance for Long-Term Ownership

Engineered for longevity, the B58 transmission requires minimal maintenance while delivering consistent performance. With modern diagnostics and durable components, it stands up to daily use and high-performance demands, ensuring owners enjoy reliable operation and reduced service intervals over time.

*NOTE* 20-22 BMW G20 M340 G29 Z4 M40i AT RWD B58 Automatic Transmissio ...

*NOTE* 20-22 BMW G20 M340 G29 Z4 M40i AT RWD B58 Automatic Transmissio ...

Source: oe-mgarage.com

The BMW B58 transmission exemplifies precision engineering, combining performance, reliability, and seamless driving dynamics. For B58 model owners, it delivers a refined, powerful experience that elevates every drive. Upgrade with confidence—experience the future of premium transmission technology today.

Automatic Transmission GA8HP50 8 Speed RWD OEM BMW B58 F32 F33 F30 340i ...

Automatic Transmission GA8HP50 8 Speed RWD OEM BMW B58 F32 F33 F30 340i ...

Source: www.ebay.com

PDS rebuild focuses on fortifying the overall holding power and reliability of your transmission. Through modifications and replacement of OEM parts to our own billet parts we are able to achieve the highest clutch counts currently available on the market and the most holding power possible. With each stage increases clutch and holding capacity along with additional parts.

18-19 BMW G01 G02 AT AWD B58 Automatic Transmission Gearbox 8HP50Z 73k ...

18-19 BMW G01 G02 AT AWD B58 Automatic Transmission Gearbox 8HP50Z 73k ...

Source: oe-mgarage.com

The N55 or B58 engines mated to the 8HP are capable of some serious power; these transmission upgrades will ensure their reliability and longevity. ZF 8. Build the kit the way YOU want it! This is a full bolt in T56 Magnum-F swap kit for the B58 powered BMW 340i (REAR WHEEL DRIVE ONLY).

Automatic transmission for 2017 BMW 5 Series G30 540i xDrive B58B30A ...

Automatic transmission for 2017 BMW 5 Series G30 540i xDrive B58B30A ...

Source: www.ebay.com

The shifter sits perfectly in the factory location. The factory manual tunnel will not need any modifications other than slight hammer tapping at the reverse lockout area and the front of the shifter hole area. The BMW B58 is a turbocharged straight-six engine, which began production in 2015.

Damaged 17-20 BMW G30 540i xDrive B58 6-Cyl Automatic Transmission ...

Damaged 17-20 BMW G30 540i xDrive B58 6-Cyl Automatic Transmission ...

Source: prussianmotors.com

[1] The B58 replaced the N55 and was launched in the F30 340i. [2] The B58 is part of BMW's modular engine family, each engine using a displacement of 500 cc (30.5 cu in) per cylinder, following the B38 and B48 engine. [3] The B58 engine was named to Ward's World's 10 Best Engines five times, in 2016 (installed.

Get the best deals for B58 Engine and Transmission at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 8HP70 Transmission Swap Writeup N57 Flywheel Stock B58 Flywheel wont fit, it'll rub against the starter.

Therefor you need to buy an N57 flywheel, luckily these can be found cheap on eBay ($50-$100 from overseas, or more expensive in the US from scrapyards, $100-$200). See Image 8 for comparison between stock B58 Flywheel & N57 Flywheel. 8HP Transmission Tuning - Elevate Your Driving Experience with Performance and Precision Unlock the true potential of your F series vehicle with our complete highly refined 8HP transmission tune with initial setup based off the following factors, (Turbo used, Power Level and Transmission used).

Our tuning is designed to enhance the entire driving experience by optimizing power delivery, providing. Here is a quick guide on how to pull the transmission out of your b58 powered car. This applies for RWD and AWD the only difference being no transfer case or.

The ZF 8HP51 transmission is an 8-speed automatic transmission developed for various BMW models equipped with the B58 inline-6 engine, including the 240M, 340M, 540, 840, X3, X4, X5, X6 When enhancing engine performance, it is crucial that the transmission is upgraded as well, ensuring that it will reliably perform und. BMW F22 M240i B58 3.0L Transmission Service & Maintenance Parts 1 2 3 4 Next Page Additives Drain/Fill Plugs Filter Kit Fluid Service Kit Tools Sort By Return to Top.