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Drivetrain› Automatic Transmissions and Components

BMW

Automatic Transmission Service Kit

Name: Automatic Transmission Service Kit
Brand: BMW
SKU: GA6HP26Z

$291.25

SKU: GA6HP26Z

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$100 Minimum Order

Non-Returnable Item

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Professional / shop required

Overview

The ZF GA6HP26Z is a 6-speed automatic transmission.

This transmission is found in various BMW models, including the 7 Series, 5 Series, 6 Series, and X5. It is also used in some Range Rover and Land Rover models.

Show original supplier description

The ZF GA6HP26Z Automatic Transmission Service Kit provides essential OEM ZF components and fluid for performing a basic drain and fill service on your vehicle's 6-speed automatic transmission. This kit includes a transmission oil pan, transmission oil pan bolts, a transmission fluid filler plug, and the specified amount of automatic transmission fluid. Regular transmission service is crucial for maintaining performance and longevity. Neglecting fluid changes can lead to issues such as laggy or harsh shifts, poor gear engagement, and the potential for transmission pump starvation, which may manifest as an RPM-dependent whine. ZF recommends a service interval of 80,000km (50,000 miles) or 8 years, whichever comes first, for all 6HP transmissions. It is not a transmission flush service. The kit is compatible with a wide range of BMW models equipped with the GA6HP26Z transmission, including various iterations of the 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and 760Li from approximately 2002 through 2012. Fitment details specify automatic and manual RWD sedan, convertible, or coupe body styles with engines ranging from 4.4L V8 to 6.0L V12.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	BMW
Part Number	GA6HP26Z
Category	Drivetrain

Videos

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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