This original BMW 8HP51 automatic transmission with torque converter is a brand-new, unused OEM unit, supplied exactly as delivered by the manufacturer. Produced for BMW by ZF and branded for BMW AG, the 8HP51 is a modern 8-speed automatic gearbox renowned for its fast shift times, smooth operation, and high efficiency across both performance and luxury BMW models.
The gearbox is supplied complete with the matching torque converter, making it a ready-to-install drivetrain solution suitable for a wide range of current BMW petrol, diesel, hybrid, and performance vehicles. Its advanced design supports high torque loads, optimized fuel efficiency, and seamless compatibility with BMW’s latest electronic control systems.
Offered in new condition, this transmission has never been installed or operated, making it ideal for factory-correct replacement, accident repair, warranty work, or professional vehicle restoration.
Technical Specifications
Brand / Manufacturer: BMW AG
Transmission Manufacturer: ZF (OEM supplier)
OEM / Genuine Part: Yes
Condition: New (unused)
Transmission Type: Automatic
Gearbox Model: 8HP51
Number of Gears: 8-speed
Torque Converter: Included
Drive Compatibility: RWD / xDrive (model-dependent)
Shift Technology: Electronically controlled, adaptive shift logic
OEM Reference Numbers
8HP51
GA8L51CZ – SXLL
24005A04AA1
24009470641
24005B3FD46
Vehicle Compatibility
BMW Passenger Vehicles
BMW 2 Series Coupe: G42, G87
BMW 3 Series Sedan: G20, G28, G80
BMW 3 Series Touring: G21, G81
BMW 4 Series Coupe: G22, G82
BMW 4 Series Cabriolet: G23, G83
BMW 4 Series Gran Coupe: G26
BMW 5 Series Sedan: F90, G30, G60, G68, G90
BMW 5 Series Touring: G31
BMW X & Z Models
BMW X3: G01, G08, F97
BMW X4: G02, F98
BMW Z4 Roadster: G29
BMW Electric / Hybrid
BMW i4: G26
(Fitment may vary by engine and drivetrain configuration — verification via VIN is recommended.)
Key Advantages of the BMW 8HP51 Gearbox
Ultra-smooth and rapid gear changes
Optimized fuel efficiency and reduced emissions
High torque capacity for performance and M-models
Proven ZF reliability and longevity
Perfect integration with BMW ECU and driving modes
Factory-correct replacement preserving vehicle value
Ideal Use Cases
New vehicle drivetrain replacement
Accident or insurance repair
Warranty and dealer service work
Professional BMW workshop installations
Export and resale of OEM drivetrain components
Zachary Campbell (verified owner) –
Works perfectly every time I use it.
Charles Young (verified owner) –
Very happy with the purchase and quality.
Brandon Scott (verified owner) –
Very good product that works perfectly.
Levi Torres (verified owner) –
The performance has been excellent so far.
Dylan Rogers (verified owner) –
Very good product that works perfectly.
Andrew Walker (verified owner) –
Great craftsmanship and solid performance.