Automatic Gearbox BMW F20 F21 116i 118i F30 316i N13 GA8HP45 8614210 WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

Automatic Gearbox BMW F20 F21 116i 118i F30 316i N13 GA8HP45 is a factory-original automatic transmission designed for BMW vehicles equipped with the N13 petrol engine. It offers precise operation, smooth gear changes, and characteristics tailored to the dynamic driving style typical of the 1 and 3 Series. This is a solution for users looking for a proven, used automatic transmission with preserved functionality.

Specifications and technical data

• SKU: 8681113
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8681113
• Substitutable numbers: 8681113, 24008681113, 8614210, 24008614210, 8638289, 24008638289, 8626039, 24008626039, 8626038, 24008626038, 8623557
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and compatibility

The described automatic transmission is designed to work with the N13 petrol unit in BMW F20/F21 116i and 118i models, as well as the F30 316i. The GA8HP45 transmission design is adapted to the torque characteristics of these engines, which translates into stable starting, predictable downshifts, and comfortable driving in both city traffic and on the highway.

Thanks to the use of original BMW architecture, the transmission works with factory drivetrain control systems, which facilitates integration with the vehicle's electronics and allows for the retention of factory driving modes and gear-shifting logic.

Automatic transmission operating characteristics

The automatic transmission in this model has been constructed with a focus on combining comfort and efficiency. Smooth gear shifting reduces jerking, and the properly selected gear ratios support both calm and more dynamic operation. Cooperation with the petrol engine allows for maintaining optimal RPM, which promotes smooth operation and predictable throttle response.

The modern design of the automatic transmission allows for efficient adjustment of gear ratios to the driver's style as well as road conditions. In practice, this means faster downshifts when overtaking and smoother gear changes during steady driving, which improves the overall comfort of using the car.

Application in BMW petrol vehicles

This gearbox is intended for use with a petrol drivetrain, which is important when selecting the appropriate transmission for a specific car configuration. Its application in BMW F20, F21, and F30 models with the N13 engine ensures consistency in drivetrain performance parameters, as well as compatibility with factory engine and transmission control unit settings.

For users looking for a used automatic transmission for their BMW, choosing a gearbox dedicated to a specific fuel type and engine unit is crucial for the durability and proper operation of the entire drivetrain.

Benefits of choosing a used automatic transmission

Purchasing a used automatic transmission for a BMW allows for significant repair cost savings compared to a brand-new component, while maintaining the functionality required for daily use. The original BMW design ensures proper fitment for mounts, half-shafts, oil cooling systems, and electronic controls, which reduces the risk of installation issues.

Before installation, standard service procedures are recommended, such as changing the oil and filter in the transmission (in accordance with the manufacturer's procedures), which further increases operational safety and helps extend the lifespan of the transmission under daily driving conditions.

BMW automatic transmissions – expansion and selection

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other elements from the same group, such as a torque converter, control elements, or additional hydraulic components, check the available parts in the BMW Automatic Transmissions category.

Technical support and selection by VIN/OEM

To better prepare for the purchase of a used transmission, it is worth learning about the procedures for selection by VIN and OEM number, as well as the real differences between new and used components. A detailed discussion of these issues, along with cost examples and practical tips, can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths.