BMW E87 118d Rear Differential Diff 2,47 ratio 4 BOLTS 7556794 RECONDITIONED

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

BMW E87 118d Rear Differential Diff 2,47 ratio 4 BOLTS is a professionally prepared, reconditioned rear differential designed for the drive axle of the BMW 1 Series E87 118d model. This carefully refurbished drivetrain component ensures stable rear axle operation, predictable vehicle handling, and a comfortable ride even under higher loads.

Specifications and technical data

• SKU: 7556794-1
• Mark: BMW (Genuine OE)
• Condition: Remanufactured
• OEM Part Number: 7556794
• Substitutable numbers: 33107556794, 7556794, 33107542091, 7542091, 33107556795, 7556795, 33107542092, 7542092
• Location on the vehicle: Rear
• Category: Additional Differential Parts

Purpose and function in the drivetrain

The presented differential is a component mounted on the rear drive axle, responsible for distributing torque between the wheels and ensuring the proper operation of the differential system during acceleration, engine braking, and cornering. The properly selected final drive ratio promotes smooth, economical driving while maintaining the dynamics characteristic of BMW.

By maintaining the factory operating characteristics of the differential system, this unit helps maintain proper traction, reduce unwanted vibrations, and improve the predictability of vehicle handling in daily use.

Reconditioning and preparation for installation

The differential is offered in remanufactured condition, meaning it has undergone a professional reconditioning process to restore full operational functionality. This type of processing includes inspection of the housing, rolling elements, gears, and operating clearances, ensuring the finished subassembly can be safely installed in the vehicle.

A reconditioned differential is a solution that allows you to combine repair cost savings with the retention of parameters similar to a factory-new part. This is particularly beneficial for comprehensive drivetrain repairs, where both durability and a rational service budget are important.

Benefits of using the differential in the BMW E87 118d

Using a properly selected, reconditioned differential in the BMW E87 118d provides a number of practical operational benefits:

• maintenance of proper acceleration characteristics and engine RPM during highway driving,
• stable torque transfer to the rear axle,
• reduction of the risk of noise and jerking resulting from excessive gear backlash,
• preservation of predictable vehicle behavior during dynamic driving and maneuvers.

For the user, this means a more comfortable and confident ride, without the need to invest in a new, significantly more expensive component.

Part selection and compatibility

The differential belongs to the Other differential parts group, meaning it is a specialized component strictly linked to a specific BMW drivetrain configuration. When selecting, it is worth paying attention to compatibility with the engine version, body type, and the drivetrain system used to maintain the vehicle's factory operating parameters.

Because this part is designed for a specific BMW model, installation can be carried out in a manner similar to the factory process, without the need to modify the rear axle structure or the differential housing.

If you are planning a comprehensive repair or upgrade of the rear axle drivetrain in your BMW and need other elements from the same group, such as axle housings, pinion shafts, or additional mounting hardware, check out the available parts in the Other BMW differential parts category.

Safety, savings, and technical knowledge

Choosing a reconditioned differential is a reasonable compromise between cost and durability, especially for cars used on a daily basis. To better understand why original recycled components can be a safe and economical solution, it is worth reading the article Quality guarantee and OEM safety – why used original car parts are the best choice for your car?, which discusses the importance of OEM parts in the context of long-term operation.

If you are also interested in the aspect of savings when servicing other brands, including Skoda, additional information on the advantages of using used components is provided in the blog post Smart Skoda servicing – why second-hand parts are the best choice for your wallet, showing how conscious part selection allows you to reduce repair costs without sacrificing quality.