What do differentials and parts consist of?

Differentials and parts are a set of drivetrain components mounted on the drive axle or in an AWD system. A typical set includes a housing, ring gear, pinion shaft, spider gears, side gears, bearings, and seals. Depending on the car's design, flanges, a speed sensor, and mounting elements are also included. Compatibility is primarily determined by the OEM number, gear ratio, and housing type.

What are differentials and parts used for?

Differentials are used to distribute torque to wheels on the same axle while maintaining a difference in their speed during a turn. This allows the drivetrain to operate smoothly, and tires and half-shafts are not excessively stressed in corners. A functional differential also affects traction, stability, and drivetrain performance. In AWD cars, it additionally cooperates with elements distributing power between axles.

What is the construction and function of differential bearings?

Differential bearings are rolling elements supporting the pinion shaft and the differential carrier. Their task is to maintain the alignment of the gear operation, reduce friction, and transfer loads generated during acceleration and engine braking. Worn bearings can cause whining, play, and an incorrect tooth contact pattern. When selecting, check the seat dimensions, bearing type, and compatibility with the given housing.

How to choose a differential for a specific car version?

It is safest to compare the OEM number, gear ratio designation, drive type, and body/engine version. It is also worth checking the flange diameter, shaft mounting method, presence of a sensor, and housing type. For 4x4 vehicles, compatibility with other drivetrain elements is also important.

What symptoms may indicate wear of the differential or its parts?

The most common symptoms are whining that increases with speed, vibrations during acceleration, clunking when changing loads, and oil leaks around the seals. In practice, it is also worth paying attention to excessive play on the flanges and uneven drivetrain operation in corners. Such signals do not always mean the entire unit is damaged, but they require verification of bearings, gears, and mounts.

How to take care of differentials after installation?

The basis is checking the level and quality of gear oil and regularly checking the housing for leaks. After installation, it is worth observing whether there is any noise, play, or weeping at the seals. It is also good practice to verify cooperating elements such as half-shafts, the drive shaft, and mounts so that the entire system operates without excessive loads.

Differentials and parts

At Global Parts, we offer a wide selection of genuine used car parts, including differentials and parts for many popular car brands, including BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each differential and part we offer undergoes quality control to ensure you receive a top-quality product.

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BMW E60 E61 LCI 530d M57N2 Rear Differential Diff 2,65 Ratio 7570470 WARRANTY

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BMW E90 E91 330xd E93 325d M57N2 Rear Differential Diff 2,93 Ratio WARRANTY

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BMW X1 E84 20d E88 120d N47 Rear Differential Diff 2,64 Ratio 7568032 WARRANTY

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BMW F20 F21 F22 F23 Rear Differential Diff 2,65 Ratio 7599472 WARRANTY

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BMW E60 520i M54 Rear Axle Differential Diff 3,38 Ratio 7527096 WARRANTY

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BMW X3 E83 LCI 3.0sd M57N2 Front Axle Differential Diff 3,23 7544473 WARRANTY

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Part no. 8686981

BMW X3 G01 X4 G02 M40iX Rear Axle Differential Diff Ratio 3.38 8686981 WARRANTY

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Part no. 7529099

BMW E90 E91 Rear Differential Diff 3,15 Ratio 7529099 7591022 7566177 WARRANTY

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BMW E60 E61 LCI 550i N62N Rear Differential Diff 2,93 Ratio 7560043 WARRANTY

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BMW Z4 E86 3.0si Rear Axle Differential Diff 3,46 Ratio 7564159 WARRANTY

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BMW 5 Series E39 520i M52 Rear Differential Diff 3,64 Ratio 1428494 WARRANTY

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BMW F10 F11 530d N57N Rear Differential Diff 2,47 Ratio 7630816 WARRANTY

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Part no. 7518807

BMW 3 Series E46 Rear Differential Diff 7518806 1428129 3,07 Ratio WARRANTY

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Part no. 7534579

BMW X5 E53 3.0d M57N Rear Differential Diff 3,23 Ratio 7534578 Manual WARRANTY

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Part no. 7560592

BMW 5 Series E60 E61 Rear Differential Diff 3,23 Ratio 7560591 7556672 WARRANTY

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Part no. 1428393

BMW 3 Series E36 Rear Differential Diff 3,38 Ratio 1428393 1212665 WARRANTY

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Part no. 7542514

BMW 5 Series E61 525d M57N Rear Differential Diff 2,65 Ratio 7542514 WARRANTY

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Part no. 7564878-1

BMW 3 Series E90 320si Rear Differential Diff 4,10 Ratio 7564878 RECONDITIONED

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Part no. 8647921

BMW G20 G21 Rear Axle Differential Diff I=3.23 8647921 WARRANTY

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Part no. 7512663-1

BMW X5 E53 3.0d 4.6is Rear Differential Diff 3,91 Ratio 7524892 RECONDITIONED

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Part no. 7571176-1

BMW E90 E91 E92 335d M57N2 Rear Differential Diff 2,81 7571175 RECONDITIONED

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Part no. 7503115

BMW X5 E53 Front Axle Driveshaft Differential Supporting Bracket Mount 7503115

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Part no. 7566195-1

BMW E90 E91 E92 325d M57N2 Rear Differential Diff 2,79 Ratio RECONDITIONED

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Part no. 8619107

BMW G11 G12 G30 G31 G32 Rear Differential Diff 2,56 Ratio 8619107 WARRANTY

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Part no. 7572697

BMW X5 X6 E71 F15 F16 Rear Axle Differential Protection Plate Mounting 7572697

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Part no. 7566175-1

BMW E87 130i E90 330i N52 N52 N53 Differential Diff 3,64 Ratio RECONDITIONED

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Part no. 7566186

BMW X1 E84 18d N47 Rear Differential Diff 3,23 Ratio 7566185 Manual WARRANTY

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BMW X1 E84 Front Differential Part Covering Panel 3,46 Ratio 7533433 7533434

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Part no. 7559330

BMW 3 Series E46 Rear Differential Diff 3,38 Ratio 1428168 7559330 WARRANTY

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Part no. 7630821-1

BMW F01 F07 F10 530d 730d Rear Differential Diff 2,56 Ratio 7578151 WARRANTY

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Part no. 8635862

BMW F30 F31 LCI 320iX Front Differential Diff 3,38 Ratio 8635862 WARRANTY

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Part no. 7570471-1

BMW E60 E61 LCI 530d M57N2 Rear Differential Diff 7570470 2,65 Ratio WARRANTY

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Part no. 7572651-1

BMW X1 E84 18dX 20dX E90 E91 330xd Front Differential 2,92 7572651 RECONDITIONED

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Part no. 7571406

BMW E90 LCI E92 330d xDrive N57 Rear Differential Diff 2,47 7571405 WARRANTY

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Part no. 7584444-1

BMW F10 F11 F12 F13 F07 GT Rear Differential Diff 3,23 Ratio 7584444 WARRANTY

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Part no. 8692605

BMW F45 X1 F48 Mini F60 Differential Lock Module Rear Control Unit ECU 8692605

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Part no. 7514798

BMW 7 Series E65 730d M57N Rear Differential Diff 2,81 Ratio 7514797 WARRANTY

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Part no. 7545611-1

BMW E46 330xi E83 Front Differential Diff Drive 3,07 Ratio 7553908 WARRANTY

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Part no. 6786637

Vibration Absorber BMW E82 Rear Axle Differential Support 6786637

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BMW 3 Series E90 E92 E93 M3 Rear Differential Diff 3,15 Ratio 2283320 WARRANTY

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BMW F80 M3 F82 F83 M4 F87 M2 Rear Differential Diff 3,46 Ratio 8090479 WARRANTY

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BMW E82 E88 125i N52N Rear Differential Diff 3,73 Ratio 7590237 7591107 WARRANTY

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Part no. 8632067-1

BMW G30 G31 530d B57 Rear Axle Differential Diff 2,47 Ratio 8632067 WARRANTY

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BMW E60 LCI 530d M57N2 Rear Differential Diff 2,47 Ratio 7560049 Manual WARRANTY

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Part no. 9468292

BMW G30 G31 LCI B46X B48X Rear Differential Diff 3,23 Ratio 9468291 WARRANTY

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Part no. 7542513

BMW E61 M57N M57N2 Rear Differential Diff 2,56 Ratio 7542512 Manual WARRANTY

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Part no. 7602986

BMW X5 E70 4.8i N62N Rear Differential Diff 3,91 Ratio 7602986 WARRANTY

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Part no. 7537986

BMW E65 750i N62N Rear Differential Diff Final Drive 3,38 Ratio 7537986 WARRANTY

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Part no. 7526371

BMW 7 Series E65 745i N62 Rear Differential Diff 3,38 Ratio 7526370 WARRANTY

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Part no. 7510658

BMW X5 E53 3.0i 4.4i Rear Axle Differential Diff 4,10 Ratio 7510657 WARRANTY

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BMW Z4 E85 2.0i N46 2.5i N52 Rear Differential Diff 3,38 Ratio 7545564 WARRANTY

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BMW F20 F21 F22 F30 F31 F32 Rear Differential Diff 3,91 Ratio 7603750 WARRANTY

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Part no. 8645960

Suppression Band BMW G11 G12 G20 G30 Rear Axle Differential Diff Cable 8645960

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Part no. 7601768-3

BMW X1 E84 Front Differential Part Covering Panel 3,46 Ratio 7601767

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BMW E60 M5 E63 E64 M6 S85 Rear Differential Diff 3,62 Ratio WARRANTY

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BMW E60 525i 530i N52 N52N N53 Rear Differential Diff 3,64 7560602 WARRANTY

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BMW E60 E61 525i E63 E64 630i N52 Rear Differential Diff 3,91 Ratio WARRANTY

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BMW E46 Rear Axle Differential Diff 3,38 Ratio 1428168 7559330 WARRANTY

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BMW E65 760i N73 Rear Differential Diff Final Drive 3,15 Ratio 7514813 WARRANTY

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BMW X3 E83 LCI 3.0si N52N Rear Axle Differential Diff 4,44 7567993 WARRANTY

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Part no. 7565367

Rear Differential BMW F10 F11 535d Diff Final Drive 2,65 Ratio 7565366 WARRANTY

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BMW F20 F21 M135i N55 Rear Axle Differential Diff 3,08 Ratio 8659987 WARRANTY

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Part no. 8487445

BMW X3 G01 X4 G02 X5 G04 X6 G06 Front Differential Diff 3.385 8487445 WARRANTY

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Part no. 8619101

BMW G32 GT 630i G11 G12 730i Rear Differential Diff 3,08 Ratio 8619101 WARRANTY

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BMW F01 LCI F07 GT F10 F11 Rear Differential Diff 3,08 Ratio 7584448 WARRANTY

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BMW 3 Series E46 320d M47N Rear Differential Diff 7518845 2,35 Ratio WARRANTY

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Part no. 7856928

BMW F90 M5 F91 M8 Rear Differential Diff 3,15 Ratio 7856928 20k miles, WARRANTY

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BMW F90 M5 F91 M8 Front Differential Diff 3,15 Ratio 8635870 20k miles, WARRANTY

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Part no. 7539775

BMW 1 Series E87 120i N46 Rear Differential Diff 3,38 Ratio 7539775 WARRANTY

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Part no. 7552541

BMW X5 E70 Differential Bracket Petrol Front Axle Supporting Mount 7552542

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Part no. 2284195

BMW F10 M5 F06 F12 F13 M6 Rear Axle Differential Oil Sump Pan 2284195

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Part no. 7514131

BMW Z4 E85 3.0i M54 Rear Differential Diff 3,46 Ratio 7514130 Automatic WARRANTY

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BMW X6 E71 Rear Axle Differential Diff QMV 3,64 Ratio 7586025 WARRANTY

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Part no. 2229565

BMW E39 M5 Rear Axle Differential Final Drive Diff 3.15 Ratio 2229565 WARRANTY

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Part no. 7591998-1

BMW F10 F11 F20 X3 F25 Front Differential Diff 3,08 Ratio 8618381 RECONDITIONED

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Part no. 7566198

BMW E87 120d E90 E91 318d M47N2 Rear Differential Diff 2,47 Ratio WARRANTY

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BMW E60 E61 525i N52 Rear Differential Diff 3,38 Ratio 7556676

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BMW F10 F11 520i 528i N20 Rear Differential Diff 3,91 Ratio 7623128 WARRANTY

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Part no. 7572522

BMW E93 Convertible 330d N57 Rear Differential Diff 2,93 Ratio 7572522 WARRANTY

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Part no. 7556678

BMW 1 3 Series E87 E90 E91 320d 120d Rear Differential Diff 2,56 Ratio WARRANTY

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Part no. 7524542-1

BMW X5 E53 Front Differential Diff 3,91 Ratio Final Drive 7524542 WARRANTY

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Part no. 7603000

BMW X5 E53 3.0d M57N Front Differential Diff Drive 3,23 7603000 Manual WARRANTY

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Part no. 7571186-1

BMW E90 E91 E92 335i N54 N55 Rear Differential Diff 3,08 Ratio 7571186 WARRANTY

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Part no. 7618727

BMW X3 G01 X4 G02 Rear Axle Differential Diff Ratio 3,23 7618727 WARRANTY

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BMW i3 I01 Differential Diff Sound Insulation Acoustic Cover Left N/S 7643217

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Part no. 7542507

BMW E61 Rear Axle Differential Diff 3,38 Ratio 7542506 WARRANTY

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BMW E82 E88 135i E92 E93 335i Rear Differential Diff 2,56 Ratio 7570280 WARRANTY

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Part no. 7584453

BMW F10 F11 525d Diesel N57 Rear Differential Diff 7584452 2,47 Ratio WARRANTY

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BMW Z4 E85 2.5i N52 Rear Axle Differential Diff 3,91 Ratio 7546234 WARRANTY

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Part no. 1428499

BMW E39 Rear Axle Differential Diff 3,15 Ratio 1428498 WARRANTY

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BMW Z4 Series E89 Roadster Rear Differential Diff 3,73 Ratio 7576668 WARRANTY

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Part no. 7566182-1

BMW E87 130i N52 E84 20dx N47 Rear Differential Diff 3,46 Ratio RECONDITIONED

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Part no. 7558957

BMW E65 735i 740i Rear Differential Diff 3,62 Ratio 7558957 WARRANTY

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Part no. 8600492

BMW F44 X1 F48 X2 F39 Differential Bracket Module Control Unit Holder 8600492

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Part no. 8635698

BMW G20 330dX G30 530dX B57 Front Axle Differential Diff 8635698 2,47 WARRANTY

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Part no. 7570472

BMW 5 Series E60 525xd E61 525d LCI Rear Differential Diff 2,56 Ratio WARRANTY

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Part no. 1428405

BMW 3 Series E36 Rear Differential Diff 4,44 Ratio 1428404 1428405 WARRANTY

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Part no. 7567988

BMW X3 E83 3.0d M57N2 Rear Differential Diff Axle Drive 3,46 7541410 WARRANTY

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Part no. 7523655

BMW X3 E83 1.8d 3.0d E46 330xd Front Differential Diff 2,93 7546110 WARRANTY

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