What is the construction and purpose of differentials?

Differentials are drivetrain components mounted on the drive axle or in the axle housing. They usually consist of a housing, final drive, spider gears, side gears, bearings, and seals. Their task is to distribute torque between the wheels of one axle and allow for a difference in rotational speed while turning.

What are differentials used for?

Differentials are used for smooth power transfer to the wheels while maintaining car stability in corners. Thanks to them, the inner and outer wheels of the drive axle can rotate at different speeds without jerking the drivetrain. Failure of this assembly can cause noise, overload the half-shafts, and impair vehicle handling.

What is the construction and function of differential bearings?

Differential bearing is a system of bearings supporting the pinion shaft and the differential carrier. It serves to maintain the proper position of gear elements, limit backlash, and ensure uniform gear operation. Its condition affects noise levels, gear durability, and the tightness of the entire assembly.

How to choose a differential for a specific car version?

When choosing, it is best to compare the OEM part number, interchangeable numbers, gear ratio, and vehicle placement. It is also worth checking the fuel type, body version, drive type, and compatibility with half-shafts and the driveshaft. If the car was available in several equipment variants, verification by VIN will also be helpful.

What symptoms may indicate differential wear?

Most commonly, these are whining or humming sounds that increase with speed, jerking when changing loads, and noticeable play in the drivetrain. Symptoms also include oil leaks from the housing and uneven operation during turns. Such signals should be compared with the condition of bearings, seals, and mounts.

What does the installation and maintenance of a differential look like?

Installation involves removing the driveshaft, disconnecting the half-shafts, replacing the assembly, and resetting all connections according to the manufacturer's documentation. After installation, check for leaks, mount condition, and the correct oil specified for the given design. In operation, regular checks for leaks, noise, and play appearing during driving are important.

Differentials - Differentials

Our offer includes original used differentials, commonly known as differentials, as well as remanufactured differentials from brands such as BMW, Mercedes, Audi, Volkswagen, Mini, and others. Thanks to our collaboration with experienced automotive consultants with over 10 years of experience, we can help you choose the right differential for your vehicle.

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Make

Mercedes Sprinter W906 Rear Differential A9063502304 741423 46:11 4,182 WARRANTY

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Part no. A9063501104

Mercedes Sprinter W906 Rear Differential Diff 48:11 4,363 A9063501104 WARRANTY

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Part no. A2213502614

Mercedes C216 W221 4MATIC Rear Axle Differential Diff 2,65 A2213503904 WARRANTY

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Part no. A2103510805

Mercedes W203 Rear Axle Differential Diff A2103510805 A2033510908 WARRANTY

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Part no. A9073500701

Mercedes W907 Rear Differential Diff 741423 51:13 3,923 A9073500701 WARRANTY

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Part no. 6C11-4001-DDF

Ford Transit MK7 Rear Axle Differential Diff RWD Ratio 5,11 6C114001DDF WARRANTY

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Part no. 7632639

BMW X1 E84 N47N Rear Axle Differential Diff Ratio 2,93 7632638 WARRANTY

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Part no. 9470035

BMW F40 X1 F48 X2 F39 Rear Differential Diff Axle Drive 1,74 WARRANTY

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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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Part no. 7514131

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

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Part no. A2213300402

Mercedes S212 W221 4MATIC Front Axle Differential Diff 2,65 A2213300402 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. A2463501802-1

Mercedes W176 W246 4Matic Rear Axle Differential Diff 2,438 A2463507701 WARRANTY

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Part no. 8047172

BMW X3 M F97 X4 M F98 S58 Rear Axle Differential Diff 3,15 8047172 WARRANTY

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Part no. A1643500814

Mercedes ML W164 Rear Axle Differential Diff 3,45 Ratio A1643500814 WARRANTY

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Part no. A2473502702

Mercedes W177 A35 AMG Rear Axle Differential Diff 2,438 A2473502702 WARRANTY

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Part no. 7578153

BMW F25 F26 F30 F31 F32 xDrive Front Differential Diff 3,38 7578153 WARRANTY

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Part no. A2053304407

Mercedes GLC X253 43 AMG Front Differential Diff 3,69 Ratio A2053304407 WARRANTY

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Part no. A2463501802-2

Mercedes W176 W246 4Matic Rear Axle Differential Diff 2,438 A2463507701 WARRANTY

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Part no. A2053304207

Mercedes GLC C253 X253 4Matic Front Differential Diff 3,266 A2053304207 WARRANTY

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Part no. 8480980

BMW G20 G22 G26 Rear Axle Differential Diff 2,56 8480980 WARRANTY

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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. 0AA409508E

Volkswagen Touareg 7L Front Axle Differential Diff 0AA409508E 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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Part no. 4719228

Ford Transit MK6 Rear Axle Differential Diff RWD Ratio 3.77 4C114001GBA WARRANTY

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Part no. 0BS525010C

Audi Q3 8U 2.0 TDI Quattro Rear Axle Differential Diff 0BS525010C NVK WARRANTY

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Part no. 7575539

BMW X3 E83 LCI M57N2 Rear Axle Differential Diff 3,23 Ratio 7575538 WARRANTY

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Part no. 8090474

Rear Differential BMW F10 M5 F06 F12 M6 Diff Drive 3,15 Ratio 8090474 WARRANTY

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Part no. 7564160

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

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Part no. A2473505104

Mercedes W177 A35 AMG 4matic Rear Axle Differential 2,44 A2473505104 WARRANTY

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Part no. 7602987

BMW X5 E70 3.0si N52N Rear Differential Diff Drive 4,44 Ratio 7559382 WARRANTY

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Part no. 7570402

BMW E60 LCI 525d M57N2 Rear Differential Diff 2,47 Ratio 7570401 WARRANTY

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Part no. A9063502204

Mercedes Sprinter W906 Rear Differential A9063502204 741423 48:11 4,364 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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Part no. 0AB525017L

Audi Q7 4L 4.2 TDI Rear Axle Differential Diff 0AB525017L WARRANTY

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Part no. A9073501201

Mercedes Sprinter W907 Rear Differential Diff 46:11 4,182 A9073501201 WARRANTY

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Part no. A9063500900

Mercedes Sprinter W906 Rear Differential Diff 51:13 3,923 A9063500900 WARRANTY

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Part no. A1403507914

Mercedes C140 W140 Rear Axle Differential Diff 2,82 Ratio A1403507914 WARRANTY

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Part no. 7567993

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

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Part no. 0AA409508D

Audi Q7 4L 3.0 TDI Quattro Front Axle Differential Diff 0AA409508D WARRANTY

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Part no. 0CP409053A

Audi Q3 8U 2.0 TDI Quattro DSG Transfer Box Case 0CP409053A WARRANTY

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Part no. 7611129

BMW X1 E84 20i 28iX N20 Rear Differential Diff Drive 3,15 Ratio 7611129 WARRANTY

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