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

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Front Axle Differential Audi Q7 4L Volkswagen Touareg 7L 0C1409506A WARRANTY

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BMW F20 F21 125d N47S1 Rear Differential Diff 2,65 Ratio 7605593 WARRANTY

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Ford Ranger Wildtrak 3.2 TDCi Front Differential 3.55 EB3G-3B079-AH WARRANTY

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BMW F10 F11 Rear Axle Differential Diff 7584450 2,93 Ratio WARRANTY

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

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Part no. 0BR525010S

Audi Q2 GA 2.0 TDI Quattro Rear Axle Differential Diff UPY 0BR525010S WARRANTY

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BMW X5 E53 4.4i M62 Rear Differential Diff 3.64 Ratio 7510653 7510654 WARRANTY

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Part no. 7572052

BMW X1 E84 18dX 23dX 25dX Front Differential Diff 3,64 Ratio 7572051 WARRANTY

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Part no. A2033503474

Mercedes R172 SLK250 CDI BE Rear Axle Differential Diff 2:47 1723508000 WARRANTY

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Part no. A2463501802

Mercedes W176 W246 4MATIC Rear Axle Differential Diff 2,438 A2463501802 WARRANTY

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Part no. 7514129

BMW Z4 E85 3.0i M54 Rear Differential Diff 3,07 Ratio 7514128 7514129 WARRANTY

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Part no. 0B0500043N

Audi Q5 FY 40 TDI Rear Differential Diff Ratio 53:10 TJR 0B0500043N WARRANTY

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Part no. 0BY525010B

Audi RS3 8P 2.5 TFSI Quattro Rear Axle Differential PYJ 0BY525010B WARRANTY

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Part no. TAG500140

Land Rover Discovery 4 L319 3.0 V6 Front Differential Diff 5H22-3017-GC WARRANTY

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Part no. LR001163

Land Rover Freelander 2 Front Differential Diff Transfer Box DWXJA WARRANTY

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Part no. LR017317

Land Rover Discovery 4 L319 Rear Differential Diff 3.0 V6 AH22-4W063-BC WARRANTY

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Part no. A2213504614

Mercedes C216 W221 M157 Rear Axle Differential Diff 2,65 A2213504614 WARRANTY

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Part no. LR010798

Range Rover L322 3.6 V8 368DT Front Axle Differential Diff AH42-3017-AA 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. 7570402

BMW E60 LCI 525d M57N2 Rear Differential Diff 2,47 Ratio 7570401 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. A6393530495

Mercedes Vito W639 Rear Axle Differential Holder Mount Bracket A6393530495

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Part no. 33100JD600

Nissan Qashqai +2 J10E 4WD Transfer Box Case 33100JD600 WARRANTY

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Part no. A2133505300

Mercedes W213 C238 Rear Axle Differential Diff A2133505300 2,473 Ratio WARRANTY

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Part no. 7503230

BMW 3 Series E46 Rear Differential Diff 3,23 Ratio 7503229 WARRANTY

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Part no. 7555315

BMW 1 3 Series E87 LCI E90 Rear Differential Diff 4,10 Ratio 7555315 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. LR072726-1

Land Rover Discovery Sport L550 2.0D Rear Differential GJ32-4N053-AC WARRANTY

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Part no. 7609163

BMW E93 LCI 320d N47N Rear Axle Differential Diff 3,38 Ratio 7609162 WARRANTY

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Part no. A1663503800

Mercedes ML W166 Rear Axle Differential Diff 2,87 Ratio A1663503800 WARRANTY

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Part no. 2531043

Ford Transit MK8 2.2TDCI Rear Axle Differential Diff 3.55 Ratio 2531043 WARRANTY

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Part no. 2694074

Ford Transit Mk8 Rear Axle Differential Diff RWD I=4.10 GK31-4001-FAH WARRANTY

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Part no. 2531035

Ford Transit MK8 2.2TDCI Rear Axle Differential Diff 3.15 Ratio 2531035 WARRANTY

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Part no. A1763502800-1

Mercedes W176 M133 AMG 4Matic Rear Axle Differential Diff A1763502800 WARRANTY

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

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Audi R8 42 4.2 FSI Quattro Front Axle Differential Diff 0AZ409505A WARRANTY

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

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Mercedes W204 S204 W212 S212 Rear Differential Diff A2123501000 3,27 WARRANTY

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Land Rover Discovery 4 L319 3.0 V6 Rear Axle Differential CH22-4W063-CA WARRANTY

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Mercedes C219 CLS500 Rear Axle Differential Diff 3.06 Ratio A2193502714 WARRANTY

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

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BMW E90 330xi N52 N53 X1 E84 N20 Front Differential Diff 3,15 7533972 WARRANTY

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Audi S3 8V 2.0 TFSI CJXC Quattro Rear Axle Differential PHF 0CQ525010D WARRANTY

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

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BMW X3 E83 LCI M57N2 Rear Axle Differential Diff 3,23 Ratio 7575538 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. 2362770

Ford Ranger Mk4 2.2 TDCI Rear Axle Differential Diff 3.73 AB39-4001-AZF WARRANTY

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

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

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

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Mercedes W205 W213 C253 Rear Axle Differential Diff A2133500701 3,066 WARRANTY

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Mercedes W166 ML63 AMG Rear Axle Differential 3.47 Ratio A1663500414 WARRANTY

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Audi TT 8J 2.0 TDI CBBB Quattro Rear Axle Differential KJU 0AV525010M WARRANTY

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BMW X3 E83 LCI 3.0sd M57N2 Rear Axle Differential Diff 3,23 7586018 WARRANTY

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Part no. 09R500043B

Audi A6 C8 3.0 TFSI Rear Axle Differential Diff I=44:10 RPZ 09R500043B WARRANTY

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BMW F10 F11 Rear Differential Diff 3,38 Ratio 4598071 7578149 WARRANTY

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Part no. 7603004

BMW X5 E70 3.0si N52N Front Differential Diff Drive 4,44 Ratio 7603004 WARRANTY

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

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Ford Ranger V Front Axle Differential Diff Ratio = 3,73 EB3G-3B079-BG WARRANTY

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Part no. LR096010-1

Range Rover Velar L560 Rear Axle Differential 3.23 2.0D HK83-4A213-TB 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. 8480980

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

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Part no. 38420CA000

Nissan X-Trail 3.2 V6 4x4 Rear Axle Differential Diff 38420CA000 WARRANTY

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Part no. IAB000031

Land Rover Range Rover L322 3.0d M57 306D1 Transfer Box Case IAB000033 WARRANTY

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Part no. A2053507704

Mercedes W205 Rear Axle Differential Diff Ratio = 1:3.266 A2053507704 WARRANTY

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