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Genuine BMW BMW Differential and Gearing Upgrades for BMW Z3 (1996-2002)

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Upgrading various parts of the differential can have tremendous benefits in your car's performance. It's easy to forget that the differential is a source for making your car faster and handle better so it's often overlooked. The engine is not the only place to make the car faster. Our differential options vary from gearing upgrades to limited slip conversions. You can purchase the ring & pinion gear sets on their own (professional installation required) or have us build a diff around your own specifcations. The options are almost endless! Every custom-built diff is fully rebuilt with seals and bearings. We also design and supply bushing options to reduce driveline wind-up, finned differential covers for better cooling, and more!

Ratio Changes - Changing the differential gearing is one of the best and most-effective upgrades you can make on any BMW (old or new). By using a shorter (numerically higher) final drive ratio you are increasing your RPM relative to road speed - this puts you in a more powerful RPM range than before! Since you're in a 'meatier' part of the power band you're now putting down more power/torque to the ground. If you can trade outright top speed for faster acceleration at daily speeds then this is the perfect upgrade for you.

Limited Slip Upgrades - Sadly, many BMWs today are not equipped with a limited slip (posi-traction) differential. BMW has tried to compensate by using traction control that cuts power at the engine or applies the brakes to retard wheel spin (or a combination of both). But nothing beats the function and feel of a a true LSD which may be why BMW continues to use them in M cars. Our LSD upgrades can be done a number of different ways - a factory-type limited slip unit with either 2 or 3 clutch packs, helical type, OS Giken unit, or something truly custom. We can also vary ramp angles and setup to change the limited-slip behavior under acceleration, deceleration, and cornering. Need a custom diff? Call or e-mail to have a quote.

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Genuine BMW Rubber Mounting - 33172228425

T#:59637

Part#: 33172228425

In Stock

2% off MSRP $ 301.99

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$ 295.99 USD

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2% off MSRP

$ 301.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 295.99 USD

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Genuine BMW RUBBER MOUNTING

Genuine BMW Differential Gasket Set - E23 E24 E28 E30 Z3

T#:7914

Part#: 33101210518

Ships in 4 Business Days

2% off MSRP $ 148.99

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$ 145.99 USD

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2% off MSRP

$ 148.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 145.99 USD

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Genuine BMW Gasket Set Differential - Typ 188
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Rear Differential Bushing - E36 318ti, Z3 1.9 2.8 2.5i ...

T#:178422

Part#: 33171090950

Ships in 4 Business Days

1% off MSRP $ 71.99

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$ 70.99 USD

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1% off MSRP

$ 71.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 70.99 USD

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Genuine BMW RUBBER MOUNTING

Finned Rear Differential Cover - 33112228336 - E36 Z3M S54 S52 ...

T#:394453

Part#: 33112228336

In Stock

3% off MSRP $ 617.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 598.99 USD

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3% off MSRP

$ 617.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 598.99 USD

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An OE replacement for your leaking or damaged rear differential cover.

Fits the following BMW's:
E36 BMW Z3 S54 & S52

Genuine BMW Rear Pinion Bearing

T#:214508

Part#: 33131204568

Ships in 4 Business Days

3% off MSRP $ 108.99

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$ 105.99 USD

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3% off MSRP

$ 108.99

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$ 105.99 USD

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Genuine BMW Tapered Roller Bearing -

This item fits the following BMW Chassis:
E36

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Differential Flange Cover - E23, E24, E28, E30, E32, E34, E36, Z3 ...

T#:59180

Part#: 33111208047

Ships in 10 Business Days

3% off MSRP $ 165.99

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$ 160.99 USD

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$ 165.99

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$ 160.99 USD

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Genuine BMW Transmission Cover
This item fits the following BMW Chassis:
E30 M3,E36 M3,E30,E34,E36

Genuine BMW Speed Sensor

T#:21772

Part#: 24357507706

In Stock at Vendor

$ 104.99

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$ 70.99 USD

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$ 70.99 USD

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Genuine BMW Speed Sensor -
This item fits the following BMW Chassis:
E39,E46,E53 X5,E83 X3

Genuine BMW Differential Shim Set

T#:59558

Part#: 33139065735

Ships in 4 Business Days

2% off MSRP $ 231.99

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$ 226.99 USD

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2% off MSRP

$ 231.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 226.99 USD

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Genuine BMW Spacer Rings Set - 1,72Mm-1,96Mm
This item fits the following BMW Chassis:
E30 M3,E36 M3,E30,E34,E36

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Differential and Gearing Upgrades
- Differential Bushings (3)
- Differential Covers (1)

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