Does Z3 diff fit E30?

Differential. The Z3 uses the same differential case as the E30, and is therefore a direct swap. This is especially convenient for the lower ratios Z3 diffs can offer; the 3.15 is a particularly popular unit.

What diff fits E30?

The E30 was fitted with two sizes of differential. The larger is known as a medium case (Type 188), and was used on 325 models. It has a crown wheel diameter of 188mm.

Does the BMW Z3 have a limited slip differential?

At first glance, the Z3 2.8 looks just like its older stablemate, the Z3 1.9. In fact, the cars are largely identical. This car also comes with a limited-slip differential and traction control.

Will E46 diff fit E30?

u are correct, but the bolt holes on the diff cover look preety close, if they were interchangeable that would take care of the rear mount. On the front though the E46 mount is horizontal and the E30 is vertical. Ive also found a few more refrences to them being interchangeable just nothing concrete on how…

Who created BMW E30?

Bayerische Motoren Werke AG
BMW 3 Series/Manufacturers

How does a Torsen differential work?

The Torsen (from Torque Sensing) works as an open differential when the amount of torque going to each wheel is equal. As soon as one wheel starts to lose traction, the difference in torque causes the gears in the Torsen differential to bind together.

Which is better Z3 or Z4?

Between the two examples you are considering the Z4 will accelerate far better due to higher output engine. The Z4 is also a more refined car driving wise but the styling is rather polarizing. The Z3 is a much more raw car with it’s rather dated semi-trailing arm rear suspension.

How can you tell the difference between E36 and E46?

The E46 was longer and wider than its predecessor, gaining as much as 3 inches in some instances. BMW lowered the height of the E46 coupe, sedan, hatchback and station wagon by roughly 2 inches; the convertible was lowered by an inch. The wheelbase increased from 106.3 inches with the E36 to 107.3 inches with the E46.

How much does it cost to replace a differential?

A typical rear differential repair costs anywhere between $200 and $400. These typical repairs would include your bearing, seals, and fluid changes. Of course, when a gear change is required, that’s when things get pricey. $1,500 is just the minimum you can expect to pay for new gears.

Are BMW E30 reliable?

For $5k you should be able to get a nice, well cared for E30. Reliability on them, like almost all BMWs of the era, is very good….for a 24 year old or older car.

What kind of differential does an E30 have?

The E30 was fitted with two sizes of differential. The larger is known as a medium case (Type 188), and was used on 325 models. It has a crown wheel diameter of 188mm. The smaller case was used on 4 cylinder and 320i cars, and has a crown wheel of 168mm

Can a small case diff be fitted to an E30?

The E28 also used the small case diff, which can be fitted to the E30, but the rear cover and output flanges must be changed to 325i E30 items. Long ratio diffs from 525e’s might be useful for engine swappers and are more easily obtainable than the long ratio E30 units.

What’s the DIFF for an E30 crown wheel?

To calculate the best diff for any given wheel or speed, [ check out this link ]. Below is a table of E30 diff ratios, all are interchangeable. The E30 was fitted with two sizes of differential. The larger is known as a medium case (Type 188), and was used on 325 models. It has a crown wheel diameter of 188mm.

What kind of material is used for BMW convertible top?

Regardless of model, the raw materials for all our BMW tops — from the BMW Z3 convertible top to the BMW E30 top — are premium quality canvas fabrics or vinyls from the leading provider to both the OEM and Aftermarket. With OEM original materials you know you are getting the correct texture, weight and color.