| Porsche 928 Transmission - Page 2 |
Transmission Differential |
| The ring and pinion on the 928 usually doesn't fail, but heavy abuse will make it wear prematurely. If you're doing your own transmission rebuild, and you find that your differential is shot, consider replacing it with a brand new one. Used ones may only last a short time, but a new one is guaranteed to work for a very long time. Or, upgrade to a limited slip if you are interested in racing. |
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| 928-302-911-26-OEM | Ring and Pinion, 2.72, 928 (1978-82)
Brand: Genuine Porsche [More Info] | $2598.25 |  |
| 928-302-911-56-OEM | Ring and Pinion, 2.20, 928 (1985-86)
Brand: Genuine Porsche [More Info] | $2440.50 | |
| 928-302-911-64-OEM | Ring and Pinion, 2.72, 928 (1989-91)
Brand: Genuine Porsche [More Info] | $3036.25 | |
| 928-332-052-04-OEM | Limited Slip Diff, 928 (1978-82)
Brand: Genuine Porsche [More Info] | $2826.00 | |
| 928-332-052-20-OEM | Limited Slip Diff, 928 (1983-89)
Brand: Genuine Porsche [More Info] | $2516.50 | |
| 928-332-276-03-M260 | Differential Housing Bolt (12 per car, sold individually), 928 (1983-95), Each
Brand: OEM [More Info] |  |
| $15.75 | |
Central Tube Parts |
| 931-421-240-00-M100 | Driveshaft Coupling Bolt (2 per car, sold individually), 928, Each
Brand: Genuine Porsche [More Info] | |
| $10.50 | |
Transmission Shift Indicator |
| Not exactly the most useful part on the car, the indicator is replaced mostly by owners who want to return their car to original condition. |
|
| 928-552-091-02-OEM | Shift Indicator, 3SP, 928 (1978)
Brand: Genuine Porsche [More Info] | No Longer Available | |
| 928-552-091-04-OEM | Shift Indicator, 928 (1979-82)
Brand: Genuine Porsche [More Info] | $221.00 | |
| 928-552-091-20-OEM | Shift Indicator, AT, 928 (1983-95)
Brand: Genuine Porsche [More Info] | $221.00 | |
Transmission Synchronizer Rings |
| The synchronizers are friction rings that spin up the transmission to match the drivetrain prior to shifting. This allows the gears to mesh without grinding. As soon as the synchro rings begin to wear, then the gears start to mesh at different speeds, resulting in gear grinding. Synchro rings should be replaced as soon as gears begin to grind. Failure to do so will result in damage to the sliders and the synchro hubs which are much, much more expensive to replace. Don't get worn out stressing about crunching gears - replace your synchros. |
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| 928-302-301-31-M100 | Synchro Ring, 1st, 928 (1978-84)
Brand: Genuine Porsche [More Info] | |
| $140.75 | |
| 928-302-302-31-M184 | Synchro Ring, 2nd, 3rd (sold per each), 928 (1978-84)
Brand: Getrag [More Info] | |
| $73.75 | |
| 928-302-302-33-M184 | Synchro Ring, 4th, 928 (1978-84)
Brand: Getrag [More Info] | |
| $97.25 | |
| 928-302-304-31-M42 | Synchro Ring, 5th, 928 (1978-84)
Brand: Goetze [More Info] | |
| $50.75 | |
| 928-304-211-12-OEM | Synchro Ring, 1st, 2nd, 3rd (sold per each), 928 (1987-On)
Brand: Genuine Porsche [More Info] | $266.00 | |
| 928-304-211-02-OEM | Synchro Ring, Rev, 928 (1987-On)
Brand: Genuine Porsche [More Info] | $120.00 | |
| Synchro Ring, 4th, 5th (sold per each), 928 (1985 All, 1986 All, 1987-On) |
| 928-304-211-05-M184 | Synchro Ring, 4th, 5th (sold per each), 928 (1985 All, 1986 All, 1987-On)
Brand: Getrag [More Info] | |
| $101.50 | |
| 928-304-211-05-M157 | Synchro Ring, 4th, 5th (sold per each), 928 (1985 All, 1986 All, 1987-On)
Brand: Rauch & Spiegel [More Info] | |
| $127.00 | |
