| BMW 645Ci Convertible - Transmission - Page 1 |
| Unfortunately, old transmissions seldom improve with age. Internal synchronizers get worn, gaskets leak, mounts deteriorate, and filters clog, making gears changes rough or causing it not to shift at all. Transmission repair can sometimes be intimidating because of the special tools often required and tight tolerances that must be met, but if you're comfortable with engine work, then this is not too dissimilar. However, the key element to any job on a precisely engineered vehicle is to use original quality parts, all of which are available in this section. |
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Differential Drain Plug |
 33-11-7-525-064-M9 | Differential Drain Plug with O-Ring (22 X 1.5 mm), 645Ci Conv. Brand: Genuine BMW [More Info] |  |
| $5.50 |  |
Auto Trans Filter Kit |
| The automatic transmission filter is used to filter out impurities in the automatic transmission fluid. |
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 24-11-7-571-227-M103 | Transmission Filter Kit Automatic Transmission GA6HP26Z (ZF 6HP-26Z) Contains: (1) Oil Pan with Filter (1) Oil Pan Gasket (1) O-Ring (1) Screw Plug, 645Ci Conv. Brand: ZF [More Info] |  |
| $173.25 |  |
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| Drain Plug - Automatic Transmission |
 24-11-7-520-713-M103 | Transmission Drain Plug (For Automatic Trans), 645Ci Conv. Brand: ZF [More Info] |  |
| $7.00 |  |
Manual Transmission Fluid |
 83-22-0-309-031-M210 | Gearbox Fluid for manual transmissions with a yellow label that reads, "Lifetime Oil MTF-LT-2", 645Ci Conv. Brand: Pentosin [More Info] |  |
| $21.00 |  |
Automatic Transmission Fluid |
 83-22-0-142-516-M210 | ATF Auto Transmission Fluid (1 Liter), 645Ci Conv. from 11/03 Brand: Pentosin [More Info] |  |
| $16.75 |  |
Auto Trans Oil Cooler Line O-Ring |
 17-21-1-742-636-M17 | O-Ring for Transmission Cooling Lines and Power Steering lines 10.82 X 1.78, 645Ci Conv. Brand: Victor Reinz [More Info] |  |
| $0.75 |  |
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| Reverse Light Switch |
 23-14-7-524-811-M323 | Back-Up Light Switch, 645Ci Conv. Brand: FAE [More Info] |  |
| $5.50 |  |
Differential Lock Plate |
 33-12-1-205-138-M9 | Lock Plate for Differential Input Flange Nut, 645Ci Conv. Brand: Genuine BMW [More Info] |  |
| $1.50 |  |
Swepco Transmission Fluid |
This stuff is the industry standard for keeping your transmission alive and kicking. Some owners will swear that their transmission shifts better with it loaded with Swepco 201. No additives are needed - they're all in there, including a new super-duper, space-age, low-fat, high fiber additive call Lubium that forms a protective film on the internal components. And, if that isn't enough, it's this really cool blue color too!
Click here to browse all Swepco Lubricants! |
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 SWE-201-80W90 | Swepco 201 Transmission Fluid & Gear Lube, 1 gallon [More Info] | $54.25 |  |
 SWE-714-20 | SWEPCO 714 Automatic Transmission Fluid - 20W, gallon [More Info] | $29.95 |  |
 SWE-714-10 | SWEPCO 714 Automatic Transmission Fluid - 10W, gallon [More Info] | $32.50 |  |