|  | | | BMW E28 Charging System - Page 1 | Alternators | | Alternators often fail from age and misuse. Disconnecting the battery when the car is running can cause loads on the diodes that will cause premature failures. Overzealous charging of the battery can also cause diode failure. Replace your alternator with one of our good quality Rebuilt units. The rebuilt units have new bearings, new windings, and also new diodes. CORE CHARGE applies. Check the alternator in your car prior to ordering your replacement. For more information on troubleshooting your alternator, check out our Alternator Troubleshooting Table |
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12-31-1-466-079-M14 | Alternator, Rebuilt - Core Charge Applies, 528e (1982-02/83), Each
Brand: Bosch [More Info] |  |
| $172.75 |  | 
12-31-1-466-081-M14 | Alternator 80 Amp, Rebuilt - Core Charge Applies, 528e (03/83-10/85), Each
Brand: Bosch [More Info] | |
| $212.25 | | 
12-31-1-466-082-M14 | Alternator 80 Amp, Rebuilt - Core Charge Applies, 528e (11/85-12/85), 533i (1983-85), 535i/is (through 12/85), Each
Brand: Bosch [More Info] | |
| $220.75 | | 
12-31-1-466-087-M14 | Alternator 90 Amp, Rebuilt - Core Charge Applies, 528e (01/86-88), 535i/is (01/86-88), Core Charge Applies, Each
Brand: Bosch [More Info] | |
| $189.25 | | 
12-31-1-466-086-M14 | Alternator, Rebuilt - Core Charge Applies, M5 (1988), Each
Brand: Bosch [More Info] | |
| $218.00 | | 
12-52-1-285-011-M9 | Alternator Ground Strap, E28 5 Series all except 524td, Each
Brand: Genuine BMW [More Info] | |
| $14.00 | | | Alternator Mounting Hardware | 
12-31-7-677-914-M9 | Toothed Belt Adjustment Nut, E28 5 Series all, Each
Brand: [More Info] | |
| $6.75 | | | 12-31-1-268-433-M230 | Alternator Bushing, 20mm Length (4 req per alternator), E28 528e, 533i, 535i, M5, Each
Brand: Domestic Aftermarket [More Info] | |
| $1.50 | | 
12-31-1-268-435-M36 | Alternator Bushing, 8mm, 528e (1982-88), Each
Brand: Febi [More Info] | |
| $1.75 | | 
12-31-1-268-434-M200 | Alternator Bushing Sleeve, 25mm, E28 5 Series all except 524td, Each
Brand: MTC [More Info] | |
| $4.00 | | Voltage Regulators  | | Electricity flows in the same way water does, if you put a funnel under a flowing source of water, only a certain amount will be able to get through at a time. Voltage regulators work in the same way. They keep the voltage in your car flowing at a constant, controlled rate. Over time, age and normal driving conditions can cause voltage regulators to fail, causing over or undercharging of your BMW's electrical system. Replace your voltage regulator today and keep your BMW's electrical system in check. |
| | Voltage Regulator, BMW E28 5 Series, All Except 524td (1982-88), Each | 
12-31-1-726-022-M14 | Voltage Regulator, BMW E28 5 Series, All Except 524td (1982-88), Each
Brand: Bosch [More Info] | |
| $42.75 | | 
12-31-1-726-022-M44 | Voltage Regulator, BMW E28 5 Series, All Except 524td (1982-88), Each
Brand: Hella [More Info] | |
| $20.50 | | Battery Tray Acid Mat | | This alkaline-impregnated mat will soak up all those acid leaks that seem to come from even the newest batteries. Protect your battery tray, and your trunk compartment from the hazards of leaking batteries with this acid-neutralizing mat. |
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PEL-BMBP812 | Battery Tray Acid Mat, 8 x 12, Each [More Info] | $4.95 | |
PEL-BMBP820 | Battery Tray Acid Mat (Yellow), 8 x 20, Each [More Info] | $7.95 | | Battery Booster Pack | | Trouble with your battery or charging system? Get the security of having an extra battery pack with the Booster Pak. This self-contained charging unit will store enough charge to start up to 30 times. Works on all 12-volt cars and includes an AC adapter for easy recharging. |
| | PEL-GE-BBP | Battery Booster Pack, Each [More Info] | No Longer Available | |
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