| BMW E39 Charging System - Page 1 |
Alternators and Parts |
| 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 charges apply to all rebuilt units. 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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12-31-7-501-599-M262 | Alternator, 120 Amp (Compact), New (NOTE: uses a rectangular plug socket), 525i Sedan/Touring (2001-03), 530i (2001-03), Each
Brand: Valeo [More Info] |  |
| $342.25 |  |
12-31-7-501-599-M14 | Alternator, 120 Amp (Compact), Rebuilt - Core Charge Applies (NOTE: uses a rectangular plug socket), 525i Sedan/Touring (2001-03), 530i (2001-03), Each
Brand: Bosch [More Info] | |
| $252.50 | |
12-31-1-432-980-M14 | Alternator, 120 Amp, Rebuilt - Core Charge Applies, E39 528i Sedan/Wagon, Each
Brand: Bosch [More Info] | |
| $247.25 | |
12-31-1-433-266-M14 | Alternator, 120 Amp, Rebuilt - Core Charge Applies, 540i (1996-08/98)
Brand: Bosch [More Info] | |
| $252.50 | |
12-31-7-508-054-M14 | Alternator, 150 Amp, Rebuilt - Core Charge Applies, Water Cooled, 540i Sedan/Touring (9/98-03)
Brand: Bosch [More Info] | |
| $524.50 | |
12-31-7-507-996-M14 | O-Ring for Water Cooled Alternator, 540i Sedan/Touring (9/98-03)
Brand: Bosch [More Info] | |
| $7.50 | |
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. 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. |
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12-31-7-551-153-M262 | Voltage Regulator (for 90A/120A Valeo alternators only), 525i Sedan/Touring (2001-03), 530i (2001-03), Each
Brand: Valeo [More Info] | |
| $87.75 | |
12-31-7-559-183-M14 | Voltage Regulator (for 120A Bosch alternators only), For Models with Rectangular Plug Only, 525i Sedan/Touring (2001-03), 530i (2001-03), Each
Brand: Bosch [More Info] | |
| $39.25 | |
12-31-1-713-491-M14 | Voltage Regulator (for 120A/140A Bosch alternators only), 528i Sedan/Touring (1996-00), 540i Sedan/Touring (1996-8/98)
Brand: Bosch [More Info] | |
| $203.50 | |
Ground Straps |
12-42-1-737-755-M9 | Ground Strap, E39 5-Series (all, except M5)
Brand: Genuine BMW [More Info] | |
| $37.00 | |
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. |
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| PEL-GE-BBP | Battery Booster Pack, Each [More Info] | No Longer Available | |
Battery Cut-Off Switch |
| Getting tired of disconnecting your battery ground every time that you work on the car? Here is a really handy little device. With a simple twist of the knob, the battery is disconnected from the car. Perfect for recharging the battery without damaging the alternator. Also works as an anti-theft device if you take the switch knob with you when you go. Includes a small bypass fuse so that you don't lose your radio memory or clock settings. Plus they look really cool as well. |
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PEL-GE-BCOS-01 | Battery Cut-Off Switch w/bypass fuse, Each [More Info] | $15.65 | |
0-341-001-001 | Bosch Racing Type Cutoff Switch w/Removable Handle, Each [More Info] | $49.00 | |
