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Bosch (OE Reman) Alternator; 80 Amp | AL46X

BMW 535i, 325e, 318i, 635CSi, 528e, 735i, 633CSi, 533i, 733i, 524td & more
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Make Sure It Fits

P/N: AL46X Bosch (OE Reman)
Description:
80 Amp
Please verify BMW or Bosch part number on existing unit prior to ordering. 1 per car. This part is currently on BACKORDER. If you would like to check availability, please email us at Backorders@AutohausAZ.com.
Cross References:
  • 12311288409
  • 12311289403
  • 12311466081
  • 12312241262
  • 12312287828
  • BS12312287828
  • W01331601346

The alternator on your BMW is an electrical generator used to charge your vehicle’s battery and power your vehicle’s electrical components. As the alternator spins, an electromagnetic coil rotor spins creating an electromagnetic field and allowing the stator to generate an alternating electrical current. The alternating current is converted by a rectifier regulator into a direct current that can be used by your vehicle.

A faulty alternator will either not produce any electricity or will not produce enough electricity to power your BMW or charge the battery.

Signs of a Faulty BMW Alternator
  • A dead battery after driving
  • Surging lights or other electrical systems surging from a lack of electricity
  • A whining from the alternator when the engine is running
  • Illumination of the battery warning light in conjunction with the brake warning light to indicate the alternator is not producing electricity

Replacing a Failed BMW Alternator
Replacement of your BMW alternator should only occur if the alternator has failed or is damaged in any way.

The location of the alternator will vary from vehicle to vehicle, but it is almost always mounted near the front of the ngine and driven by a serpentine belt attached to the engine crankshaft. Because of the varying locations, replacement of the alternator can take anywhere from 30 minutes on vehicles with the alternator mounted openly to several hours for alternators mounted deep inside the engine bay.

View more BMW Alternators.

Bosch is the world's largest supplier of components to the automotive industry. The Bosch product line includes alternators & starters, brakes, electronic controls and sensors, fuel system parts and management, ignition system components, and steering system components. All Bosch automotive parts are either OEM (Original Equipment Manufacturer) or made to their specs as a replacement part for the OEM unit.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Bosch (OE Reman) Alternator Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

BMW
84-85 - 318i
84-85 - 325e
86-86 - 325e
thru 10/85
86-86 - 524td
80Amp. Fits Bosch System w/o Pulley; Manufacturer Body Code: E28
84-85 - 528e
83-83 - 528e
from 03/83
86-86 - 528e
thru 10/85
83-84 - 533i
80Amp. Fits Bosch System w/o Pulley; Manufacturer Body Code: E28
85-85 - 535i
80Amp. Fits Bosch System w/o Pulley; Manufacturer Body Code: E28
82-84 - 633CSi
80Amp. Fits Bosch System w/o Pulley; Manufacturer Body Code: E24
85-85 - 635CSi
80Amp. Fits Bosch System w/o Pulley; Manufacturer Body Code: E24
82-84 - 733i
80Amp. Fits Bosch System w/o Pulley; Manufacturer Body Code: E23
85-86 - 735i
80Amp. Fits Bosch System w/o Pulley; Manufacturer Body Code: E23
86-86 - L7
80Amp. Fits Bosch System w/o Pulley; Manufacturer Body Code: E23