1982-1985 Buick Century High Output Alternator

Available Amperages: 300amp, 240amp, 170amp

• Buick     Century 1982-1985           L4 2.5L 2474CC 151CID 
• Buick     Regal     1980-1981           V6 3.8L 3800CC 231CID 
• Buick     Century 1985      V6 3.0L 181CID 
• Buick     Electra  1985      V6 3.0L 181CID 
• Buick     Electra  1985      V6 3.8L 3800CC 231CID 
• Buick     Electra  1985      V6 4.3L 260CID 
• Buick     Century 1980      V6 3.8L 3800CC 231CID 
• Buick     Regal     1985-1987           V6 3.8L 3800CC 231CID 
• Chevrolet            Celebrity              1982-1983           L4 2.5L 2474CC 151CID 
• Chevrolet            P30        1985-1986           V8 6.2L 379CID 
• Chevrolet            El Camino            1983      V6 3.8L 3800CC 231CID 
• GMC      P3500    1985-1986           V8 6.2L 379CID 
• GMC      Caballero             1983      V6 3.8L 3800CC 231CID 
• Oldsmobile          Cutlass Supreme               1981-1982           V6 3.8L 3800CC 231CID 
• Oldsmobile          Cutlass Cruiser   1982      V6 3.8L 3800CC 231CID 
• Oldsmobile          Cutlass Supreme               1980      V6 3.8L 3800CC 231CID 
• Oldsmobile          Cutlass Supreme               1983      V6 3.8L 3800CC 231CID 
• Oldsmobile          Cutlass Ciera      1982-1985           L4 2.5L 2474CC 151CID 
• Oldsmobile          Cutlass Ciera      1985      V6 3.0L 181CID 
• Pontiac 6000      1982-1983           L4 2.5L 2474CC 151CID 
• Pontiac Bonneville           1985-1986           V6 3.8L 3800CC 231CID 
• Pontiac Grand Prix           1985-1987           V6 3.8L 3800CC 231CID 

Small Case Alternators                  Large Case Alternators

(Alts smaller than 370)                  (Alts 370 and larger)
160amps @ 650 rpms                   220amps at 650 rpms
Full amps @ 1800 rpms                Full amps at 1800rpms

AutoTech Engineering Alternators require a .5 inch smaller belt than your OEM Alternator

AutoTech Engineering alternators need a minimum of 650rpm to charge.

Unless otherwise quoted or instructed, our units come with the OEM voltage output for plug-and-play alternators. The quoted voltage settings are already built into the alternator's voltage regulator. Remember that in PCM- and ECU-controlled vehicles, the vehicle's “brain/computer” controls the voltage.

What is a Bypass?
If you choose to have a bypass, you are wiring around the PCM or ECU voltage control. This allows us to customize the charging voltage beyond what the vehicle’s computer normally permits. In most cases, the battery warning light will remain illuminated.

Bypass charging voltage: 14.8V.

Important: A PCM/ECU bypass is required when using the boosted harness.

Need help wiring your bypass or have questions? Find out more here:
Tutorial videos & Frequently Asked Questions

Warranty: One year on parts and lifetime labor.

Order Time Frames
Build time is 14 days.
Powder Coating adds up to 5 business days
Shipping takes 5-7 days

If you use Klarna, Sezzle, or Affirm, please allow an additional seven days for processing.

https://autotechengineeringusa.com/powder_coat_color_chart