1983 - 1986 Chevy Cavalier Alternator

Available Amperages: 320amp, 300amp, 240amp, 170amp

• Buick     Skyhawk              1983-1984           L4 1.8L 112CID  
• Chevrolet            Chevette              1977-1982           L4 1.4L 1393CC 85CID    
• Chevrolet            Chevette              1985-1987           L4 1.6L 98CID    
• Chevrolet            Chevette              1976-1977           L4 1.4L 1393CC 85CID    
• Chevrolet            Cavalier 1983-1986           L4 2.0L 122CID  
• Chevrolet            Chevette              1982-1986           L4 1.8L 1819CC 110CID 
• Oldsmobile          Starfire  1976      L4 2.3L 140CID  
• Oldsmobile          Firenza  1983-1986           L4 1.8L 112CID  
• Pontiac T1000    1981-1987           L4 1.6L 98CID    
• Pontiac J2000 Sunbird     1984      L4 1.8L 112CID  
• Pontiac J2000     1983      L4 1.8L 112CID  
• Pontiac Astre      1975-1976           L4 2.3L 140CID  
• Pontiac Acadian 1982      L4 1.6L 1606CC 98CID           
• Pontiac Acadian 1976-1977           L4 1.4L 1393CC 85CID    

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