877.589.9860 Contact Us Mon-Sat 10a-6p
PLACE YOUR CAMARO ORDER NOW
Home

Mr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NG

Mr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NG
Mr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NGMr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NGMr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NGMr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NGMr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NG
$218.99 ea
NEWARRIVING SOONEstimated Ship Date 05/24/2024 (If Ordered Today)29 Available from HOLLEY PERFORMANCE PRODUCTS as of 05/02/2024
Model: 4011708
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
Mr. Gasket Alternators are built using all new components, not remanufactured, and exceed OEM specifications for maximum performance and durability.
Features:
  • 1 wire
  • Made with Premium all new components (Not remanufactured)
  • Heavy duty Copper Windings, Diodes & internal Voltage Regulators
  • Ideal for HP, Muscle Cars, Truck & Daily Drivers
  • Hand Assembled & Tested
  • Attractive housing and finish options
  • Includes pulley

Downloads:

Download Name File Size
199r11282.pdf572.2KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Chevrolet Camaro Base 1971 5.0L / 307 / V8
6.6L / 402 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Base 1972 5.0L / 307 / V8
6.6L / 402 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Base 1973 5.0L / 307 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Base 1974 5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Base 1975 5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Base 1976 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Base 1977 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Base 1978 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Base 1979 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Base 1980 3.8L / 231 / V6
3.8L / 229 / V6
5.7L / 350 / V8
5.0L / 305 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Berlinetta 1979 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Berlinetta 1980 4.4L / 267 / V8
5.0L / 305 / V8
3.8L / 231 / V6
5.7L / 350 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet Camaro Berlinetta 1981 4.4L / 267 / V8
5.0L / 305 / V8
3.8L / 231 / V6
5.7L / 350 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet Camaro Berlinetta 1982 2.8L / 173 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Berlinetta 1983 2.8L / 173 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Berlinetta 1984 2.8L / 173 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Berlinetta 1985 2.8L / 173 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Berlinetta 1986 2.8L / 173 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Iroc-Z 1985 5.0L / 305 / V8 Single V-belt, 1 wire
Chevrolet Camaro Iroc-Z 1986 5.0L / 305 / V8 Single V-belt, 1 wire
Chevrolet Camaro LT Rally Sport 1976 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro LT Rally Sport 1977 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro LT Rally Sport 1978 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro LT 1973 5.7L / 350 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
Chevrolet Camaro LT 1974 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Camaro LT 1975 5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro LT 1976 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro LT 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro LT 1978 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro RS 1971 4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro RS 1972 4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro RS 1973 4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro RS 1975 4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Rally Sport 1976 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Rally Sport 1977 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Rally Sport 1978 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Rally Sport 1979 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet Camaro Rally Sport 1980 4.4L / 267 / V8
5.7L / 350 / V8
3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
Chevrolet Camaro SS 1971 5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet Camaro SS 1972 5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Sport 1981 3.8L / 229 / V6
5.7L / 350 / V8
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet Camaro Sport 1982 5.0L / 305 / V8
2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet Camaro Sport 1983 5.0L / 305 / V8
2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet Camaro Sport 1984 5.0L / 305 / V8
2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet Camaro Sport 1985 5.0L / 305 / V8
2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet Camaro Sport 1986 5.0L / 305 / V8
2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet Camaro Z28 Indianapolis 500 Pace Car 1982 5.0L / 305 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1971 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1972 5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Z28 1973 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1974 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1977 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1978 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1979 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Z28 1980 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Z28 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Camaro Z28 1982 5.0L / 305 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1983 5.0L / 305 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1984 5.0L / 305 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1985 5.0L / 305 / V8 Single V-belt, 1 wire
Chevrolet Camaro Z28 1986 5.0L / 305 / V8 Single V-belt, 1 wire
Pontiac Firebird Base 1971 7.5L / 455 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Base 1972 7.5L / 455 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Base 1973 7.5L / 455 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Base 1974 7.5L / 455 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Base 1975 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Base 1976 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Base 1977 6.6L / 403 / V8
5.0L / 305 / V8
4.9L / 301 / V8
5.7L / 350 / V8
6.6L / 400 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1978 5.0L / 305 / V8
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1979 5.0L / 305 / V8
4.9L / 301 / V8
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1980 4.3L / 265 / V8
5.0L / 305 / V8
4.9L / 301 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1981 4.3L / 265 / V8
4.9L / 301 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1982 2.5L / 151 / L4
5.0L / 305 / V8
2.8L / 173 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1983 2.5L / 151 / L4
5.0L / 305 / V8
2.8L / 173 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1984 2.5L / 151 / L4
5.0L / 305 / V8
2.8L / 173 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1985 2.5L / 151 / L4
5.0L / 305 / V8
2.8L / 173 / V6		 Single V-belt, 1 wire
Pontiac Firebird Base 1986 2.5L / 151 / L4
5.0L / 305 / V8
2.8L / 173 / V6		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1971 6.6L / 400 / V8
7.5L / 455 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1972 6.6L / 400 / V8
7.5L / 455 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1973 6.6L / 400 / V8
7.5L / 455 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1974 6.6L / 400 / V8
7.5L / 455 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1975 4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1976 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1977 4.9L / 301 / V8
5.0L / 305 / V8
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1978 5.0L / 305 / V8
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1979 4.9L / 301 / V8
5.0L / 305 / V8
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1980 4.9L / 301 / V8
5.0L / 305 / V8
3.8L / 231 / V6
4.3L / 265 / V8		 Single V-belt, 1 wire
Pontiac Firebird Esprit 1981 4.9L / 301 / V8
3.8L / 231 / V6
4.4L / 267 / V8
4.3L / 265 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1971 5.7L / 350 / V8
7.5L / 455 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1972 5.7L / 350 / V8
7.5L / 455 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1973 5.7L / 350 / V8
7.5L / 455 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1974 5.7L / 350 / V8
7.5L / 455 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1975 5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1976 5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1977 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.9L / 301 / V8
6.6L / 403 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1978 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
6.6L / 403 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1979 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.9L / 301 / V8
6.6L / 403 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1980 5.0L / 305 / V8
4.9L / 301 / V8		 Single V-belt, 1 wire
Pontiac Firebird Formula 1981 3.8L / 231 / V6
5.0L / 305 / V8
4.9L / 301 / V8
4.3L / 265 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
Pontiac Firebird S/E 1982 2.8L / 173 / V6
2.5L / 151 / L4
5.0L / 305 / V8		 Single V-belt, 1 wire
Pontiac Firebird S/E 1983 2.8L / 173 / V6
2.5L / 151 / L4
5.0L / 305 / V8		 Single V-belt, 1 wire
Pontiac Firebird S/E 1984 2.8L / 173 / V6
2.5L / 151 / L4
5.0L / 305 / V8		 Single V-belt, 1 wire
Pontiac Firebird S/E 1985 2.8L / 173 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Pontiac Firebird S/E 1986 2.8L / 173 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1971 6.6L / 400 / V8
7.5L / 455 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1972 6.6L / 400 / V8
7.5L / 455 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1973 6.6L / 400 / V8
7.5L / 455 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1974 6.6L / 400 / V8
7.5L / 455 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1975 6.6L / 400 / V8
7.5L / 455 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1976 6.6L / 400 / V8
7.5L / 455 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1977 6.6L / 400 / V8
6.6L / 403 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1978 6.6L / 400 / V8
6.6L / 403 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1979 6.6L / 400 / V8
4.9L / 301 / V8
6.6L / 403 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1980 4.9L / 301 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1981 4.9L / 301 / V8
4.4L / 267 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1982 5.0L / 305 / V8 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1983 5.0L / 305 / V8 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1984 5.0L / 305 / V8 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1985 5.0L / 305 / V8 Single V-belt, 1 wire
Pontiac Firebird Trans Am 1986 5.0L / 305 / V8 Single V-belt, 1 wire

Specifications:

Alternator Style 1-Wire
Bolt Spacing 6.600"
Emission Code 5
Finish Natural
Output 140 Amp
Part Type Alternator
Product Type Electrical Systems and Accessories
Proposition 65 www.P65Warnings.ca.gov
Pulley Style V-Belt 1-Groove
Warranty Limited 90 Day

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Mr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NG:
Reason for Inquiry:

Related Products

Camaro Powermaster Alternator, 85 AMP Chrome, Internal Regulator, 1969-1981
Camaro Powermaster Alternator, 85 AMP Chrome, Internal Regulator, 1969-1981
Model: 2033802
Condition: NEW
$260.99 ea
Proform Alternator, GM 73-86 with Internal Regulator, Machined Pulley, Chrome, 100% New 66445N
Proform Alternator, GM 73-86 with Internal Regulator, Machined Pulley, Chrome, 100% New 66445N
Model: 3286162
Condition: NEW
$237.99 ea
Camaro Alternator Mounting Bolt Set, Small Block, 1969-1981
Camaro Alternator Mounting Bolt Set, Small Block, 1969-1981
Model: 4019374
Condition: NEW
$15.99 st $13.36
16.4%
Classic Headquarters Small Block Alternator Bracket Set (7 Pieces) W-789
Classic Headquarters Small Block Alternator Bracket Set (7 Pieces) W-789
Model: 2032730
Condition: NEW
$104.99 ea
Classic Headquarters Small Block Alternator Bolt Set (4 Pieces) W-737
Classic Headquarters Small Block Alternator Bolt Set (4 Pieces) W-737
Model: 2030377
Condition: NEW
$14.99 ea
Camaro Depot 2024