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Dorman Products 85840

Dorman Products Alternator External Regulator Pigtail Harness 1976-1981 Buick, Cadillac, Oldsmobile

326-85840

Ships directly from the manufacturer
Save $10 off $150+, $20 off $250+, $50 off $500+, $100 off $1,000+ Orders. Promo Code: SANTA exclusions apply

$3.49
Dorman Products Alternator External Regulator Pigtail Harness 1976-1981 Buick, Cadillac, Oldsmobile $3.49
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Alternator External Regulator Pigtail Harness
  • 1976-1981 Buick, Cadillac, Oldsmobile
  • 1976-1984 Chevy/GMC
  • 2-Wire
  • 18 Gauge
  • Length: 6.5"
  • Does Dorman Products 85840 fit your vehicle?

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    1976  CHEVROLET EL CAMINO

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Q
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1977  OLDSMOBILE CUTLASS

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VISTA CRUISER
    • Engine Vin: K
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1976-1978  GMC G35

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  OLDSMOBILE OMEGA

    • Fitment_Note: w/External Regulator
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DELUXE
    • Engine Vin: F
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1976-1980  CHEVROLET K20 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: T
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1977-1978  GMC K25 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1977  OLDSMOBILE OMEGA

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: F85
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1976  CHEVROLET EL CAMINO

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1981  CHEVROLET MONTE CARLO

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977-1980  BUICK RIVIERA

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  BUICK LESABRE

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1980  CHEVROLET K20 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1978  OLDSMOBILE OMEGA

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1980  CADILLAC ELDORADO

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BIARRITZ
    • Engine Vin: 8
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1981  CHEVROLET CAMARO

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: Z28
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1981  OLDSMOBILE DELTA 88

    • Fitment_Note: w/External Regulator
    • Liter: 4.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1976-1978  GMC K15 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981  OLDSMOBILE DELTA 88

    • Fitment_Note: w/External Regulator
    • Liter: 4.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYALE
    • Engine Vin: J
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1979-1981  BUICK LESABRE

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980  OLDSMOBILE DELTA 88

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYALE BROUGHAM
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  CHEVROLET CHEVETTE

    • Fitment_Note: w/External Regulator
    • Liter: 1.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: I
    • CUI: 85
    • EngineType: L4 ( 1.4 L / 85 )

    1977  CHEVROLET CHEVETTE

    • Fitment_Note: w/External Regulator
    • Liter: 1.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SANDPIPER
    • Engine Vin: E
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1976  CHEVROLET G10

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976-1980  CHEVROLET G30

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  CHEVROLET G30

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  CHEVROLET G10

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: G
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1979-1981  CADILLAC ELDORADO

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CABRIOLET
    • Engine Vin: N
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1978  GMC C25 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1981  CHEVROLET MONTE CARLO

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: TURBOCHARGED
    • SubModel: BASE
    • Engine Vin: 3
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977-1980  CHEVROLET G20

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1981  GMC JIMMY

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1977  OLDSMOBILE OMEGA

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DELUXE
    • Engine Vin: C
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980-1981  BUICK RIVIERA

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1983-1984  CHEVROLET G20

    • Fitment_Note: w/External Regulator
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BONAVENTURE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1977  BUICK REGAL

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SR
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  BUICK ELECTRA

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978  BUICK RIVIERA

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LXXV ANNIVERSARY EDITION
    • Engine Vin: X
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1981  CHEVROLET EL CAMINO

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYAL KNIGHT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1977-1980  CHEVROLET G30

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORTVAN
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980-1981  BUICK CENTURY

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1979-1980  GMC K1500 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1976  CHEVROLET G10

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1981  CHEVROLET IMPALA

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1980  CHEVROLET G20

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  CHEVROLET G30

    • Fitment_Note: w/External Regulator
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977-1980  OLDSMOBILE STARFIRE

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1979-1981  CADILLAC ELDORADO

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BIARRITZ
    • Engine Vin: N
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  CHEVROLET G20

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: X
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  GMC K15 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980-1981  GMC C2500 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  OLDSMOBILE CUTLASS

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: COLONNADE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1981  CHEVROLET EL CAMINO

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1977-1978  GMC G15

    • Fitment_Note: w/External Regulator
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY STX
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1979  GMC G3500

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA SPECIAL
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  BUICK SKYLARK

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SR
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1979  CHEVROLET IMPALA

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  CHEVROLET K5 BLAZER

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1979  CHEVROLET MALIBU

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  OLDSMOBILE STARFIRE

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FIRENZA
    • Engine Vin: C
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977  GMC K25 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1981  CHEVROLET CAPRICE

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: N
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  OLDSMOBILE OMEGA

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1978  GMC C25 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 4.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: T
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1980  CHEVROLET MALIBU

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC SPORT
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1977-1979  BUICK LESABRE

    • Fitment_Note: w/External Regulator
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1979  CHEVROLET MONZA

    • Fitment_Note: w/External Regulator
    • Liter: 2.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 2+2 SPORT
    • Engine Vin: 9
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1981  CHEVROLET CAMARO

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: K
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1977  BUICK SKYLARK

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  BUICK LESABRE

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1981  GMC K2500 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977  CHEVROLET MALIBU

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC SPORT
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1984  GMC G1500

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VANDURA
    • Engine Vin: F
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1976  CHEVROLET CAPRICE

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC SPORT
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1981  CHEVROLET CHEVETTE

    • Fitment_Note: w/External Regulator
    • Liter: 1.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOOTER
    • Engine Vin: 9
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1979-1980  CHEVROLET C20 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1981  CHEVROLET MONTE CARLO

    • Fitment_Note: w/External Regulator
    • Liter: 4.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: J
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979  OLDSMOBILE CUTLASS

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VISTA CRUISER
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1984  CHEVROLET G10

    • Fitment_Note: w/External Regulator
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1978  BUICK CENTURY

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LIMITED
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1979  CHEVROLET MALIBU

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: 2
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1976  CHEVROLET G20

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEVY VAN
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1976  CHEVROLET MONZA

    • Fitment_Note: w/External Regulator
    • Liter: 2.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TOWNE COUPE
    • Engine Vin: A
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1980-1981  GMC C1500 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: G
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1977-1979  CHEVROLET IMPALA

    • Fitment_Note: w/External Regulator
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1979  CHEVROLET MONTE CARLO

    • Fitment_Note: w/External Regulator
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1979  CHEVROLET MALIBU

    • Fitment_Note: w/External Regulator
    • Liter: 3.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC SPORT
    • Engine Vin: M
    • CUI: 200
    • EngineType: V6 ( 3.3 L / 200 )

    1977  BUICK CENTURY

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: w/External Regulator
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1979  CHEVROLET MALIBU

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980  CHEVROLET C20 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: G
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1979  BUICK CENTURY

    • Fitment_Note: w/External Regulator
    • Liter: 4.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPECIAL
    • Engine Vin: Y
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1977-1979  CHEVROLET K10 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: U
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1980-1981  BUICK SKYLARK

    • Fitment_Note: w/External Regulator
    • Liter: 2.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: 5
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1979-1980  GMC G2500

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1978-1979  CHEVROLET MALIBU

    • Fitment_Note: w/External Regulator
    • Liter: 3.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC LANDAU
    • Engine Vin: M
    • CUI: 200
    • EngineType: V6 ( 3.3 L / 200 )

    1976  GMC G35

    • Fitment_Note: w/External Regulator
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RALLY CAMPER SPECIAL
    • Engine Vin: U
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1980-1981  GMC K2500 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978  GMC C15 SUBURBAN

    • Fitment_Note: w/External Regulator
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Z
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )
    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.