Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 12112422 Engine Wiring Harness Diode


Brand:	ACDelco
Part Number:	12112422
UPC:	808709979890
Weight:	0.25 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 12112422 Engine Wiring Harness Diode for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Multi Purpose Inline Diodes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Height (in):

0.03 in

Length:

13 in.

Programming Required:

Weight (lb):

0.25 lb

Width (in):

4.81 in

Country of Origin:

Select a vehicle to narrow ACDelco 12112422 Engine Wiring Harness Diode fitment info!

Last Updated: 02/09/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Buick Century

3.1L V6 Gas OHV

1

Buick Century

Buick Century

3.3L V6 Gas OHV

1

Buick Century

Buick Century

2.5L L4 Gas OHV

1

Buick Century

Buick Century

2.8L V6 Gas OHV

1

Buick Century

Buick Century

3.8L V6 Gas OHV

1

Buick Century

Buick Century

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

1

Buick Century

Buick Electra

3.8L V6 Gas OHV

1

Buick Electra

Buick Electra

5.0L V8 Gas OHV

1

Buick Electra

5.0L V8 Gas OHV
1 Per Vehicle

1985

Buick Electra

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

1

Buick Electra

Buick Electra

4.1L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Diesel OHV

1 DIODE,AED05051-AMP

Buick Electra

4.1L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Diesel OHV DIODE,AED05051-AMP

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

1 A/C Compressor Diode

Buick LeSabre

3.8L V6 Gas OHV A/C Compressor Diode

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

1 A/C Compressor Diode
Eng: L36
8th VIN Digit: K

Buick LeSabre

3.8L V6 Gas OHV A/C Compressor Diode
Eng: L36
8th VIN Digit: K

1 Per Vehicle

1996

Buick LeSabre

3.8L V6 Gas OHV

1

Buick LeSabre

Buick LeSabre

3.8L V6 Gas OHV

1

Buick LeSabre

Buick LeSabre

3.8L V6 Gas OHV

1 FWD

Buick LeSabre

Buick LeSabre

3.8L V6 Gas OHV

1

Buick LeSabre

3.8L V6 Gas OHV
1 Per Vehicle

1986

Buick LeSabre

3.0L V6 Gas OHV

1

Buick LeSabre

3.0L V6 Gas OHV
1 Per Vehicle

1998

Buick Park Avenue

3.8L V6 Gas OHV

1 Eng: L36
8th VIN Digit: K

Buick Park Avenue

3.8L V6 Gas OHV Eng: L36
8th VIN Digit: K

1 Per Vehicle

1998

Buick Park Avenue

3.8L V6 Gas OHV Supercharged

1 Eng: L67
8th VIN Digit: 1

Buick Park Avenue

3.8L V6 Gas OHV Supercharged Eng: L67
8th VIN Digit: 1

1 Per Vehicle

1996

Buick Park Avenue

3.8L V6 Gas OHV

1 A/C Compressor Diode
Eng: L36
8th VIN Digit: K

Buick Park Avenue

3.8L V6 Gas OHV A/C Compressor Diode
Eng: L36
8th VIN Digit: K

1 Per Vehicle

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

1

Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1 Per Vehicle

Buick Reatta

3.8L V6 Gas OHV

1

Buick Reatta

Buick Regal

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

1

Buick Regal

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1 Per Vehicle

Buick Regal

3.8L V6 Gas OHV

1

Buick Regal

Buick Regal

3.1L V6 Gas OHV

1

Buick Regal

3.1L V6 Gas OHV
1 Per Vehicle

1989

Buick Regal

2.8L V6 Gas OHV

1

Buick Regal

Buick Regal

5.0L V8 Gas OHV

1 A/C Compressor Diode
DIODE,AED05051-3 AMP

Buick Regal

5.0L V8 Gas OHV A/C Compressor Diode
DIODE,AED05051-3 AMP

1 Per Vehicle

Buick Regal

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Turbo

1 A/C Compressor Diode
DIODE,AED05051-3 AMP

Buick Regal

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Turbo A/C Compressor Diode
DIODE,AED05051-3 AMP

1 Per Vehicle

1985

Buick Regal

5.7L V8 Diesel OHV

1 A/C Compressor Diode
DIODE,AED05051-3 AMP

Buick Regal

5.7L V8 Diesel OHV A/C Compressor Diode
DIODE,AED05051-3 AMP

1 Per Vehicle

Buick Regal

4.3L V6 Diesel OHV

1 A/C Compressor Diode
DIODE,AED05051-3 AMP

Buick Regal

4.3L V6 Diesel OHV A/C Compressor Diode
DIODE,AED05051-3 AMP

1 Per Vehicle

Buick Regal

4.1L V6 Gas OHV

1 A/C Compressor Diode
DIODE,AED05051-3 AMP

Buick Regal

4.1L V6 Gas OHV A/C Compressor Diode
DIODE,AED05051-3 AMP

1 Per Vehicle

Buick Regal

5.7L V8 Diesel OHV

1 A/C Compressor Diode
DIODE,AED05051-3 AMP

Buick Regal

5.7L V8 Diesel OHV A/C Compressor Diode
DIODE,AED05051-3 AMP

1 Per Vehicle

Buick Riviera

3.8L V6 Gas OHV Supercharged

1 A/C Compressor Diode

Buick Riviera

3.8L V6 Gas OHV Supercharged A/C Compressor Diode

1 Per Vehicle

Buick Riviera

3.8L V6 Gas OHV

1 A/C Compressor Diode

Buick Riviera

3.8L V6 Gas OHV A/C Compressor Diode

1 Per Vehicle

Buick Riviera

3.8L V6 Gas OHV

1

Buick Riviera

Buick Riviera

3.8L V6 Gas OHV Turbo,
5.0L V8 Gas OHV,
5.7L V8 Diesel OHV

1

Buick Riviera

3.8L V6 Gas OHV Turbo,
5.0L V8 Gas OHV,
5.7L V8 Diesel OHV
1 Per Vehicle

Buick Riviera

4.1L V6 Gas OHV

1

Buick Riviera

Buick Skyhawk

2.0L L4 Gas SOHC

1 AED5051

Buick Skyhawk

Buick Skyhawk

2.0L L4 Gas OHV

1 AED5051

Buick Skyhawk

2.0L L4 Gas OHV AED5051

1 Per Vehicle

1987

Buick Skyhawk

2.0L L4 Gas SOHC Turbo

1 AED5051

Buick Skyhawk

Buick Skyhawk

1.8L L4 Gas SOHC Turbo

1 AED5051

Buick Skyhawk

Buick Skyhawk

1.8L L4 Gas SOHC

1 AED5051

Buick Skyhawk

1.8L L4 Gas SOHC AED5051

1 Per Vehicle

1982

Buick Skyhawk

1.8L L4 Gas OHV

1 AED5051

Buick Skyhawk

Buick Skylark

2.3L L4 Gas SOHC

1

Buick Skylark

Buick Skylark

3.3L V6 Gas OHV

1

Buick Skylark

Buick Skylark

2.3L L4 Gas DOHC

1

Buick Skylark

Buick Skylark

2.5L L4 Gas OHV

1

Buick Skylark

Buick Skylark

3.0L V6 Gas OHV

1

Buick Skylark

Buick Somerset

2.5L L4 Gas OHV,
3.0L V6 Gas OHV

1

Buick Somerset

2.5L L4 Gas OHV,
3.0L V6 Gas OHV
1 Per Vehicle

1985

Buick Somerset Regal

2.5L L4 Gas OHV,
3.0L V6 Gas OHV

1

Buick Somerset Regal

2.5L L4 Gas OHV,
3.0L V6 Gas OHV
1 Per Vehicle

1993

Cadillac 60 Special

4.9L V8 Gas OHV

1

Cadillac 60 Special

Cadillac Brougham

5.7L V8 Gas OHV

1

Cadillac Brougham

Cadillac Brougham

5.0L V8 Gas OHV

1

Cadillac Brougham

Cadillac Cimarron

2.8L V6 Gas OHV

1 DIODE,AED05051-3 A

Cadillac Cimarron

Cadillac Cimarron

2.0L L4 Gas OHV

1 DIODE,AED05051-3 A

Cadillac Cimarron

2.0L L4 Gas OHV DIODE,AED05051-3 A

1 Per Vehicle

1982

Cadillac Cimarron

1.8L L4 Gas OHV

1 DIODE,AED05051-3 A

Cadillac Cimarron

Cadillac Commercial Chassis

5.7L V8 Gas OHV

1

Cadillac Commercial Chassis

Cadillac Commercial Chassis

4.9L V8 Gas OHV

1

Cadillac Commercial Chassis

4.9L V8 Gas OHV
1 Per Vehicle

1990

Cadillac Commercial Chassis

4.5L V8 Gas OHV

1

Cadillac Commercial Chassis

4.5L V8 Gas OHV
1 Per Vehicle

1987

Cadillac Commercial Chassis

4.1L V8 Gas OHV

1

Cadillac Commercial Chassis

Cadillac DeVille

4.9L V8 Gas OHV

1

Cadillac DeVille

Cadillac DeVille

4.5L V8 Gas OHV

1

Cadillac DeVille

4.5L V8 Gas OHV
1 Per Vehicle

1987

Cadillac DeVille

4.1L V8 Gas OHV

1

Cadillac DeVille

4.1L V8 Gas OHV
1 Per Vehicle

1985

Cadillac DeVille

4.3L V6 Diesel OHV

1

Cadillac DeVille

Cadillac DeVille

4.1L V8 Gas OHV

1

Cadillac DeVille

4.1L V8 Gas OHV
1 Per Vehicle

1984

Cadillac DeVille

5.7L V8 Diesel OHV

1

Cadillac DeVille

Cadillac DeVille

4.1L V8 Gas OHV,
5.7L V8 Diesel OHV

1 DIODE,AED05051-AMP

Cadillac DeVille

4.1L V8 Gas OHV,
5.7L V8 Diesel OHV DIODE,AED05051-AMP

1 Per Vehicle

1982

Cadillac DeVille

4.1L V6 Gas OHV

1 DIODE,AED05051-AMP

Cadillac DeVille

4.1L V6 Gas OHV DIODE,AED05051-AMP

1 Per Vehicle

1993

Cadillac Eldorado

4.6L V8 Gas DOHC

1

Cadillac Eldorado

Cadillac Eldorado

4.9L V8 Gas OHV

1

Cadillac Eldorado

Cadillac Eldorado

4.5L V8 Gas OHV

1

Cadillac Eldorado

Cadillac Eldorado

4.1L V8 Gas OHV

1

Cadillac Eldorado

Cadillac Eldorado

5.7L V8 Diesel OHV

1

Cadillac Eldorado

5.7L V8 Diesel OHV
1 Per Vehicle

1982

Cadillac Eldorado

4.1L V6 Gas OHV

1

Cadillac Eldorado

4.1L V6 Gas OHV
1 Per Vehicle

1993

Cadillac Fleetwood

5.7L V8 Gas OHV

1

Cadillac Fleetwood

Cadillac Fleetwood

4.9L V8 Gas OHV

1

Cadillac Fleetwood

Cadillac Fleetwood

4.5L V8 Gas OHV

1

Cadillac Fleetwood

Cadillac Fleetwood

4.1L V8 Gas OHV

1

Cadillac Fleetwood

4.1L V8 Gas OHV
1 Per Vehicle

1986

Cadillac Fleetwood

5.0L V8 Gas OHV

1

Cadillac Fleetwood

5.0L V8 Gas OHV
1 Per Vehicle

1985

Cadillac Fleetwood

4.3L V6 Diesel OHV

1

Cadillac Fleetwood

Cadillac Fleetwood

5.7L V8 Diesel OHV

1

Cadillac Fleetwood

Cadillac Fleetwood

6.0L V8 Gas OHV

1

Cadillac Fleetwood

Cadillac Fleetwood

4.1L V8 Gas OHV,
5.7L V8 Diesel OHV

1 DIODE,AED05051-AMP

Cadillac Fleetwood

4.1L V8 Gas OHV,
5.7L V8 Diesel OHV DIODE,AED05051-AMP

1 Per Vehicle

1982

Cadillac Fleetwood

4.1L V6 Gas OHV

1 DIODE,AED05051-AMP

Cadillac Fleetwood

4.1L V6 Gas OHV DIODE,AED05051-AMP

1 Per Vehicle

1993

Cadillac Seville

4.6L V8 Gas DOHC

1

Cadillac Seville

Cadillac Seville

4.9L V8 Gas OHV

1

Cadillac Seville

Cadillac Seville

4.5L V8 Gas OHV

1

Cadillac Seville

Cadillac Seville

4.1L V8 Gas OHV

1

Cadillac Seville

Cadillac Seville

5.7L V8 Diesel OHV

1

Cadillac Seville

5.7L V8 Diesel OHV
1 Per Vehicle

1982

Cadillac Seville

4.1L V6 Gas OHV

1

Cadillac Seville

Chevrolet Beretta

2.2L L4 Gas OHV,
2.3L L4 Gas DOHC,
3.1L V6 Gas OHV

1

Chevrolet Beretta

2.2L L4 Gas OHV,
2.3L L4 Gas DOHC,
3.1L V6 Gas OHV
1 Per Vehicle

Chevrolet Beretta

2.0L L4 Gas OHV,
2.8L V6 Gas OHV

1

Chevrolet Beretta

Chevrolet Camaro

3.8L V6 Gas OHV

1

Chevrolet Camaro

Chevrolet Camaro

5.7L V8 Gas OHV

1

Chevrolet Camaro

Chevrolet Camaro

3.4L V6 Gas OHV

1

Chevrolet Camaro

Chevrolet Camaro

3.1L V6 Gas OHV

1

Chevrolet Camaro

Chevrolet Camaro

5.0L V8 Gas OHV

1

Chevrolet Camaro

Chevrolet Camaro

2.8L V6 Gas OHV

1

Chevrolet Camaro

Chevrolet Camaro

2.5L L4 Gas OHV

1

Chevrolet Camaro

2.5L L4 Gas OHV
1 Per Vehicle

See More Fitments on Page 2 - or - Select Your Vehicle Above

ACDelco 12112422 Engine Wiring Harness Diode

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12112422 Engine Wiring Harness Diode fitment info!

Buick Century 3.1L V6 Gas OHV

1

Buick Century

3.1L V6 Gas OHV 1 Per Vehicle

Buick Century 3.3L V6 Gas OHV

1

Buick Century

3.3L V6 Gas OHV 1 Per Vehicle

Buick Century 2.5L L4 Gas OHV

1

Buick Century

2.5L L4 Gas OHV 1 Per Vehicle

Buick Century 2.8L V6 Gas OHV

1

Buick Century

2.8L V6 Gas OHV 1 Per Vehicle

Buick Century 3.8L V6 Gas OHV

1

Buick Century

3.8L V6 Gas OHV 1 Per Vehicle

Buick Century 3.0L V6 Gas OHV,4.3L V6 Diesel OHV

1

Buick Century

3.0L V6 Gas OHV,4.3L V6 Diesel OHV 1 Per Vehicle

Buick Electra 3.8L V6 Gas OHV

1

Buick Electra

3.8L V6 Gas OHV 1 Per Vehicle

Buick Electra 5.0L V8 Gas OHV

1

Buick Electra

5.0L V8 Gas OHV 1 Per Vehicle

Buick Electra 3.0L V6 Gas OHV,4.3L V6 Diesel OHV

1

Buick Electra

3.0L V6 Gas OHV,4.3L V6 Diesel OHV 1 Per Vehicle

Buick Electra 4.1L V6 Gas OHV,5.0L V8 Gas OHV,5.7L V8 Diesel OHV

1

DIODE,AED05051-AMP

Buick Electra

4.1L V6 Gas OHV,5.0L V8 Gas OHV,5.7L V8 Diesel OHV DIODE,AED05051-AMP 1 Per Vehicle

Buick LeSabre 3.8L V6 Gas OHV

1

A/C Compressor Diode

Buick LeSabre

3.8L V6 Gas OHV A/C Compressor Diode 1 Per Vehicle

Buick Century

3.1L V6 Gas OHV

3.1L V6 Gas OHV
1 Per Vehicle

Buick Century

3.3L V6 Gas OHV

3.3L V6 Gas OHV
1 Per Vehicle

Buick Century

2.5L L4 Gas OHV

2.5L L4 Gas OHV
1 Per Vehicle

Buick Century

2.8L V6 Gas OHV

2.8L V6 Gas OHV
1 Per Vehicle

Buick Century

3.8L V6 Gas OHV

3.8L V6 Gas OHV
1 Per Vehicle

Buick Century

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV
1 Per Vehicle

Buick Electra

3.8L V6 Gas OHV

3.8L V6 Gas OHV
1 Per Vehicle

Buick Electra

5.0L V8 Gas OHV

5.0L V8 Gas OHV
1 Per Vehicle

Buick Electra

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV

3.0L V6 Gas OHV,
4.3L V6 Diesel OHV
1 Per Vehicle

Buick Electra

4.1L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Diesel OHV

4.1L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Diesel OHV DIODE,AED05051-AMP

1 Per Vehicle

Buick LeSabre

3.8L V6 Gas OHV

3.8L V6 Gas OHV A/C Compressor Diode

1 Per Vehicle