Fuel Injectors - GM Genuine Parts

PRODUCT FACTS

Find out more about ACDelco GM OE Fuel Injectors and how they fit into the Fuel and Engine Management System with the product facts below.

Function:

Sprays fuel into the engine’s intake manifold or cylinders.

Signs Of Wear:

Sluggish engine performance, poor acceleration or emission noncompliance.

What It Does:

The Fuel and Engine Management System supplies the proper mixture of air and gasoline to the engine while reducing harmful fuel vapors and exhaust pollutants.

Service & Maintenance:

Make a service appointment if your vehicle shows any of the following symptoms:

Illumination of the “Service Engine Soon” light.
Improper engine idling, hesitation or stalling.
Excessive exhaust smoke.
Abnormal engine noises.
Noticeable fuel odors.

The fuel filter should be replaced according to the maintenance schedule shown in your Owner’s Manual. Also, have your engine tuned up regularly. A plugged/restricted fuel injector (if equipped) can reduce fuel efficiency.

Fuel Injector

Part Number: 12606110

Other Names: Injector More Names

Notes: Seal Kit Included. More Notes

Fits:

Chevrolet:
- Cobalt,
- HHR,
- Malibu
Pontiac:
- G5,
- G6,
- Solstice
Saturn:
- Aura,
- Ion,
- Sky,
- Vue
5 more

$84.50

$49.52

$84.50

$49.52

Fuel Injector

Part Number: 12608362

Other Names: Injector More Names

Description: Equinox, Terrain. LaCrosse. 2.4l. Federal. More Info

Fits:

Buick:
- LaCrosse
Chevrolet:
- Equinox
GMC:
- Terrain

$154.38

$88.96

$154.38

$88.96

Fuel Injector

Part Number: 12625029

Other Names: Injector More Names

Notes: Seal Kit Included. More Notes

Fits:

Chevrolet:
- Cobalt,
- HHR,
- Malibu
Pontiac:
- G5,
- G6,
- Solstice
Saturn:
- Aura,
- Sky,
- Vue
4 more

$67.91

$39.80

$67.91

$39.80

Fuel Injector

Part Number: 12458122

Other Names: Injector, Injector Kit More Names

Description: Express, savana. 6.5l diesel. Gvw 10,000. Gvw 11,000. More Info

Fits:

Chevrolet:
- C1500,
- C2500,
- C3500,
- Express 2500,
- Express 3500,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- Savana 2500,
- Savana 3500,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
23 more

$122.82

$71.37

$122.82

$71.37

Fuel Injector

Part Number: 12482704

Other Names: Injector, Injector Kit More Names

Description: Corvette. CTS. GTO. 5.7l. Incl.Retainer. More Info

Fits:

Cadillac:
- CTS
Chevrolet:
- Camaro,
- Corvette
Pontiac:
- Firebird,
- GTO

$212.92

$122.67

$212.92

$122.67

Fuel Injector

Part Number: 12571159

Other Names: Injector More Names

Description: Aztek, Rendezvous. LaCrosse. CTS. SRX. STS, STS-v. 3.6l. Incl.O-Rings. More Info

Fits:

Buick:
- LaCrosse,
- Rendezvous
Cadillac:
- CTS,
- SRX,
- STS

$73.83

$45.04

$73.83

$45.04

Fuel Injector

Part Number: 12580681

Other Names: Injector More Names

Notes: Injector Seals Included. More Notes

Fits:

Buick:
- Rainier
Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Colorado,
- Express 2500,
- Express 3500,
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Tahoe,
- Trailblazer,
- Trailblazer EXT
GMC:
- Canyon,
- Envoy,
- Envoy XL,
- Envoy XUV,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2,
- H3,
- H3T
27 more

$178.12

$102.64

$178.12

$102.64

Fuel Injector

Part Number: 12597871

Other Names: Injector, Injector Kit More Names

Description: DTS. Lucerne. STS, STS-v. XLR. SRX. 4.6l. Incl.Retainer. More Info

Fits:

Buick:
- Lucerne
Cadillac:
- DTS,
- SRX,
- STS,
- XLR

$72.49

$42.47

$72.49

$42.47

Fuel Injector

Part Number: 12613163

Other Names: Injector More Names

Description: Malibu. G6. Exc.pzev spec. Incl.Retainer. 2.2l, 2.4l. California. More Info

Notes: Seal Kit Included. More Notes

Fits:

Chevrolet:
- HHR,
- Malibu
Pontiac:
- G6

$72.21

$42.33

$72.21

$42.33

Fuel Injector

Part Number: 12613412

Other Names: Injector More Names

Description: Express, savana. Yukon XL, Suburban. Suburban 3500hd. Incl.Retainer. Silverado, sierra. Without cng. 6.0l. 2500. More Info

Fits:

Chevrolet:
- Express 2500,
- Express 3500,
- LCF 3500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- Suburban 2500,
- Suburban 3500 HD
GMC:
- Savana 2500,
- Savana 3500,
- Sierra 2500 HD,
- Sierra 3500 HD,
- Yukon XL 2500
7 more

$58.94

$34.56

$58.94

$34.56

Fuel Injector

Part Number: 12616862

Other Names: Injector More Names

Description: Impala, Monte Carlo. Terraza, Uplander. Lucerne. G6. Incl.Retainer. 3.9l. With flex fuel. 3.5l. Lze. More Info

Notes: Seal Kit Included. More Notes

Fits:

Buick:
- Lucerne,
- Terraza
Chevrolet:
- Impala,
- Malibu,
- Monte Carlo,
- Uplander
Pontiac:
- G6
Saturn:
- Relay
3 more

$167.02

$96.25

$167.02

$96.25

Fuel Injector

Part Number: 12633784

Other Names: Injector More Names

Fits:

Buick:
- LaCrosse,
- Regal,
- Verano
Chevrolet:
- Captiva Sport,
- Equinox,
- Impala,
- Malibu
GMC:
- Terrain
3 more

$154.39

$88.96

$154.39

$88.96

Fuel Injector

Part Number: 12633789

Other Names: Injector More Names

Description: Equinox, Terrain. LaCrosse. Regal. Incl.O-Rings,Retainer and Seals. Malibu. Impala. 2.4l. Federal. California. Pzev spec. More Info

Fits:

Buick:
- LaCrosse,
- Regal
Chevrolet:
- Equinox,
- Impala,
- Malibu
GMC:
- Terrain
1 more

$154.38

$88.96

$154.38

$88.96

Fuel Injector

Part Number: 19110538

Other Names: Injector More Names

Description: All models. G10-30 vans. 5.7l. Tbi. Cadillac. Exc.Police. More Info

Fits:

Buick:
- Commercial Chassis,
- Roadmaster
Cadillac:
- Brougham,
- Fleetwood
Chevrolet:
- Blazer,
- C1500,
- C2500,
- C3500,
- Caprice,
- G10,
- G20,
- G30,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- R3500,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Suburban R1500,
- Suburban R2500,
- Suburban V1500,
- Suburban V2500,
- Tahoe,
- V3500
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- G1500,
- G2500,
- G3500,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- R3500 Pickup,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Suburban R1500,
- Suburban R2500,
- V1500 Suburban,
- V2500 Suburban,
- V3500,
- Yukon
Oldsmobile:
- Custom Cruiser
45 more

$321.68

$185.34

$321.68

$185.34

Fuel Injector

Part Number: 19210900

Other Names: Injector, Injector Kit More Names

Description: Express, savana. Incl.O-Rings And Seals. Silverado, sierra. Without dual turbo. 6.6l diesel. More Info

Fits:

Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
GMC:
- Savana 2500,
- Savana 3500,
- Sierra 2500 HD,
- Sierra 3500 HD
3 more

$579.69

$331.07

$579.69

$331.07

Injector Kit

Part Number: 12710476

Other Names: Injector, More Names

Replaces: 12660002, 12661025, 12668650, 12672369, 12692522

$113.71

$66.07

$113.71

$66.07

Fuel Injector

Part Number: 12574335

Other Names: Injector, Injector Kit More Names

Description: Cavalier, Sunfire. 2.2l. Dohc. Incl.Retainer. More Info

Fits:

Chevrolet:
- Cavalier
Pontiac:
- Sunfire

$231.18

$133.19

$231.18

$133.19

Fuel Injector

Part Number: 12582219

Other Names: Injector More Names

Description: Cobalt. 2.2l. Federal. Exc.pzev spec. Incl.Retainer. More Info

Fits:

Chevrolet:
- Cobalt
Pontiac:
- G5

$97.24

$56.51

$97.24

$56.51

Fuel Injector

Part Number: 12587149

Other Names: Injector Kit More Names

Description: Incl.Retainer. More Info

Fits:

Buick:
- Rainier
Chevrolet:
- Trailblazer,
- Trailblazer EXT
GMC:
- Envoy,
- Envoy XL,
- Envoy XUV
1 more

$229.61

$132.28

$229.61

$132.28

Fuel Injector

Part Number: 12592648

Other Names: Injector More Names

Notes: Seal Kit Included. More Notes

Fits:

Buick:
- Lucerne,
- Terraza
Chevrolet:
- Impala,
- Malibu,
- Monte Carlo,
- Uplander
Pontiac:
- G6,
- Montana
Saturn:
- Aura,
- Relay,
- Vue
6 more

$139.96

$80.65

$139.96

$80.65

Fuel Injector

Part Number: 12594512

Other Names: Injector More Names

Description: Yukon XL, Suburban. Express, savana. Tahoe, Yukon, Escalade. Avalanche. Incl.Retainer. Silverado, sierra. 4.8l, 5.3l. With flex fuel. More Info

Notes: Injector Seals Included. More Notes

Fits:

Chevrolet:
- Avalanche,
- Express 1500,
- Silverado 1500,
- Suburban 1500,
- Suburban 2500,
- Tahoe
GMC:
- Savana 1500,
- Sierra 1500,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H3
7 more

$86.00

$50.41

$86.00

$50.41

Fuel Injector

Part Number: 12609749

Other Names: Injector More Names

Description: Tahoe, Yukon, Escalade. Yukon XL, Suburban. Escalade EXT. Hummer H2. Incl.Retainer. 6.2l. Silverado, sierra. More Info

Notes: Injector Seals Included. More Notes

Fits:

Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Silverado 1500,
- Suburban 1500,
- Suburban 2500,
- Tahoe
GMC:
- Sierra 1500,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2
7 more

$62.73

$36.76

$62.73

$36.76

Fuel Injector

Part Number: 12613411

Other Names: Injector More Names

Description: Express, savana. Yukon XL, Suburban. Tahoe, Yukon, Escalade. Avalanche. Canyon, Colorado. Hummer H3. 4.8l, 5.3l. All. Incl.Retainer.... More Info

Notes: Injector Seals Included. More Notes

Fits:

Cadillac:
- Escalade
Chevrolet:
- Avalanche,
- Colorado,
- Express 1500,
- Express 2500,
- Express 3500,
- Silverado 1500,
- Suburban 1500,
- Suburban 2500,
- Tahoe
GMC:
- Canyon,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H3,
- H3T
15 more

$137.76

$79.38

$137.76

$79.38

Fuel Injector

Part Number: 12636111

Other Names: Injector More Names

Description: Regal. Verano. Incl.O-Rings,Retainer and Seals. Sky. 2.0l. 2.0. More Info

Fits:

Buick:
- Regal,
- Verano
Chevrolet:
- Cobalt,
- HHR
Saturn:
- Sky

$220.76

$127.19

$220.76

$127.19

Fuel Injector

Part Number: 12669384

Other Names: Injector More Names

Replaces: 12638530

Description: Enclave, Traverse. LaCrosse. Acadia. STS, STS-v. Camaro. Outlook. Incl.O-Rings. 3.6l. More Info

Fits:

$196.14

$112.99

$196.14

$112.99

Injector

Part Number: 17113698

Description: All models. Express, savana. Hummer H2. SSR. 4.8l, 5.3l. 6.0l. More Info

Fits:

Buick:
- Rainier
Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche 1500,
- Express 1500,
- Express 2500,
- Express 3500,
- Silverado 1500,
- Silverado 1500 Classic,
- Silverado 1500 HD,
- Silverado 1500 HD Classic,
- Silverado 2500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Tahoe,
- Trailblazer EXT
GMC:
- Envoy XL,
- Envoy XUV,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 1500 Classic,
- Sierra 1500 HD,
- Sierra 1500 HD Classic,
- Sierra 2500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2
35 more

$195.67

$112.73

$195.67

$112.73

Fuel Injector

Part Number: 19244615

Other Names: Injector More Names

Replaces: 17113221

Description: All models. Express, savana. 7.4l. More Info

Fits:

Chevrolet:
- C2500,
- C3500,
- Express 3500,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- Suburban C2500,
- Suburban K2500
GMC:
- C2500 Pickup,
- C3500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- Savana 3500,
- Suburban C2500,
- Suburban K2500
11 more

$181.31

$104.46

$181.31

$104.46

Fuel Injector

Part Number: 19244616

Other Names: Injector, F (S)Injector More Names

Replaces: 17113197

Description: Cavalier, Sunfire. All models. 2.2l mpfi without turbo. S-series. 2.2-4. More Info

Fits:

Buick:
- Century
Chevrolet:
- Beretta,
- Cavalier,
- Corsica,
- LLV,
- S10
GMC:
- Sonoma
Oldsmobile:
- Cutlass Ciera
Pontiac:
- Sunfire
4 more

$235.00

$135.40

$235.00

$135.40

Fuel Injector

Part Number: 12662571

Other Names: Injector More Names

Replaces: 12631971

Description: Incl.O-Rings And Seals. Equinox, Terrain. Regal Sportback. CTS. Regal TourX. ATS. Traverse. Malibu. 2.0l. More Info

Notes: Includes Seals And Spacers. More Notes

Fits:

Buick:
- Envision,
- Regal Sportback,
- Regal TourX
Cadillac:
- ATS,
- CT6,
- CTS
Chevrolet:
- Camaro,
- Equinox,
- Malibu,
- Traverse
GMC:
- Terrain
6 more

$153.64

$88.52

$153.64

$88.52

Fuel Injector

Part Number: 19244618

Other Names: Injector More Names

Replaces: 17112285

Description: Without zr1 option. 5.7-8. Stamped 17086544. Stamped 5235436. More Info

Fits:

Chevrolet:
- Camaro,
- Corvette
Pontiac:
- Firebird

$146.55

$84.43

$146.55

$84.43

Fuel Injector

Part Number: 12580426

Other Names: Injector More Names

Description: All models. Incl.Retainer. More Info

Fits:

Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche 1500,
- Avalanche 2500,
- Express 1500,
- Silverado 1500,
- Silverado 1500 Classic,
- Silverado 1500 HD,
- Silverado 1500 HD Classic,
- Silverado 2500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Suburban 1500,
- Suburban 2500,
- Tahoe
GMC:
- Savana 1500,
- Sierra 1500,
- Sierra 1500 Classic,
- Sierra 1500 HD,
- Sierra 1500 HD Classic,
- Sierra 2500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
26 more

$175.58

$101.16

$175.58

$101.16

Fuel Injector

Part Number: 12599025

Other Names: F (S)Injector More Names

Description: Incl.Retainer. More Info

Fits:

Buick:
- Rainier
Chevrolet:
- Colorado,
- Trailblazer
GMC:
- Canyon,
- Envoy
Hummer:
- H3
1 more

$93.99

$54.62

$93.99

$54.62

Fuel Injector

Part Number: 12634126

Other Names: Injector More Names

Notes: Includes Seals And Spacers. More Notes

Fits:

Buick:
- Enclave,
- LaCrosse
Cadillac:
- ATS,
- CTS,
- SRX,
- XTS
Chevrolet:
- Camaro,
- Caprice,
- Captiva Sport,
- Colorado,
- Equinox,
- Impala,
- Impala Limited,
- Traverse
GMC:
- Canyon,
- Terrain
11 more

$155.13

$89.38

$155.13

$89.38

Fuel Injector

Part Number: 12662570

Other Names: Injector More Names

Replaces: 12633913

Fits:

Buick:
- Envision,
- LaCrosse
Cadillac:
- ATS
Chevrolet:
- Blazer,
- Colorado,
- Impala,
- Malibu,
- Malibu Limited
GMC:
- Acadia,
- Canyon
5 more

$152.50

$87.86

$152.50

$87.86

Fuel Injector

Part Number: 12458121

Other Names: Injector Kit More Names

Description: Gvw 14,100. Gvw 14,500. Gvw 16,000. More Info

Fits:

Chevrolet:
- Blazer,
- C1500,
- C2500,
- C3500,
- G20,
- G30,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- R3500,
- Suburban R1500,
- Suburban R2500,
- Suburban V1500,
- Suburban V2500
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- G2500,
- G3500,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- R3500 Pickup,
- Suburban R1500,
- Suburban R2500,
- V1500 Suburban,
- V2500 Suburban
25 more

$115.74

$67.27

$115.74

$67.27

Fuel Injector

Part Number: 17113674

Other Names: Injector More Names

Description: 2.2l mpfi without turbo. S-series. Engine vin code 5. More Info

Fits:

Chevrolet:
- S10
GMC:
- Sonoma

$205.30

$118.28

$205.30

$118.28

Fuel Injector

Part Number: 19110537

Other Names: Injector More Names

Description: All models. Astro, Safari. G10-30 vans. 5.0l. Incl.O-Rings. 4.3l. Tbi. B engine. Standard. More Info

Fits:

Buick:
- Commercial Chassis,
- Roadmaster
Cadillac:
- Brougham
Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
- Camaro,
- Caprice,
- G10,
- G20,
- K1500 Pickup,
- K2500 Pickup,
- R10,
- R20,
- Suburban R10,
- V10
GMC:
- C1500 Pickup,
- C2500 Pickup,
- G1500,
- G2500,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- R1500 Pickup,
- R2500 Pickup,
- Safari,
- Suburban R1500,
- V1500
Oldsmobile:
- Custom Cruiser
Pontiac:
- Firebird
26 more

$246.88

$142.24

$246.88

$142.24

Fuel Injector

Part Number: 19244619

Other Names: Injector More Names

Replaces: 17102747

Description: All models. 3.1l. 3.3l. Eng/code t. More Info

Fits:

Buick:
- Century,
- Regal,
- Skylark
Cadillac:
- Cimarron
Chevrolet:
- Beretta,
- Camaro,
- Cavalier,
- Celebrity,
- Corsica,
- Lumina
Oldsmobile:
- Achieva,
- Cutlass Ciera,
- Cutlass Cruiser,
- Cutlass Supreme,
- Firenza
Pontiac:
- 6000,
- Firebird,
- Grand Am,
- Grand Prix,
- Sunbird
15 more

$162.26

$93.49

$162.26

$93.49

Fuel Injector

Part Number: 55515113

Other Names: Injector, F (S)Injector More Names

Description: Incl.O-Rings And Seals. CT5. XT5. Acadia. 2.0l. More Info

Fits:

Cadillac:
- CT4,
- CT5,
- XT4,
- XT5
Chevrolet:
- Blazer
GMC:
- Acadia
1 more

$119.07

$78.88

$119.07

$78.88

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