How to replace the fuel injector and fuel rail on the LY7 VIN 7 without Direct Fuel Injection or LP1 on Cadillac CTS?

The first step to replace ly7 vin 7 fuel injector and rail without direct fuel injection requires relieving fuel system pressure using ch 48027 for lp1 and ly7 or without it for vin 7 and llt with high-pressure pump. The first step requires removal of the upper Intake Manifold alongside the lower Intake Manifold. The first task requires removal of the fuel pipe retaining clip before disconnecting the fuel feed pipe from the fuel injector rail. Compressed air should be directed at the injector entry points in the Intake Manifold to remove any debris that accumulates there. To prevent damage to the terminals and spray tips on the fuel rail you should remove the bolts while maintaining support to the rail during its removal. First disable the electrical connector of the fuel injector before extracting the fuel rail with injectors and the retainer clip and injector unit which requires seal disposal. New fuel injector seals must be used before installing the injector while securing it with the retainer clip. Reconnect the electrical connector after inserting fuel rail with injectors into place and tighten its bolts to 10 n.m (89 lb in). The process ends with connecting the fuel feed pipe to the fuel rail followed by fuel pipe clip installation and reattachment of the upper Intake Manifold.

What tools are necessary to service and repair the fuel injector on Cadillac Escalade?

The required tools for Fuel Injector service and repair include j 38500-a (Fuel Injector Cleaner) paired with j 37287 (Fuel Line Shut-Off Adapters for cars and trucks not listed) as well as j 42964-1 (3/8 Fuel Line Shut-Off Adapter for S/T Trucks and G Van), j 42964-2 (5/16 Fuel Line Shut-Off Adapter for S/T Trucks and G Van) and j 42873-1 (3/8 Fuel Line Shut-Off Adapter for C/K Trucks) and j 42873-2 (5/16 Fuel Line Shut GM Top Engine Cleaner must be the only solution used without fuel tank addition to protect the pump and components from breakdown. Use the J 38500-A while maintaining the cleaning solution at a maximum concentration of 10% by combining 960 ml (32.4 oz) for complete dispense. The j 38500-a requires two empty gm top-engine cleaner containers (P/N 12346535) for U.S. Dealers and canadian dealers should combine 48 ml (1.62 oz) of top-engine cleaner (P/N 992872). To substitute with different top-engine cleaner mix 96 ml (3.24 oz) of selected solution with 864 ml (29.16 oz) of unleaded gasoline. Several steps follow the addition of gasoline to the cleaning tank including disabling the Fuel Pump and disconnecting both fuel feed and return lines to plug them with appropriate shut-off adapters. The j 38500-a should be connected to the Fuel Rail and operated at 510 kpa (75 psi) of pressure until the engine stalls. Reconnect the Fuel Pump relay to its source and lines before allowing the vehicle engine to idle for another two minutes. Perform the injector balance test to check injector pressure drops but replace any injector with more than 15 kpa (2 psi) drop. Apply port Fuel Injector cleaner (P/N 12345104 or Canadian P/N 10953467) equal to one ounce per tank gallon of gasoline then instruct customers to switch fuel brands use gm port Fuel Injector cleaner every 3000 miles before conducting a vehicle test check.

OEM Cadillac Fuel Injector

Gas Injector

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72 Fuel Injectors found

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Cadillac Injector Part Number: 12597871
$52.59 MSRP: $106.82
You Save: $54.23 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Gasoline Injector; Fuel Injector
- Replaces: 12577869
Fits the following Cadillac Models:
- DTS | 2006-2011 | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
- SRX | 2007-2009 | Base | 8 Cyl 4.6 L GAS
- STS | 2008-2010 | Base, Platinum | 8 Cyl 4.6 L GAS
- XLR | 2007-2009 | Base, Platinum | 8 Cyl 4.6 L GAS
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Cadillac Injector Part Number: 12482704
$191.35 MSRP: $346.34
You Save: $154.99 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Gasoline Injector; Fuel Injector
Fits the following Cadillac Models:
- CTS | 2004-2005 | V | 8 Cyl 5.7 L GAS
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Cadillac Injector Part Number: 12580426
$107.23 MSRP: $217.78
You Save: $110.55 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Assembly-Sequential Multiport Fuel; Fuel Injector; Injector, Fuel Injection
- Replaces: 88894361
Fits the following Cadillac Models:
- Escalade | 2002-2006 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Escalade ESV | 2003-2006 | Base | 8 Cyl 6.0 L GAS
- Escalade EXT | 2002-2006 | Base | 8 Cyl 6.0 L GAS
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Cadillac Fuel Injector Kit Part Number: 19244621
$123.10 MSRP: $222.79
You Save: $99.69 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector; Injector
- Replaces: 17112982
Fits the following Cadillac Models:
- 60 Special | 1993 | Base | 8 Cyl 4.9 L GAS
- DeVille | 1992-1993 | Base, Touring | 8 Cyl 4.9 L GAS
- Eldorado | 1992-1993 | Base, Touring | 8 Cyl 4.9 L GAS
- Fleetwood | 1992 | 60 Special, Base, d'Elegance | 8 Cyl 4.9 L GAS
- Seville | 1992-1993 | Base, STS | 8 Cyl 4.9 L GAS
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Cadillac Injector Part Number: 12609418
$56.26 MSRP: $158.46
You Save: $102.20 (65%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector, Multiport Fuel; Gasoline Injector; Fuel Injector; Injector, Fuel Injection
Fits the following Cadillac Models:
- CTS | 2008-2009 | Base | 6 Cyl 3.6 L GAS
- SRX | 2007-2009 | Base | 6 Cyl 3.6 L GAS
- STS | 2007 | Base | 6 Cyl 3.6 L GAS
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Cadillac Injector Part Number: 12622473
$96.15 MSRP: $195.28
You Save: $99.13 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Assembly-Direct Fuel; Fuel Injector; Injector, Fuel Injection
Fits the following Cadillac Models:
- ATS | 2016-2019 | V | 6 Cyl 3.6 L GAS
- CT4 | 2022 | V Blackwing | 6 Cyl 3.6 L GAS
- CTS | 2016-2019 | Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
- XTS | 2014-2017 | Vsport Platinum, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Injector Part Number: 12669384
$111.75 MSRP: $200.44
You Save: $88.69 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector, Fuel Injection; Fuel Injector
- Replaces: 12638530, 12611545, 12632255
Fits the following Cadillac Models:
- STS | 2008-2011 | Base | 6 Cyl 3.6 L GAS
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Cadillac Injector Part Number: 55565481
$31.67 MSRP: $59.48
You Save: $27.81 (47%)
ADD TO CART
Product Specifications
- Other Name: Injector, Fuel Injection; Gasoline Injector; Fuel Injector
Fits the following Cadillac Models:
- ELR | 2014-2016 | Base | 4 Cyl 1.4 L PLUG-IN HYBRID EV-GAS (PHEV)
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Cadillac Injector Part Number: 12671568
$95.68 MSRP: $194.32
You Save: $98.64 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Assembly-Direct Fuel
- Replaced by: 12662571
Fits the following Cadillac Models:
- ATS | 2013-2019 | Base, Luxury, Performance, Premium | 4 Cyl 2.0 L GAS
- CT6 | 2016-2018 | Base, Luxury, Plug-In | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- CTS | 2014-2019 | Base, Luxury, Performance, Premium | 4 Cyl 2.0 L GAS
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Cadillac Injector Part Number: 19420316
$68.70 MSRP: $139.52
You Save: $70.82 (51%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Injector Kit, Multiport Fuel (Nominal Flow); Fuel Injector
- Replaces: 12672370, 12698483, 12661026, 12690933, 12684126, 12656931, 12692520, 12710475, 12668651
Fits the following Cadillac Models:
- Escalade | 2015-2020 | Base, Luxury, Platinum, Premium, Premium Luxury | 6.2L V8, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Escalade ESV | 2015-2019 | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Injector Part Number: 12598842
$42.02 MSRP: $78.91
You Save: $36.89 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector
- Replaces: 12578722
Fits the following Cadillac Models:
- STS | 2006-2009 | V | 8 Cyl 4.4 L GAS
- XLR | 2006-2009 | V | 8 Cyl 4.4 L GAS
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Cadillac Injector Part Number: 89017586
$38.01 MSRP: $121.56
You Save: $83.55 (69%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Kit, Fuel Injection; Gasoline Injector; Fuel Injector
Fits the following Cadillac Models:
- CTS | 2006-2007 | V | 8 Cyl 6.0 L GAS
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Cadillac Injector Part Number: 12647362
$119.68 MSRP: $243.08
You Save: $123.40 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Assembly-Direct Fuel; Fuel Injector
- Replaced by: 12692884
Fits the following Cadillac Models:
- ATS | 2016-2018 | Luxury, Performance, Premium, Premium Luxury, Premium Performance, V | 6 Cyl 3.6 L GAS
- CT6 | 2016-2018 | Base, Luxury, Platinum, Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Injector Part Number: 12732623
$60.77 MSRP: $108.52
You Save: $47.75 (44%)
ADD TO CART
Product Specifications
- Other Name: Injector Kit-Multiport Fuel; Injector Kit, Fuel Injection
- Replaces: 12726901, 19420648
Fits the following Cadillac Models:
- Escalade | 2022-2023 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 8 Cyl 6.2 L GAS
- Escalade ESV | 2022-2023 | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 8 Cyl 6.2 L GAS
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Cadillac Injector Part Number: 12634123
$90.68 MSRP: $184.18
You Save: $93.50 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly-Direct Fuel; Fuel Injector; Injector, Fuel Injection
Fits the following Cadillac Models:
- ATS | 2013-2016 | Luxury, Performance, Premium, V | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- CTS | 2014-2016 | Luxury, Performance, Premium | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- XTS | 2018-2019 | Vsport Platinum | 6 Cyl 3.6 L GAS
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Cadillac Injector Part Number: 19244622
$138.26 MSRP: $259.63
You Save: $121.37 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector
- Replaces: 17086729
Fits the following Cadillac Models:
- Brougham | 1990 | Base, d'Elegance | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- DeVille | 1990 | Base | 8 Cyl 4.5 L GAS
- Eldorado | 1990 | Base, Biarritz, Touring | 8 Cyl 4.5 L GAS
- Fleetwood | 1990 | Base, d'Elegance | 8 Cyl 4.5 L GAS
- Seville | 1990 | Base, STS | 8 Cyl 4.5 L GAS
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Cadillac Injector Part Number: 17113698
$112.36 MSRP: $228.20
You Save: $115.84 (51%)
ADD TO CART
Product Specifications
- Other Name: Injector, Multiport Fuel; Fuel Injector; Injector, Fuel Injection
Fits the following Cadillac Models:
- Escalade | 2002-2006 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Escalade ESV | 2003-2006 | Base | 8 Cyl 6.0 L GAS
- Escalade EXT | 2002-2006 | Base | 8 Cyl 6.0 L GAS
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Cadillac Injector Part Number: 17111468
$150.31 MSRP: $269.62
You Save: $119.31 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Injector
- Replaced by: 19110532
Fits the following Cadillac Models:
- Brougham | 1988-1989 | Base, d'Elegance | 8 Cyl 5.0 L GAS
- DeVille | 1988-1989 | Base | 8 Cyl 4.5 L GAS
- Eldorado | 1988-1989 | Base, Biarritz | 8 Cyl 4.5 L GAS
- Fleetwood | 1988-1989 | 60 Special, Base, d'Elegance | 8 Cyl 4.5 L GAS
- Seville | 1988-1989 | Base, STS | 8 Cyl 4.5 L GAS
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Cadillac Injector Part Number: 12571159
$47.04 MSRP: $95.54
You Save: $48.50 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector, Multiport Fuel; Gasoline Injector; Fuel Injector; Injector, Fuel Injection
Fits the following Cadillac Models:
- CTS | 2004-2007 | Base | 6 Cyl 3.6 L GAS
- SRX | 2004-2006 | Base | 6 Cyl 3.6 L GAS
- STS | 2005-2006 | Base | 6 Cyl 3.6 L GAS
View More
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Cadillac Injector Part Number: 12729652
$75.66 MSRP: $213.08
You Save: $137.42 (65%)
ADD TO CART
Product Specifications
- Other Name: Injector Kit-Multiport Fuel; Injector Kit, Fuel Injection; Injector, Fuel Injection
- Replaces: 19420646
Fits the following Cadillac Models:
- Escalade | 2023 | V | 8 Cyl 6.2 L GAS
- Escalade ESV | 2023 | V | 8 Cyl 6.2 L GAS

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1-20 of 72 Results

Cadillac Fuel Injector

Choose OEM Fuel Injector, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Cadillac's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Cadillac Fuel Injector. You can shop at highly competitive prices and protect your budget. All our genuine Cadillac parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Cadillac Fuel Injector Parts and Q&A

Injector
12609418
Q: How to replace the fuel injector and fuel rail on the LY7 VIN 7 without Direct Fuel Injection or LP1 on Cadillac CTS?
A:
The first step to replace ly7 vin 7 fuel injector and rail without direct fuel injection requires relieving fuel system pressure using ch 48027 for lp1 and ly7 or without it for vin 7 and llt with high-pressure pump. The first step requires removal of the upper Intake Manifold alongside the lower Intake Manifold. The first task requires removal of the fuel pipe retaining clip before disconnecting the fuel feed pipe from the fuel injector rail. Compressed air should be directed at the injector entry points in the Intake Manifold to remove any debris that accumulates there. To prevent damage to the terminals and spray tips on the fuel rail you should remove the bolts while maintaining support to the rail during its removal. First disable the electrical connector of the fuel injector before extracting the fuel rail with injectors and the retainer clip and injector unit which requires seal disposal. New fuel injector seals must be used before installing the injector while securing it with the retainer clip. Reconnect the electrical connector after inserting fuel rail with injectors into place and tighten its bolts to 10 n.m (89 lb in). The process ends with connecting the fuel feed pipe to the fuel rail followed by fuel pipe clip installation and reattachment of the upper Intake Manifold.
Injector
12580426
Q: What tools are necessary to service and repair the fuel injector on Cadillac Escalade?
A:
The required tools for Fuel Injector service and repair include j 38500-a (Fuel Injector Cleaner) paired with j 37287 (Fuel Line Shut-Off Adapters for cars and trucks not listed) as well as j 42964-1 (3/8 Fuel Line Shut-Off Adapter for S/T Trucks and G Van), j 42964-2 (5/16 Fuel Line Shut-Off Adapter for S/T Trucks and G Van) and j 42873-1 (3/8 Fuel Line Shut-Off Adapter for C/K Trucks) and j 42873-2 (5/16 Fuel Line Shut GM Top Engine Cleaner must be the only solution used without fuel tank addition to protect the pump and components from breakdown. Use the J 38500-A while maintaining the cleaning solution at a maximum concentration of 10% by combining 960 ml (32.4 oz) for complete dispense. The j 38500-a requires two empty gm top-engine cleaner containers (P/N 12346535) for U.S. Dealers and canadian dealers should combine 48 ml (1.62 oz) of top-engine cleaner (P/N 992872). To substitute with different top-engine cleaner mix 96 ml (3.24 oz) of selected solution with 864 ml (29.16 oz) of unleaded gasoline. Several steps follow the addition of gasoline to the cleaning tank including disabling the Fuel Pump and disconnecting both fuel feed and return lines to plug them with appropriate shut-off adapters. The j 38500-a should be connected to the Fuel Rail and operated at 510 kpa (75 psi) of pressure until the engine stalls. Reconnect the Fuel Pump relay to its source and lines before allowing the vehicle engine to idle for another two minutes. Perform the injector balance test to check injector pressure drops but replace any injector with more than 15 kpa (2 psi) drop. Apply port Fuel Injector cleaner (P/N 12345104 or Canadian P/N 10953467) equal to one ounce per tank gallon of gasoline then instruct customers to switch fuel brands use gm port Fuel Injector cleaner every 3000 miles before conducting a vehicle test check.