How to remove and install fuel injectors and Fuel Rail on Jeep Grand Cherokee?

For 3.6L V6, 3.7L V6, and 4.7L V8 engines, begin by removing the fuel tank filler neck cap to relieve pressure, then relieve the fuel system pressure. Disconnect the negative battery terminal and remove the air intake duct along with the air box resonator. Disconnect the fuel supply line from the fuel rail, label and disconnect any interfering vacuum hoses, and disconnect electrical connectors from information sensors on the throttle body, setting the wiring harnesses aside. For 3.6L engines, remove the upper intake manifold. Disconnect the fuel injector electrical connectors, ensuring each is numbered according to its cylinder. Remove ignition coils from 2010 and earlier models, clean debris around the injectors, and remove the fuel rail mounting nuts/bolts. Gently rock the fuel rail and injectors to loosen them, then remove as an assembly without separating the left and right fuel rails. Remove injectors from the fuel rail, discarding O-rings, and coat new O-rings with clean engine oil before installing them on the injectors. Clean the injector bores on the intake manifold, guide the injectors/fuel rail assembly into place, ensuring full seating, and tighten the mounting nuts/bolts to the specified torque. After installation, turn the ignition switch to ON to activate the fuel pump and build pressure, checking for leaks afterward. For Hemi engines, obtain a special fuel line disconnection tool to disconnect the metal collar fitting from the fuel rail. Repeat the initial steps of relieving fuel pressure and disconnecting the negative battery terminal, then remove the air intake duct and resonator box. Disconnect the fuel supply line fitting from the left fuel rail using the tool, disconnect the throttle body connector, and disconnect connectors from all eight ignition coils and fuel injectors. Remove the fuel rail mounting bolts and hold-down clamps, then carefully pull on the injectors while wiggling them until all are free, removing the fuel rail and injectors as a single assembly. Remove injector retainer clips and pull injectors from the fuel rail, discarding old O-rings and installing new ones lubricated with clean engine oil. Finally, reverse the removal process for installation, ensuring to tighten the fuel rail mounting bolts to the specified torque.

Genuine Jeep Grand Cherokee Fuel Injector

Gas Injector

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37 Fuel Injectors found

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Jeep Grand Cherokee Fuel Injector
Part Number: 4627794AA
$163.83 MSRP: $219.00
You Save: $55.17 (26%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2021 Jeep Grand Cherokee | Limited 2WD, Limited 4WD, Limited AWD, Limited RWD, Overland 2WD, Overland 4WD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trailhawk AWD
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5281427AA
$33.67 MSRP: $48.45
You Save: $14.78 (31%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2018-2024 Jeep Grand Cherokee | Laredo AWD, Laredo RWD, Limited AWD, Limited RWD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trailhawk AWD | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5184085AD
$151.88 MSRP: $225.00
You Save: $73.12 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Replaces: RL184085AC, 5184085AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2011-2015 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Laredo AWD, Laredo RWD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, Overland AWD, Overland RWD, Summit AWD, Summit RWD | 6 Cyl 3.6L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5184085AC
$151.88 MSRP: $225.00
You Save: $73.12 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel
- Replaced by: 5184085AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, Summit AWD, Summit RWD | 6 Cyl 3.6L
- 2011-2012 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD | 6 Cyl 3.6L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 53032701AA
$86.29 MSRP: $128.00
You Save: $41.71 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Replaces: RL032701AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005-2010 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD | 6 Cyl 3.7L
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Jeep Grand Cherokee Fuel Injector
Part Number: 68211302AA
$206.69 MSRP: $302.00
You Save: $95.31 (32%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2021 Jeep Grand Cherokee | Limited 2WD, Limited 4WD, Limited AWD, Limited RWD, Overland 2WD, Overland 4WD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trailhawk AWD | 6 Cyl 3.0L Diesel
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5281239AA
$149.63 MSRP: $222.00
You Save: $72.37 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2016-2017 Jeep Grand Cherokee | Laredo AWD, Laredo RWD, Limited AWD, Limited RWD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trailhawk AWD | 6 Cyl 3.6L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5037479AD
$113.63 MSRP: $169.00
You Save: $55.37 (33%)
ADD TO CART
Product Specifications
- Other Name: Injector-Fuel; Injector
- Replaced by: 5037479AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2019 Jeep Grand Cherokee | Limited AWD, Overland AWD, Summit AWD, Trailhawk AWD | 8 Cyl 5.7L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 68170238AB
$79.48 MSRP: $120.00
You Save: $40.52 (34%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2018-2021 Jeep Grand Cherokee | Limited AWD, Limited RWD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trackhawk AWD, Trailhawk AWD | 8 Cyl 6.2L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: RL184085AC
$151.88 MSRP: $225.00
You Save: $73.12 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel
- Replaced by: 5184085AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012-2014 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, Summit AWD, Summit RWD | 6 Cyl 3.6L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5281483AA
$203.63 MSRP: $302.00
You Save: $98.37 (33%)
ADD TO CART
Product Specifications
- Other Name: Injector-Fuel; Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2022-2024 Jeep Grand Cherokee | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Jeep Grand Cherokee Fuel Injector
Part Number: 53030778
$141.75 MSRP: $210.00
You Save: $68.25 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel
- Replaced by: 53030778AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994-1998 Jeep Grand Cherokee | 2WD, 4 Door Sport Utility 2WD, 4 Door Sport Utility 4WD, 4WD | 6 Cyl 4.0L, 8 Cyl 5.2L, 8 Cyl 5.9L
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Jeep Grand Cherokee Fuel Injector
Part Number: 4854181
$92.19 MSRP: $139.00
You Save: $46.81 (34%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Replaces: RL854181
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1999-2004 Jeep Grand Cherokee | 2WD, 4WD, Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Sport 2WD, Sport 4WD | 6 Cyl 4.0L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 53032704AB
$59.21 MSRP: $120.00
You Save: $60.79 (51%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Replaced by: 53032704AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2004-2007 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD | 8 Cyl 4.7L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5038337AB
$97.31 MSRP: $145.00
You Save: $47.69 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel; Injector
- Replaced by: 5038337AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2021 Jeep Grand Cherokee | Limited 2WD, Limited 4WD, Limited AWD, Limited RWD, Overland 2WD, Overland 4WD, Overland AWD, Overland RWD, SRT AWD, Summit AWD, Summit RWD, Trailhawk AWD | 8 Cyl 6.4L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5037479AB
$113.93 MSRP: $169.00
You Save: $55.07 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel
- Replaced by: 5037479AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2011-2012 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD | 8 Cyl 5.7L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: RL038337AA
$97.31 MSRP: $145.00
You Save: $47.69 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel
- Replaced by: 5038337AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012-2013 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, SRT8 4WD | 8 Cyl 6.4L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5037479AC
$113.93 MSRP: $169.00
You Save: $55.07 (33%)
ADD TO CART
Product Specifications
- Other Name: INJECTOR Fuel
- Replaced by: 5037479AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2015 Jeep Grand Cherokee | Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, Overland AWD, Overland RWD, Summit AWD, Summit RWD | 8 Cyl 5.7L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: 5281568AA
$73.32 MSRP: $109.00
You Save: $35.68 (33%)
Product Specifications
- Other Name: Injector-Fuel; Injector
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2020-2022 Jeep Grand Cherokee | Limited AWD, Overland AWD, Summit AWD, Trailhawk AWD | 8 Cyl 5.7 L GAS, 8 Cyl 5.7L
View related parts
Jeep Grand Cherokee Fuel Injector
Part Number: RL037479AC
$113.93 MSRP: $169.00
You Save: $55.07 (33%)
Product Specifications
- Other Name: INJECTOR Fuel
- Replaced by: 5037479AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2018 Jeep Grand Cherokee | Limited 2WD, Limited 4WD, Limited AWD, Limited RWD, Overland 2WD, Overland 4WD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trailhawk AWD | 8 Cyl 5.7L

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1-20 of 37 Results

Jeep Grand Cherokee Fuel Injector

The Fuel Injector found in Jeep Grand Cherokee automobiles plays a very essential role of dispensing fuel into the engines cylinders to create the much needed air fuel mixture that facilitates combustion. This system which is managed at the engine control unit (ECU), facilitates the accurate dispensation of fuel injection in the correct proportions and at the right time thus boosting the engine's performance and fuel efficiency. After years, Jeep Grand Cherokee series cars have paid much attention to the types of Fuel Injectors where it mostly covers direct and indirect injection. Direct injection delivers fuel directly to the combustion chamber while indirect injection allows for fuel and air to mix before the delivery to the chamber. These systems can also be further classified based on the type of injection configuration such as multi-point injection and single-point injection, the latest models incorporating various sophisticated synchronization systems. Some of the problems that arise from bad fuel injectors are, poor acceleration, low power output, raised fuel consumption and more emissions pointing towards the fact that fuel injectors are critical in Jeep Grand Cherokee. Failure to do so or lack of regular inspection coupled with failure to replace a faulty injector in good time will undoubtedly lead to more damage on the engine.

Looking for affordable and high-quality auto parts? Then you have already arrived at the proper online shop. We offer all Jeep Grand Cherokee Fuel Injector at great affordable prices. Moreover, all genuine Jeep Grand Cherokee Fuel Injector come with a manufacturer's warranty. In the long run, you would realize you have saved a lot of trouble and money with OEM parts from here.

Jeep Grand Cherokee Fuel Injector Parts Questions & Experts Answers

Fuel Injector
53032704AB
Q: How to remove and install fuel injectors and Fuel Rail on Jeep Grand Cherokee?
A:
For 3.6L V6, 3.7L V6, and 4.7L V8 engines, begin by removing the fuel tank filler neck cap to relieve pressure, then relieve the fuel system pressure. Disconnect the negative battery terminal and remove the air intake duct along with the air box resonator. Disconnect the fuel supply line from the fuel rail, label and disconnect any interfering vacuum hoses, and disconnect electrical connectors from information sensors on the Throttle Body, setting the wiring harnesses aside. For 3.6L engines, remove the upper intake manifold. Disconnect the fuel injector electrical connectors, ensuring each is numbered according to its cylinder. Remove ignition coils from 2010 and earlier models, clean debris around the injectors, and remove the fuel rail mounting nuts/bolts. Gently rock the fuel rail and injectors to loosen them, then remove as an assembly without separating the left and right fuel rails. Remove injectors from the fuel rail, discarding O-rings, and coat new O-rings with clean engine oil before installing them on the injectors. Clean the injector bores on the intake manifold, guide the injectors/fuel rail assembly into place, ensuring full seating, and tighten the mounting nuts/bolts to the specified torque. After installation, turn the ignition switch to ON to activate the Fuel Pump and build pressure, checking for leaks afterward. For Hemi engines, obtain a special fuel line disconnection tool to disconnect the metal collar fitting from the fuel rail. Repeat the initial steps of relieving fuel pressure and disconnecting the negative battery terminal, then remove the air intake duct and resonator box. Disconnect the fuel supply line fitting from the left fuel rail using the tool, disconnect the throttle body connector, and disconnect connectors from all eight ignition coils and fuel injectors. Remove the fuel rail mounting bolts and hold-down clamps, then carefully pull on the injectors while wiggling them until all are free, removing the fuel rail and injectors as a single assembly. Remove injector retainer clips and pull injectors from the fuel rail, discarding old O-rings and installing new ones lubricated with clean engine oil. Finally, reverse the removal process for installation, ensuring to tighten the fuel rail mounting bolts to the specified torque.