How to replace Fuel Injector,Fuel Pressure Regulator,Throttle Body and Throttle Position Sensor on Jeep Wrangler?

For the fuel injector, remove the throttle body upper and lower bonnets. Detach the injector connector and remove the retainer. Discard the centering ring and upper and lower O-rings. Install the replacement O-rings and centering ring. For the fuel pressure regulator, remove the throttle body and the pressure regulator mounting screws. Remove the housing, spring, spring seats, diaphragm, and pivot. Clean the housing and reinstall the components. To replace the ISA motor, disconnect the ISA motor harness connector and detach the throttle return spring. Remove the mounting nuts and the ISA motor from the bracket. Reinstall the motor.

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Gas Injector

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23 Fuel Injectors found

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Jeep Wrangler Injector-Fuel
Part Number: 5281427AA
- Other Name: INJECTOR Fuel; Injector
$30.36 MSRP: $44.75
You Save: $14.39 (33%)

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Fits the following Vehicles:
2018-2021 Jeep Wrangler | Rubicon 4WD, Sport 4WD, Unlimited Rubicon 4WD, Unlimited Sahara 4WD, Unlimited Sport 4WD | 6 Cyl 3.6L
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Jeep Wrangler Injector-Fuel
Part Number: 4861667AA
- Other Name: INJECTOR Fuel; Injector
- Replaces: RL861667AA
$102.24 MSRP: $153.00
You Save: $50.76 (34%)

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Fits the following Vehicles:
2007-2011 Jeep Wrangler | 70th Anniversary, Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara 2WD, Unlimited Sahara 4WD, Unlimited Sport 2WD, Unlimited Sport 4WD, Unlimited X 2WD, Unlimited X 4WD, Unlimited X RHD 4WD, X, X RHD | 6 Cyl 3.8L
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Jeep Wrangler Injector-Fuel
Part Number: 4854181
- Other Name: INJECTOR Fuel; Injector
- Replaces: RL854181
$90.34 MSRP: $131.00
You Save: $40.66 (32%)

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Fits the following Vehicles:
1999-2004 Jeep Wrangler | Rubicon, Sahara, SE, Sport, Unlimited, X | 6 Cyl 4.0L
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Jeep Wrangler Injector-Fuel
Part Number: RL184085AC
- Other Name: INJECTOR Fuel
- Replaced by: 5184085AD
$108.61 MSRP: $158.00
You Save: $49.39 (32%)

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More Info
Fits the following Vehicles:
2012-2014 Jeep Wrangler | Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara 4WD, Unlimited Sport 4WD | 6 Cyl 3.6L
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Jeep Wrangler Injector-Fuel
Part Number: 53030778
- Other Name: INJECTOR Fuel
- Replaced by: 53030778AB
$90.05 MSRP: $131.00
You Save: $40.95 (32%)

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More Info
Fits the following Vehicles:
1997-2002 Jeep Wrangler | SE | 4 Cyl 2.5L, 6 Cyl 4.0L
1994-1995 Jeep Wrangler | Sport Utility 4WD | 4 Cyl 2.5L, 6 Cyl 4.0L
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Jeep Wrangler Injector-Fuel
Part Number: 5184085AC
- Other Name: INJECTOR Fuel
- Replaced by: 5184085AD
$108.61 MSRP: $158.00
You Save: $49.39 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2014 Jeep Wrangler | Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara 4WD, Unlimited Sport 4WD | 6 Cyl 3.6L
2012 Jeep Wrangler | Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara 4WD, Unlimited Sport 4WD | 6 Cyl 3.6L
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Jeep Wrangler Injector-Fuel
Part Number: 5184085AD
- Other Name: INJECTOR Fuel; Injector
- Replaces: 5184085AC, RL184085AC
$105.28 MSRP: $158.00
You Save: $52.72 (34%)

Add to Cart
More Info
Fits the following Vehicles:
2012-2018 Jeep Wrangler | Rubicon, Rubicon 4WD, Sahara, Sahara 4WD, Sport, Sport 4WD, Unlimited Rubicon, Unlimited Rubicon 4WD, Unlimited Sahara 4WD, Unlimited Sport 4WD | 6 Cyl 3.6L
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Jeep Wrangler Injector-Fuel
Part Number: 5281483AA
- Other Name: Injector
$191.18 MSRP: $286.00
You Save: $94.82 (34%)

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More Info
Fits the following Vehicles:
2018-2021 Jeep Wrangler | Rubicon 4WD, Sport 4WD, Unlimited 4XE 4WD, Unlimited Rubicon 4WD, Unlimited Rubicon 4XE 4WD, Unlimited Sahara 4WD, Unlimited Sahara 4XE 4WD, Unlimited Sport 4WD, Unlimited Sport RHD 4WD | 4 Cyl 2.0L
Less Info
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Jeep Wrangler Injector-Fuel
Part Number: 68286385AA
$563.20 MSRP: $856.00
You Save: $292.80 (35%)

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More Info
Fits the following Vehicles:
2018-2019 Jeep Wrangler | Rubicon 4WD, Sport 4WD, Unlimited Rubicon 4WD, Unlimited Sahara 4WD, Unlimited Sport 4WD
Less Info
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Jeep Wrangler Injector-Fuel
Part Number: 68042029AA
- Other Name: INJECTOR Fuel
- Replaces: RX042029AA, 68027340AA
$894.90 MSRP: $1315.00
You Save: $420.10 (32%)

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More Info
Fits the following Vehicles:
2007-2010 Jeep Wrangler
Less Info
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Jeep Wrangler Injector-Fuel
Part Number: 68027340AA
- Other Name: INJECTOR Fuel
- Replaced by: 68042029AA
$894.90 MSRP: $1315.00
You Save: $420.10 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2008 Jeep Wrangler
Less Info
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Jeep Wrangler Injector-Fuel
Part Number: 68418028AA
- Replaced by: 68470658AA
$406.98 MSRP: $595.00
You Save: $188.02 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2019-2020 Jeep Wrangler | Rubicon 4WD, Sport 4WD, Unlimited Rubicon 4WD, Unlimited Sahara 4WD, Unlimited Sport 4WD
Less Info
View related parts
Jeep Wrangler Injector-Fuel
Part Number: RX042029AA
- Other Name: INJECTOR Fuel
- Replaced by: 68042029AA
$894.90 MSRP: $1315.00
You Save: $420.10 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2009-2010 Jeep Wrangler
2007 Jeep Wrangler
Less Info
View related parts
Jeep Wrangler Injector-Fuel
Part Number: 68470658AA
- Replaces: 68418028AA
$406.98 MSRP: $595.00
You Save: $188.02 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2019-2021 Jeep Wrangler | Rubicon 4WD, Sport 4WD, Unlimited Rubicon 4WD, Unlimited Sahara 4WD, Unlimited Sport 4WD
Less Info
View related parts
Jeep Wrangler INJECTOR-Fuel- 4.0L 6 Cylinder
Part Number: 53030343
- Other Name: INJECTOR, Fuel
- Replaced by: 53030343AB
$77.73 MSRP: $87.50
You Save: $9.77 (12%)

Add to Cart
More Info
Fits the following Vehicles:
1991-1995 Jeep Wrangler | Sport Utility 4WD | 4 Cyl 2.5L, 6 Cyl 4.0L
Less Info
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Jeep Wrangler Injector-Fuel
Part Number: 68490022AA
- Other Name: Injector
$448.80 MSRP: $685.00
You Save: $236.20 (35%)

Add to Cart
More Info
Fits the following Vehicles:
2020-2021 Jeep Wrangler | Rubicon 4WD, Sport 4WD, Unlimited Rubicon 4WD, Unlimited Sahara 4WD, Unlimited Sport 4WD | 6 Cyl 3.0L Diesel
Less Info
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Jeep Wrangler INJECTOR
Part Number: 33007127
- Other Name: INJECTOR, Fuel
More Info
Fits the following Vehicles:
1991-1993 Jeep Wrangler | Sport Utility 4WD | 4 Cyl 2.5L, 6 Cyl 4.0L
Less Info
View related parts
Jeep Wrangler Injector-Fuel
Part Number: 4627794AA
- Other Name: INJECTOR Fuel; Injector
More Info
Fits the following Vehicles:
2014-2018 Jeep Wrangler
Less Info
View related parts
Jeep Wrangler Injector-Fuel
Part Number: 53013656AA
- Other Name: INJECTOR Fuel; Injector
- Replaces: RL013656AA
$64.68 MSRP: $93.55
You Save: $28.87 (31%)
More Info
Fits the following Vehicles:
2005-2006 Jeep Wrangler | SE | 4 Cyl 2.4L
Less Info
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Jeep Wrangler Fuel
Part Number: 68092293AA
- Other Name: INJECTOR Fuel
- Replaced by: RLX92293AA
$464.76 MSRP: $677.00
You Save: $212.24 (32%)
More Info
Fits the following Vehicles:
2016 Jeep Wrangler
2011-2013 Jeep Wrangler
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Jeep Wrangler Fuel Injector Parts Questions & Answers

INJECTOR
33007127
Q: How to replace Fuel Injector,Fuel Pressure Regulator,Throttle Body and Throttle Position Sensor on Jeep Wrangler?
A: For the fuel injector, remove the throttle body upper and lower bonnets. Detach the injector connector and remove the retainer. Discard the centering ring and upper and lower O-rings. Install the replacement O-rings and centering ring. For the fuel pressure regulator, remove the throttle body and the pressure regulator mounting screws. Remove the housing, spring, spring seats, diaphragm, and pivot. Clean the housing and reinstall the components. To replace the ISA motor, disconnect the ISA motor harness connector and detach the throttle return spring. Remove the mounting nuts and the ISA motor from the bracket. Reinstall the motor.