How to service the fuel injector on Buick Regal?

Service of Fuel Injector requires beginning with Fuel Rail removal followed by unclipping the Fuel Injector retaining clips before accessing the fuel injectors. The technician must remove the upper o-ring , lower o-ring along with the o-ring back up while being cautious to avoid any damage to electrical connector pins or nozzles. The repair process demands complete o-ring replacement since the lower o-ring requires the o-ring back up to achieve correct positioning which stops vacuum leaks from occurring. It is essential to use the right part number when replacing injectors since each unit features a specific designed flow rate requirement. Both upper and lower o-rings share equal dimensions yet differ in materials with black and brown colors respectively. For new o-ring installation begin by oiling them then place the Fuel Injector back up o-ring followed by the lower o-ring and finish by setting the upper o-ring. After attaching the Fuel Injector to the Fuel Rail utilize the retaining clips to fasten it followed by Fuel Rail reinstallation.

OEM Buick Regal Fuel Injector

Gas Injector

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13 Fuel Injectors found

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Buick Regal Injector
Part Number: 12671568
$106.68 MSRP: $190.50
You Save: $83.82 (44%)
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Product Specifications
- Other Name: Injector Assembly-Direct Fuel
- Replaced by: 12662571
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2017 Buick Regal | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS
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Buick Regal Injector
Part Number: 19244619
$107.86 MSRP: $192.60
You Save: $84.74 (44%)
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector; Injector, Fuel Injection
- Replaces: 17102747, 17111799, 17059402, 17122509, 17112632
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
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Buick Regal Injector
Part Number: 12633789
$121.32 MSRP: $217.62
You Save: $96.30 (45%)
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Product Specifications
- Other Name: Injector Assembly-Direct Fuel; Fuel Injector; Injector, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2016 Buick Regal | Base, CXL, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Injector
Part Number: 12633784
$139.22 MSRP: $249.73
You Save: $110.51 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly-Direct Fuel; Fuel Injector; Injector, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2017 Buick Regal | Base, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Injector
Part Number: 17111799
$107.86 MSRP: $192.60
You Save: $84.74 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Injector
- Replaced by: 19244619
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
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Buick Regal Injector
Part Number: 19421172
$128.98 MSRP: $261.98
You Save: $133.00 (51%)
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Product Specifications
- Other Name: Injector Assembly, Direct Fuel; Injector, Fuel Injection
- Replaces: 12636111, 12615399
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2013 Buick Regal | CXL, GS, Premium | 4 Cyl 2.0 L FLEX
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Buick Regal Injector
Part Number: 19244620
$119.41 MSRP: $224.24
You Save: $104.83 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector
- Replaces: 17113572, 17120262, 17107267
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Buick Regal | Custom | 6 Cyl 3.1 L GAS
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Buick Regal Fuel Injector Kit
Part Number: 24508208
Product Specifications
- Other Name: Injector Assembly-Sequential Multiport Fuel; Gasoline Injector; Fuel Injector; Injector; Injector, Fuel Injection
- Replaces: 24507495, 24503406
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Regal | 25th Anniversary Edition, GS, GSE | 6 Cyl 3.8 L GAS
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Buick Regal Injector
Part Number: 25519365
Product Specifications
- Other Name: Injector, Fuel Injection; Fuel Injector
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1987 Buick Regal | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.7 L DIESEL
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Buick Regal Fuel Injector Kit
Part Number: 24503226
Product Specifications
- Other Name: Injector Assembly-Sequential Multiport Fuel; Fuel Injector; Injector; Injector, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Buick Regal | Custom, Gran Sport, GS, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.8 L GAS
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Buick Regal Fuel Injector Kit
Part Number: 24501509
Product Specifications
- Other Name: Injector, Fuel Injection; Fuel Injector; Injector
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
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Buick Regal Injection Nozzle
Part Number: 22520376
Product Specifications
- Other Name: Nozzle Assembly; Injector; Nozzle, Fuel Injector Metering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Buick Regal | Base, Limited | 6 Cyl 4.3 L DIESEL
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Buick Regal Injector
Part Number: 12586551
Product Specifications
- Other Name: Injector Assembly-Sequential Multiport Fuel; Fuel Injector; Injector Kit, Fuel Injection; Injector, Fuel Injection
- Replaces: 17113611
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Buick Regal | LS | 6 Cyl 3.8 L GAS

Buick Regal Fuel Injector

Our website offers an extensive catalog of genuine Buick Regal Fuel Injector at unbeatable prices. Every OEM Buick Regal Fuel Injector comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Buick Regal Fuel Injector Parts Questions & Experts Answers

Fuel Injector Kit
24508208
Q: How to service the fuel injector on Buick Regal?
A: Service of Fuel Injector requires beginning with Fuel Rail removal followed by unclipping the Fuel Injector retaining clips before accessing the fuel injectors. The technician must remove the upper o-ring , lower o-ring along with the o-ring back up while being cautious to avoid any damage to electrical connector pins or nozzles. The repair process demands complete o-ring replacement since the lower o-ring requires the o-ring back up to achieve correct positioning which stops vacuum leaks from occurring. It is essential to use the right part number when replacing injectors since each unit features a specific designed flow rate requirement. Both upper and lower o-rings share equal dimensions yet differ in materials with black and brown colors respectively. For new o-ring installation begin by oiling them then place the Fuel Injector back up o-ring followed by the lower o-ring and finish by setting the upper o-ring. After attaching the Fuel Injector to the Fuel Rail utilize the retaining clips to fasten it followed by Fuel Rail reinstallation.