How to replace a fuel injector while avoiding damage to the electrical components on 2003 Buick Regal?

To replace the fuel injector, avoid damaging the electrical connector pins or nozzles, and do not immerse it in any cleaner. Service the fuel injector as a complete assembly, replacing O-rings during service. Remove the fuel rail, injector retaining clip, and O-rings. Coat new O-rings with clean engine oil before installation.

OEM 2003 Buick Regal Fuel Injector

Gas Injector

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2 Fuel Injectors found

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2003 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
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.2 x 2.1 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 6
- SKU: 24508208
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Buick Regal Submodels:
- 25th Anniversary Edition, GS, GSE | 6 Cyl 3.8 L GAS
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2003 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
- Item Weight: 0.60 Pounds
- Item Dimensions: 4.7 x 1.7 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12586551
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Regal Submodels:
- LS | 6 Cyl 3.8 L GAS

2003 Buick Regal Fuel Injector

With a comprehensive array of OEM 2003 Buick Regal Fuel Injector, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Buick Regal Fuel Injector are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Buick Regal Fuel Injector Parts and Q&A

Q: How to replace a fuel injector while avoiding damage to the electrical components on 2003 Buick Regal?
A: To replace the fuel injector, avoid damaging the electrical connector pins or nozzles, and do not immerse it in any cleaner. Service the fuel injector as a complete assembly, replacing O-rings during service. Remove the fuel rail, injector retaining clip, and O-rings. Coat new O-rings with clean engine oil before installation.