What precautions should be taken when servicing fuel injectors to ensure safety and prevent contamination on Mercury Mountaineer?

Service of fuel injectors requires no smoking or carrying lighted tobacco or using open flames near fuel components because highly flammable mixtures present personal injury risks. Even when the engine shuts off the fuel system maintains high pressure so technicians must release fuel pressure before disconnecting any fuel components in order to protect themselves from harm. You must protect all liquid and vapor fuel openings of components being serviced using protective materials that should be removed before final installation. First remove the fuel rail before moving on to detach the fuel injectors together with their O-ring seals. The unique fuel-resistant quality of O-ring seals requires replacing them with new seals because regularly used O-rings may cause fuel line leaks in the system. Install new seals for fuel injector-to-fuel rail connections which require clean engine oil lubrication before you execute the reverse steps to reinstall them.

OEM Mercury Mountaineer Fuel Injector

Gas Injector

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

9 Fuel Injectors found

View related parts
Mercury Mountaineer Injector Part Number: 1L2Z-9F593-BA
$35.28 MSRP: $48.01
You Save: $12.73 (27%)
ADD TO CART
Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Injector Part Number: 5L2Z-9F593-CB
$58.01 MSRP: $95.45
You Save: $37.44 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly; Gasoline Injector; Fuel Injector
- Manufacturer Note: Injector O-Rings Are Not Serviced Separately. Available Only With Injector Asy.
- Replaces: 5L2Z-9F593-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Injector Part Number: 1L2Z-9F593-CA
$66.41 MSRP: $109.27
You Save: $42.86 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2003 Mercury Mountaineer | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Injector Part Number: 4L8Z-9F593-B
$63.25 MSRP: $106.18
You Save: $42.93 (41%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Kit - Fuel Injection; Fuel Injector
- Replaces: 2C5Z-9F593-AA, 4L8Z-9F593-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS
View related parts
Mercury Mountaineer Injector Part Number: 4L3Z-9F593-AB
$81.11 MSRP: $133.45
You Save: $52.34 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Kit - Fuel Injection; Fuel Injector
- Replaces: 4L3Z-9F593-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier
View related parts
Mercury Mountaineer Injector Part Number: 4L2Z-9F593-EB
$58.34 MSRP: $96.00
You Save: $37.66 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Replaces: 4L2Z-9F593-EA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Injector Part Number: F6VZ-9F593-AA
Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Replaces: F4SZ-9F593-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
View related parts
Mercury Mountaineer Injector Part Number: F77Z-9F593-BA
Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Manufacturer Note: Injector asy. (fuel) #97JF 9F593-BA
- Replaces: F77Z-9F593-GA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2000 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
View related parts
Mercury Mountaineer Injector Part Number: 6F1Z-9F593-B
Product Specifications
- Other Name: Kit - Fuel Injection; Fuel Injector
- Replaces: 1L2Z-9F593-DA, 1L2Z-9F593-EA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2003 Mercury Mountaineer | Base

Mercury Mountaineer Fuel Injector

OEM Fuel Injector boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Fuel Injector with long life and a perfect fit. Come to our website and find genuine Mercury Mountaineer parts. We keep a wide inventory of OEM Mountaineer parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

It is an assembly known as Fuel Injector, a strategic item that very much contributes to the improvement of Mercury Mountaineer automobiles. Specifically built to facilitate the injection of fuel into the engine's cylinders, this Fuel Injector maintains the right air to fuel blend that is paramount for combustion. Continued use of direct gas injection system and the new faco indirect gas injection system has been used in Mercury Mountaineer in order to enhance its engine capacity and fuel efficiency of different models. This versatility is perhaps a pointer to the quality and the innovation that Mercury Mountaineer possesses. The Fuel Injector requires periodic servicing because its malfunction creates problems such as clogs or leaks that directly affect the engine and the fuel efficiency. Mercury Mountaineer 1996-2010 has all the necessary characteristics of an SUV with an emphasis on comfort and reliability, which makes it quite popular among car lovers. Due to its construction, perfect for the body-on-frame constructions, Mercury Mountaineer has enhanced safety features that offer it an excellent position in the automotive industry. The Fuel Injector is very vital in both the efficiency and safety aspect which makes sure that the Mercury Mountaineer to provide a smoothened and safe drive. That it easily integrates with different models of Mountaineer only serves to reinforce its importance to the functionality of the vehicle. Therefore, Fuel Injector is not just a part; it is the actor, the symbol of the Mercury Mountaineer, of its legacy, of its reliability, performance, and innovation in the automotive industry.

Mercury Mountaineer Fuel Injector Parts and Q&A

Injector
5L2Z-9F593-CB
Q: What precautions should be taken when servicing fuel injectors to ensure safety and prevent contamination on Mercury Mountaineer?
A:
Service of fuel injectors requires no smoking or carrying lighted tobacco or using open flames near fuel components because highly flammable mixtures present personal injury risks. Even when the engine shuts off the fuel system maintains high pressure so technicians must release fuel pressure before disconnecting any fuel components in order to protect themselves from harm. You must protect all liquid and vapor fuel openings of components being serviced using protective materials that should be removed before final installation. First remove the Fuel Rail before moving on to detach the fuel injectors together with their O-ring seals. The unique fuel-resistant quality of O-ring seals requires replacing them with new seals because regularly used O-rings may cause fuel line leaks in the system. Install new seals for fuel injector-to-fuel rail connections which require clean engine oil lubrication before you execute the reverse steps to reinstall them.