How to service the throttle body safely and effectively on Mercury Mountaineer?

To service throttle body, do not smoke around fuel parts. Disconnect throttle body and position sensor connectors, take off the air cleaner outlet tube, wiring harness bracket, and remove air cleaner outlet tube. Install a new throttle body electronic gasket and ensure tightening all bolts to a tight of 9 Nm (80 lb-in) then retrace the steps of removal.

How to ensure safety and proper procedure when servicing the throttle body on Mercury Mountaineer?

Eschew smoking, or open fires, about fuel elements; flammable concoctions may lead to injuries. Cleaning the throttle body bore/plate is not recommended; coating can be destroyed. Take splash shield and air cleaner out tube. Disconnect TP sensor connector, accelerator and speed control cables (where fitted). Take throttle body off; fit backwards.

OEM Mercury Mountaineer Throttle Body

Fuel Injection Throttle Body

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9 Throttle Bodies found

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Mercury Mountaineer Throttle Body Part Number: 9W7Z-9E926-A
$241.76 MSRP: $387.27
You Save: $145.51 (38%)
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Product Specifications
- Other Name: Throttle Body And Motor Assembly; Electronic Fuel Injection Throttle Body Assembly.
- Manufacturer Note: Non Heated
- Replaces: 3L5Z-9E926-AD, 6R3Z-9E926-AA, 9W7Z-9E926-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Throttle Body Part Number: 9L3Z-9E926-C
$300.83 MSRP: $514.55
You Save: $213.72 (42%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Throttle Body And Motor Assembly; Fuel Inject Electronic Throttle Body Assembly; Fuel Injection Throttle Body Assembly
- Replaces: 9L3Z-9E926-B, 9L3Z-9E926-FA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2010 Mercury Mountaineer | Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Throttle Body Part Number: 8L2Z-9E926-A
$274.37 MSRP: $439.53
You Save: $165.16 (38%)
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Product Specifications
- Other Name: Throttle Body And Motor Assembly; Electronic Fuel Injection Throttle Body Assembly; Throttle Body Module.
- Replaces: 6L2Z-9E926-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2008 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Throttle Body Part Number: F77Z-9E926-AD
$328.57 MSRP: $515.17
You Save: $186.60 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Housing - Throttle Plate
- Manufacturer Note: SOHC
- Replaces: F77Z-9E926-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS
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Mercury Mountaineer Throttle Body Part Number: 5L2Z-9E926-A
Product Specifications
- Other Name: Throttle Body And Motor Assembly; Electronic Fuel Injection Module.
- Replaces: 3L2Z-9E926-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Throttle Body Part Number: F87Z-9E926-AA
Product Specifications
- Other Name: Body Assembly - Carburetor; Body Assembly - Carburettor Throttle
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2001 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
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Mercury Mountaineer Throttle Body Part Number: 2L2Z-9E926-BA
Product Specifications
- Other Name: Body Assembly - Carburetor; Body Assembly - Carburettor Throttle
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2003 Mercury Mountaineer | Base | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Throttle Body Part Number: 1L2Z-9E926-DB
Product Specifications
- Other Name: Body Assembly - Carburetor; Body Assembly - Carburettor Throttle
- 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
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Mercury Mountaineer Throttle Body Part Number: 1L2Z-9E926-BB
Product Specifications
- Other Name: Body Assembly - Carburetor; Body Assembly - Carburettor Throttle
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002 Mercury Mountaineer | Base | 8 Cyl 4.6 L GAS

Mercury Mountaineer Throttle Body

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Mercury Mountaineer Throttle Body Parts and Q&A

Throttle Body
9W7Z-9E926-A
Q: How to service the throttle body safely and effectively on Mercury Mountaineer?
A: To service throttle body, do not smoke around fuel parts. Disconnect throttle body and position sensor connectors, take off the air cleaner outlet tube, wiring harness bracket, and remove air cleaner outlet tube. Install a new throttle body electronic gasket and ensure tightening all bolts to a tight of 9 Nm (80 lb-in) then retrace the steps of removal.
Throttle Body
1L2Z-9E926-BB
Q: How to ensure safety and proper procedure when servicing the throttle body on Mercury Mountaineer?
A: Eschew smoking, or open fires, about fuel elements; flammable concoctions may lead to injuries. Cleaning the throttle body bore/plate is not recommended; coating can be destroyed. Take splash shield and air cleaner out tube. Disconnect TP sensor connector, accelerator and speed control cables (where fitted). Take throttle body off; fit backwards.