How to service and repair the Speed Sensor on Mercury Mountaineer?

Before installing the Turbine Shaft Speed (TSS) Sensor determine whether its O-ring shows any damage; if it does replace it with new. Apply petroleum jelly to the O-ring before installation. The repair of TSS Sensor in 4x4 vehicles starts with removing the front driveshaft. When servicing the Turbine Shaft Speed (TSS) Sensor in 4x2 vehicles you need to place the vehicle in PARK position and hoist the vehicle. The service technician should follow the order of components removal indicated by both the illustration and table. The sensor installation requires performing the reverse procedure of removal steps.

OEM Mercury Mountaineer Speed Sensor

Speed Control Sensor

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2 Speed Sensors found

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Mercury Mountaineer Speed Sensor Part Number: E9LZ-9E731-A
$224.48 MSRP: $372.73
You Save: $148.25 (40%)
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Product Specifications
- Other Name: Sensor Assembly - Engine Speed; Vehicle Speed Sensor; Speedometer Sensor; Sensor
- Replaces: E6DZ-9E731-D, E45Y-9E731-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Mountaineer Speed Sensor Part Number: XW4Z-7H103-AA
$22.56 MSRP: $34.91
You Save: $12.35 (36%)
Product Specifications
- Other Name: Sensor Assembly - Engine Speed; Automatic Transmission Speed Sensor; Crankshaft Position Sensor; Vehicle Speed Sensor
- 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

Mercury Mountaineer Speed Sensor

OEM Speed Sensor 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 Speed Sensor 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.

Mercury Mountaineer Speed Sensor Parts and Q&A

Speed Sensor
XW4Z-7H103-AA
Q: How to service and repair the Speed Sensor on Mercury Mountaineer?
A:
Before installing the Turbine Shaft Speed (TSS) Sensor determine whether its O-ring shows any damage; if it does replace it with new. Apply petroleum jelly to the O-ring before installation. The repair of TSS Sensor in 4x4 vehicles starts with removing the front driveshaft. When servicing the Turbine Shaft Speed (TSS) Sensor in 4x2 vehicles you need to place the vehicle in PARK position and hoist the vehicle. The service technician should follow the order of components removal indicated by both the illustration and table. The sensor installation requires performing the reverse procedure of removal steps.