Genuine 1999 Mercury Mountaineer Oxygen Sensors

Oxygen O2 Sensor

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2 Oxygen Sensors found

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1999 Mercury Mountaineer Sensor - Hego
Part Number: XL3Z-9F472-BA
- Other Name: Front Oxygen Sensor, Oxygen Sensor
- Position: Driver Side & Passenger Side
$37.16 MSRP: $59.27
You Save: $22.11 (38%)

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Fits the following 1999 Mercury Mountaineer Submodels:
6 Cyl 4.0L | 4AT 4R70W, 5AT 5R55E
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1999 Mercury Mountaineer Sensor - Hego
Part Number: F85Z-9G444-AB
- Position: Passenger Side
- Replaced by: GU2Z-9G444-A
$53.57 MSRP: $88.55
You Save: $34.98 (40%)

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More Info
Fits the following 1999 Mercury Mountaineer Submodels:
6 Cyl 4.0L | 4AT 4R70W, 5AT 5R55E
Less Info

Related 1999 Mercury Mountaineer Parts

Alternate Year Models

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1998 Mercury Mountaineer Oxygen Sensors 2000 Mercury Mountaineer Oxygen Sensors