2004-07 Mercury Monterey Upstream O2 Oxygen Sensor for V6 4.2L
1999-01 Mercury Mountaineer Upstream O2 Oxygen Sensor for V8 5.0L
2003-10 Mercury Mountaineer Upstream O2 Oxygen Sensor for V6 4.0L
1999-01 Mercury Mountaineer Upstream O2 Oxygen Sensor for V6 4.0L
Package Included: 2 pcs Oxygen Sensor
Free shipping on all orders. No minimum purchase. It normally takes 1-2 business days for us to process your order. Please note that this does not include holidays and weekends. Shipping time will normally cost 2-8 business days. Shipping time is estimated and commences from the date of shipping, rather than the date of the order, and can take longer than expected date due to the invalid address, customs clearance procedures or other causes.