1991 Mercury Grand Marquis Oxygen Sensor Parts

Choose your Engine for your 1991 Mercury Grand Marquis


Showing 1 - 7 of 7 products
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Denso
  • Oxygen Sensor 3 Wire, Direct Fit, Heated, Wire Length: 10.94
  • O.E. Quality Direct Fit Replacement Sensor
  • Oxygen Sensor - OE Style
  • Product Attributes:
    • Sensor Type: Heated
    • Connector Gender: Male
    • Wiring Harness Length: 10.94
    • Mounting Type: Threaded
    • Wire Quantity: 3
  • DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.

This Part Fits the Following OEM/Substitute Numbers:
13942, 213-1228, 22013, 250-23002, 350-33014, 75-2826, 75-4301, DY568, DY575, DY600, DY605, DY606, DY829, E9WZ9F472A, ES10133, FO3Z9F472A, FOPZ9F472AA, FOSZ9F472A...VIEW MORE

Additional Fitment Information:
Vehicle Position
1991 - Mercury Grand Marquis Upstream

Bosch
  • OE MFR of Oxygen Sensors
  • Alternative Fit 1
  • Actual OE Oxygen Sensor
  • Product Attributes:
    • Prop 65 Warning Label Required?: No
    • Connector Gender: Male
    • Grade Type: Regular
    • Wiring Harness Length: 16.4173228346457
    • Automotive Item Weight (lbs): 0.260145 Lb
    • Connector Shape: Round
    • Hex Size (Oxygen Sensor): 22 Mm
    • Terminal Quantity: 4
    • Mounting Bracket Included: No
    • Sensor Type: Heated
    • Heated (Oxygen Sensor): Yes
    • Oxygen Sensor Type: Narrow-band Heated
    • Wiring Harness Included: Yes
    • Terminal Type: Blade
    • Terminal Gender: Male
    • Automotive Color / Finish: Steel
    • Mounting Type: Threaded
    • Length (Sealing Surface To End Of Connector): 18.937018 In
    • Wire Quantity: 3
  • Features:
    • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
    • Direct Fit includes OE Connector for easy installation
    • Performance meets or exceeds OE specifications
    • True Direct-fit OE connectors and harness
    • Recommend to use OTC 6500 Flexihead O2 Sensor Wrench
  • Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
1991 - Mercury Grand Marquis V - Upstream 8 Cyl 5.0L 302

Bosch
  • OE Connector
  • with Part Marked E4ZF9F472AA

Additional Fitment Information:
Vehicle
1991 - Mercury Grand Marquis

Bosch
  • OE Connector
  • with E67F9F472 Stamped on Sensor

Additional Fitment Information:
Vehicle
1991 - Mercury Grand Marquis

Bosch
  • OE Connector
  • with E67F9F472 Stamped on Sensor

Additional Fitment Information:
Vehicle
1991 - Mercury Grand Marquis

Denso
  • Universal
  • with E67F9F472 Stamped on Sensor
  • 3-Wire

Additional Fitment Information:
Vehicle
1991 - Mercury Grand Marquis

Denso
  • Universal
  • with Part Marked E4ZF9F472AA
  • 3-Wire

Additional Fitment Information:
Vehicle
1991 - Mercury Grand Marquis
Showing 1 - 7 of 7 products

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