Genuine 1991 Mercury Grand Marquis Oxygen Sensors

Oxygen O2 Sensor

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6 Oxygen Sensors found

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1991 Mercury Grand Marquis Sensor Assembly
Part Number: F4DZ-9F472-A
$50.60 MSRP: $83.64
You Save: $33.04 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor Assy
- Replaced by: GU2Z-9G444-A
- Item Weight: 0.40 Pounds
- Item Dimensions: 8.5 x 7.9 x 8.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F4DZ-9F472-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 1991 Mercury Grand Marquis Submodels:
- 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE
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1991 Mercury Grand Marquis Sensor - Hego
Part Number: FOTZ-9F472-E
$22.66 MSRP: $31.47
You Save: $8.81 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Oxygen Sensor
- Base No.: 9F472
- Item Weight: 0.30 Pounds
- Item Dimensions: 8.3 x 7.9 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: FOTZ-9F472-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 1991 Mercury Grand Marquis Submodels:
- 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE
View related parts
1991 Mercury Grand Marquis Sensor Assembly
Part Number: F1SZ-9F472-B
$50.60 MSRP: $83.64
You Save: $33.04 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor Assy
- Position: Front
- Replaced by: GU2Z-9G444-A
- Base No.: 9F472
- Item Weight: 0.30 Pounds
- Item Dimensions: 8.6 x 7.8 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F1SZ-9F472-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 1991 Mercury Grand Marquis Submodels:
- 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE
View related parts
1991 Mercury Grand Marquis Sensor Assembly
Part Number: F4DZ-9F472-B
$50.60 MSRP: $83.64
You Save: $33.04 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor Assy
- Replaced by: GU2Z-9G444-A
- Item Weight: 0.40 Pounds
- Item Dimensions: 8.7 x 7.9 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F4DZ-9F472-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 1991 Mercury Grand Marquis Submodels:
- 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE
View related parts
1991 Mercury Grand Marquis Sensor Hego
Part Number: F1CZ9F472A
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor
- Item Weight: 1.00 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F1CZ9F472A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 1991 Mercury Grand Marquis Submodels:
- 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE
View related parts
1991 Mercury Grand Marquis Sensor - Hego
Part Number: FO3Z-9F472-A
Product Specifications
- Other Name: Exhaust Temperature Sensor, Oxygen Sensor
- Replaces: FOPZ-9F472-AA
- Base No.: 9F472
- Item Weight: 0.30 Pounds
- Item Dimensions: 8.7 x 7.7 x 7.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: FO3Z-9F472-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 1991 Mercury Grand Marquis Submodels:
- 8 Cyl 4.6L, 8 Cyl 5.0L | 4AT, 4AT 4R70W, 4AT AOD, 4AT AODE

1991 Mercury Grand Marquis Oxygen Sensors

Achieve unprecedented performance experience with our genuine 1991 Mercury Grand Marquis Oxygen Sensors. All our parts are engineered for a perfect fit and maximum durability to ensure that your Grand Marquis returns to factory condition. Specially designed for the 1991 Mercury Grand Marquis, this Oxygen Sensors offers superior reliability and ease of installation for anyone.

At FordPartsGiant.com, you will find an extensive inventory of genuine 1991 Mercury Grand Marquis Oxygen Sensors offered at competitive prices online. These manufacturer-backed OEM 1991 Mercury Grand Marquis Oxygen Sensors ensure your satisfaction with their quality and come with a hassle-free return policy and expedited delivery service, guaranteeing a delightful shopping experience.