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1991 Infiniti Q45
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Oxygen Sensors
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Denso® Universal Fit Oxygen Sensor for 1991 Infiniti Q45
PartNumber: 234-3090Product Specifications- Notes: OE Quality Universal Replacement Sensor
- Installation Type: Screw
- O2 Sensor Configuration: Universal
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511130906
- Wire Harness Length: 11.77" (299 mm)
- Wires Quantity: 3 Wire Leads
- Part Description: 1991 Infiniti Q45 Universal Fit Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$50.75
Delphi® Oxygen Sensor for 1991 Infiniti Q45
PartNumber: ES10377Product Specifications- Connector Shape: Flat
- Position: Upstream Passenger Side
- Terminal Quantity: 3
- Terminal Type: Blade
- UPC: 689604088432
- Wire Harness Length: 24" (600 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 1991 Infiniti Q45 Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | A | 8 Cyl 4.5L
- 1991 Infiniti Q45 | Base | 8 Cyl 4.5L
$59.64
Spectra Premium® Oxygen Sensor for 1991 Infiniti Q45
PartNumber: OS5383Product Specifications- Connector Gender: Female
- Connector Shape: Square
- Installation Type: Screw
- Overall Length: 24"
- Position: Upstream Driver Side
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607158939
- Wrench Size: 0.88" (22 mm)
- Part Description: 1991 Infiniti Q45 Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$13.11
Walker Products® Premium Oxygen Sensor for 1991 Infiniti Q45
PartNumber: 250-23087Product Specifications- Connector Gender: Male
- Overall Length: 24.72"(627.888 mm)
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620017193
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 21.18"(537.972 mm)
- Wires Quantity: 3 Wire Leads
- Part Description: 1991 Infiniti Q45 Premium Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$48.11
NTK® OE Type Oxygen Sensor for 1991 Infiniti Q45
PartNumber: 24521Product Specifications- Notes: OE Equivalent Design
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295245217
- Wire Quantity: 3
- Wiring Harness Length: 17.7500
- Part Description: 1991 Infiniti Q45 OE Type Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$45.36
Denso® Oxygen Sensor for 1991 Infiniti Q45
PartNumber: 234-3087Product Specifications- Notes: OE Quality Replacement Sensor
- Connector Gender: Male
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511130876
- Wire Harness Length: 22.83" (579.9 mm)
- Wires Quantity: 3 Wire Leads
- Part Description: 1991 Infiniti Q45 Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$45.89
Delphi® Oxygen Sensor for 1991 Infiniti Q45
PartNumber: ES10456Product Specifications- Connector Shape: Flat
- Position: Upstream
- Terminal Quantity: 3
- Terminal Type: Blade
- UPC: 689604089224
- Wire Harness Length: 18" (450 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 1991 Infiniti Q45 Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | Base | 8 Cyl 4.5L
- 1991 Infiniti Q45 | A | 8 Cyl 4.5L
$49.85
Spectra Premium® Oxygen Sensor for 1991 Infiniti Q45
PartNumber: OS5147Product Specifications- Connector Gender: Male
- Connector Shape: Rectangular
- Installation Type: Screw
- Overall Length: 19 1/4"
- Position: Upstream
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 3
- Thread: M18 X 1.5 mm
- UPC: 671607156294
- Wrench Size: 0.88" (22 mm)
- Part Description: 1991 Infiniti Q45 Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$12.84Walker Products® Premium Oxygen Sensor for 1991 Infiniti Q45
PartNumber: 250-23089Product Specifications- Connector Gender: Male
- Overall Length: 18.82"(478.028 mm)
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620017216
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 15.28"(388.112 mm)
- Wires Quantity: 3 Wire Leads
- Part Description: 1991 Infiniti Q45 Premium Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$36.55
Walker Products® Oxygen Sensor for 1991 Infiniti Q45
PartNumber: 350-33063Product Specifications- Notes: Upstream; Left
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 18.82"
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620087837
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 15.28"
- Wires Quantity: 3 Wire Leads
- Part Description: 1991 Infiniti Q45 Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$32.90
Walker Products® Oxygen Sensor for 1991 Infiniti Q45
PartNumber: 350-33066Product Specifications- Notes: Upstream; Right
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 24.72"
- Position: Upstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620087868
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 21.18"
- Wires Quantity: 3 Wire Leads
- Part Description: 1991 Infiniti Q45 Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$29.83NTK® OE Type Oxygen Sensor for 1991 Infiniti Q45
PartNumber: 24039Product Specifications- Notes: OE Equivalent Design
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295240397
- Wire Quantity: 3
- Wiring Harness Length: 22.7500
- Part Description: 1991 Infiniti Q45 OE Type Oxygen Sensor
Vehicle Fitment- 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
$31.33