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2003 Infiniti FX45
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Oxygen Sensors
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OEM (Genuine) 2003 Infiniti FX45 Rear Heated Oxygen Sensor
PartNumber: 226A1-AM601
Product Specifications- Notes: 4.5 Liter, Catalytic Converter; Fx; Rear; Left
- Location: Driver Side
- Other Names: Oxygen Sensor
- Item Dimensions: 7.7 x 5.1 x 2.0 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: Rear Heated Oxygen Sensor
$217.83 MSRP:$298.82You Save: $80.99 (28%)
Denso® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 234-4312Product Specifications- Notes: OE Quality Replacement Sensor
- Connector Gender: Male
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Downstream Front
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511112384
- Wire Harness Length: 15.35" (389.9 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$78.05
Delphi® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: ES20220Product Specifications- Connector Shape: Square
- Position: Center
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604147924
- Wire Harness Length: 15.2" (380 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: Oxygen Sensor
$94.86
OEM (Genuine) 2003 Infiniti FX45 Rear Heated Oxygen Sensor
PartNumber: 226A0-AM601
Product Specifications- Notes: 4.5 Liter, Catalytic Converter; Fx; Rear; Right
- Location: Passenger Side
- Other Names: Oxygen Sensor
- Item Dimensions: 7.6 x 5.3 x 2.0 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: Rear Heated Oxygen Sensor
$224.16 MSRP:$307.50You Save: $83.34 (28%)
Spectra Premium® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: OS5164Product Specifications- Connector Gender: Male
- Connector Shape: Square
- Installation Type: Screw
- Overall Length: 15 15/16"
- Position: Upstream Passenger Side
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607156461
- Wrench Size: 0.88" (22 mm)
- Part Description: Oxygen Sensor
$22.20
Denso® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 234-4308Product Specifications- Notes: OE Quality Replacement Sensor
- Connector Gender: Female
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511113671
- Wire Harness Length: 21.06" (534.9 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$67.14
NTK® OE Type Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 24401Product Specifications- Notes: B1S1; OE MFR: NTK
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Upstream Driver Side
- Thread Diameter: 0.71" (18 mm)
- UPC: 087295244012
- Wire Harness Length: 21" (533.4 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: OE Type Oxygen Sensor
$57.65
Walker Products® Premium Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 250-24450Product Specifications- Connector Gender: Male
- Overall Length: 21.97"(558.038 mm)
- Position: Upstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620043321
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 18.43"(468.122 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Premium Oxygen Sensor
$51.18
Delphi® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: ES10880Product Specifications- Connector Shape: Square
- Position: Front Driver Side
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604146682
- Wire Harness Length: 14.8" (370 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: Oxygen Sensor
$72.12
OEM (Genuine) 2003 Infiniti FX45 Heated Oxygen Sensor
PartNumber: 22690-8J001
Product Specifications- Notes: 4.5 Liter, Exhaust Manifold; Fx; Front; 4.5l; Right
- Location: Passenger Side
- Other Names: Oxygen Sensor
- Item Dimensions: 7.5 x 5.3 x 2.1 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: Heated Oxygen Sensor
$171.52 MSRP:$235.30You Save: $63.78 (28%)
Denso® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 234-4302Product Specifications- Notes: OE Quality Replacement Sensor
- Connector Gender: Male
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Downstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511143029
- Wire Harness Length: 14.57" (370.1 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$57.50Walker Products® Premium Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 250-24448Product Specifications- Connector Gender: Male
- Overall Length: 16.06"(407.924 mm)
- Position: Downstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620043307
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 12.52"(318.008 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Premium Oxygen Sensor
$47.45NTK® OE Type Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 24404Product Specifications- Notes: B1S2; OE MFR: NTK
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295244043
- Wire Quantity: 4
- Wiring Harness Length: 14.5000
- Part Description: OE Type Oxygen Sensor
$41.92
Delphi® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: ES20161Product Specifications- Connector Shape: Square
- Position: Rear Passenger Side
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604147429
- Wire Harness Length: 19.2" (480 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: Oxygen Sensor
$71.15
OEM (Genuine) 2003 Infiniti FX45 Heated Oxygen Sensor
PartNumber: 22691-AR210
Product Specifications- Notes: 4.5 Liter, Exhaust Manifold; Fx; Front; 4.5l; Left
- Location: Driver Side
- Other Names: Oxygen Sensor
- Item Dimensions: 7.7 x 5.4 x 2.1 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: Heated Oxygen Sensor
$169.02 MSRP:$231.87You Save: $62.85 (28%)
Denso® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 234-4296Product Specifications- Notes: OE Quality Replacement Sensor
- Connector Gender: Male
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511113640
- Wire Harness Length: 14.57" (370.1 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$43.55Walker Products® Premium Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 250-24452Product Specifications- Connector Gender: Male
- Overall Length: 15.67"(398.018 mm)
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620043345
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 12.13"(308.102 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Premium Oxygen Sensor
$40.94
Denso® Universal Fit Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 234-4210Product Specifications- Notes: OE Quality Universal Replacement Sensor
- Installation Type: Screw
- O2 Sensor Configuration: Universal
- OE Part Number: 56041213AF, 56041212AE, 56041212AF, 56041213AFAA, 56041676AA
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511142107
- Wire Harness Length: 11.77" (299 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Universal Fit Oxygen Sensor
$40.02Walker Products® Premium Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 250-24403Product Specifications- Connector Gender: Male
- Overall Length: 20.0"(508 mm)
- Position: Downstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620042850
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 16.46"(418.084 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Premium Oxygen Sensor
$60.67
Walker Products® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 350-34488Product Specifications- Notes: Upstream; Left
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 21.97"
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620093029
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 18.43"
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$37.74
Walker Products® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 350-34384Product Specifications- Notes: Downstream; Left
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 20.0"
- Position: Downstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620092008
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 16.46"
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$56.54
Walker Products® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 350-34582Product Specifications- Notes: Downstream; Right
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 16.06"
- Position: Downstream Driver Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620093944
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 12.52"
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$37.59
Walker Products® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 350-34646Product Specifications- Notes: Upstream; Right
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 15.67"
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620094569
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 12.13"
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$33.42NTK® OE Type Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 24298Product Specifications- Notes: B2S1; OE MFR: NTK
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295242988
- Wire Quantity: 4
- Wiring Harness Length: 14.7500
- Part Description: OE Type Oxygen Sensor
$39.83NTK® OE Type Oxygen Sensor for 2003 Infiniti FX45
PartNumber: 24408Product Specifications- Notes: B2S2; OE MFR: NTK
- Installation Type: Screw
- Location: B1S2
- O2 Sensor Configuration: Direct Fit
- Position: Downstream Rear
- Thread Diameter: 0.71" (18 mm)
- UPC: 087295244081
- Wire Harness Length: 14.5" (368.3 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: OE Type Oxygen Sensor
$78.89
Spectra Premium® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: OS5402Product Specifications- Connector Gender: Male
- Connector Shape: Square
- Installation Type: Screw
- Overall Length: 15 3/4"
- Position: Downstream Driver Side
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607159127
- Wrench Size: 0.88" (22 mm)
- Part Description: Oxygen Sensor
Spectra Premium® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: OS5403Product Specifications- Connector Gender: Male
- Connector Shape: Square
- Installation Type: Screw
- Overall Length: 15 3/4"
- Position: Downstream Passenger Side
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607159134
- Wrench Size: 0.88" (22 mm)
- Part Description: Oxygen Sensor
Spectra Premium® Oxygen Sensor for 2003 Infiniti FX45
PartNumber: OS5462Product Specifications- Connector Gender: Male
- Connector Shape: Square
- Installation Type: Screw
- Overall Length: 22 1/16"
- Position: Upstream Driver Side
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607159721
- Wrench Size: 0.88" (22 mm)
- Part Description: Oxygen Sensor