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2003 Infiniti M45 Oxygen Sensor

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NGK Oxygen Sensor
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Sale Price: $40.63
(>35) In Stock
Part Number: 6720-07145676
Notes: OE Type Oxygen Sensor -- Downstream Left; NTK is Original Equipment
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

NGK Oxygen Sensor
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(Read reviews)
Sale Price: $64.63
(9) In Stock
Part Number: 6720-07160856
Notes: OE Type Oxygen Sensor -- Downstream Right; NTK is Original Equipment
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

NGK Oxygen Sensor
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(Read reviews)
Sale Price: $65.63
(16) In Stock
Part Number: 6720-07160853
Notes: OE Type Oxygen Sensor -- Upstream Left; NTK is Original Equipment
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

NGK Oxygen Sensor
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(Read reviews)
Sale Price: $40.63
(28) In Stock
Part Number: 6720-07145672
Notes: OE Type Oxygen Sensor -- Upstream Right; NTK is Original Equipment
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Bosch Oxygen Sensor - Downstream Left
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Bosch 15525
Oxygen Sensor
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Sale Price: $45.63
(>35) In Stock
Part Number: 6720-07098960
Notes: OE Style Oxygen Sensor -- OE manufactured part
Features:
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Includes three OE heated wires
  • Advanced ceramic technology for consistent performance and long life
  • Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Bosch Oxygen Sensor - Upstream Left
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Sale Price: $47.23
(4) In Stock
Part Number: 6720-05110447
Notes: OE Style Oxygen Sensor -- OE manufactured part
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Bosch Oxygen Sensor - Upstream Right
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Bosch 15525
Oxygen Sensor
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Sale Price: $45.63
(>35) In Stock
Part Number: 6720-07098960
Notes: OE Style Oxygen Sensor -- OE manufactured part
Features:
  • Designed to determine the oxygen content of the exhaust gas
  • Improves fuel economy and lowers emission
  • Includes three OE heated wires
  • Advanced ceramic technology for consistent performance and long life
  • Features a Platinum Power-Grid that produces a precise voltage signal for the engine ECU
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Bosch Oxygen Sensor - Downstream Right
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Sale Price: $91.23
(4) In Stock
Part Number: 6720-05120670
Notes: OE Style Oxygen Sensor -- OE sensor technology
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Bosch Oxygen Sensor - Downstream Left
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Bosch 15730
Oxygen Sensor
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Sale Price: $33.63
(>35) In Stock
Part Number: 6720-07078452
Notes: Universal Oxygen Sensor -- OE manufactured part
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Bosch Oxygen Sensor - Upstream Left
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Bosch 15730
Oxygen Sensor
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Sale Price: $33.63
(>35) In Stock
Part Number: 6720-07078452
Notes: Universal Oxygen Sensor -- OE manufactured part
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Bosch Oxygen Sensor - Upstream Right
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Bosch 15730
Oxygen Sensor
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Sale Price: $33.63
(>35) In Stock
Part Number: 6720-07078452
Notes: Universal Oxygen Sensor -- OE manufactured part
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Bosch Oxygen Sensor - Downstream Right
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Bosch 15733
Oxygen Sensor
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Sale Price: $39.63
(>35) In Stock
Part Number: 6720-07098998
Notes: Universal Oxygen Sensor -- OE sensor technology
Features:
  • Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
  • Special heat-resistant Posi-Lock connectors ensure easy installation
  • User-friendly instructions eliminate the need to call a hotline for assistance
  • Coated threads for easy installation
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Denso Oxygen Sensor - Downstream Left
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Denso 234-4301
Oxygen Sensor
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Sale Price: $61.63
(8) In Stock
Part Number: 6720-07011283
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Denso Oxygen Sensor - Downstream Right
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Denso 234-4312
Oxygen Sensor
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Sale Price: $77.63
(7) In Stock
Part Number: 6720-07011288
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Denso Oxygen Sensor - Downstream Right
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(Read reviews)
Sale Price: $147.23
with FREE Shipping
(30) In Stock
Part Number: 6720-05211534
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 VK45DE FI Naturally Aspirated GAS 

Denso Oxygen Sensor - Upstream Left
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Denso 234-4308
Oxygen Sensor
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Sale Price: $56.63
(6) In Stock
Part Number: 6720-07011286
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Denso Oxygen Sensor - Upstream Right
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Denso 234-4296
Oxygen Sensor
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Sale Price: $48.63
(10) In Stock
Part Number: 6720-07011282
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

Denso Oxygen Sensor - Downstream Left
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Denso 234-4210
Oxygen Sensor
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Sale Price: $38.63
(20) In Stock
Part Number: 6720-07011249
Notes: Universal -- O.E. Quality Universal Replacement Sensor
Features:
  • Manufactured to the highest O.E. quality, guaranteed to fit right
  • Aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning
  • Stainless steel housing and porous Teflon filter all contribute to make a long life
  • Improved engine performance and greater fuel efficiency
  • Prevents premature sensor failure
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 

NTK Oxygen Sensor - Left Upper
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(Read reviews)
Retail Price:
$211.17
Sale Price: $144.33
with FREE Shipping
(1) In Stock
Part Number: W0133-1893290
Notes: OE Connector
Position: Left Upper
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
OEM
This Product Fits the Following: Warehouse: A
Vehicle
• 2003 Infiniti M45

NTK Oxygen Sensor - Right Lower
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(Read reviews)
Retail Price:
$218.12
Sale Price: $144.33
with FREE Shipping
(1) In Stock
Part Number: W0133-1893240
Notes: OE Connector
Position: Right Lower
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)
OEM
This Product Fits the Following: Warehouse: A
Vehicle
• 2003 Infiniti M45

NTK Oxygen Sensor - Right Upper
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NTK W0133-1893691
Oxygen Sensor
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Retail Price:
$211.17
Sale Price: $78.33
(2) In Stock
Part Number: W0133-1893691
Notes: OE Connector - At Exhaust Manifold Outlet
Position: Right Upper
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Product Fits the Following: Warehouse: A
Vehicle
• 2003 Infiniti M45

Walker Products Oxygen Sensor - Left Lower
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(Read reviews)
Retail Price:
$218.12
Sale Price: $68.33
(1) In Stock
Part Number: W0133-1919113
Notes: OE Connector
Position: Left Lower
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle
• 2003 Infiniti M45

Walker Products Oxygen Sensor - Right Lower
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(Read reviews)
Retail Price:
$218.12
Sale Price: $70.33
(2) In Stock
Part Number: W0133-1893852
Notes: OE Connector
Position: Right Lower
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle
• 2003 Infiniti M45

Walker Products Oxygen Sensor - Right Upper
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(Read reviews)
Retail Price:
$211.17
Sale Price: $70.33
(1) In Stock
Part Number: W0133-1894079
Notes: OE Connector - At Exhaust Manifold Outlet
Position: Right Upper
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle
• 2003 Infiniti M45

Delphi Oxygen Sensor - Front Right
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(Read reviews)
Sale Price: $61.23
(16) In Stock
Part Number: 6720-05167817
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.
Position: Front Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Infiniti M45

Delphi Oxygen Sensor - Rear Right
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(Read reviews)
Sale Price: $60.23
(>35) In Stock
Part Number: 6720-05168039
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.; Actual OE Part
Position: Rear Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Infiniti M45

Delphi Oxygen Sensor - Rear Left
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(Read reviews)
Sale Price: $80.23
with FREE Shipping
(12) In Stock
Part Number: 6720-05168096
Notes: Oxygen Sensor -- Wrench Size: 7/8 in.; Actual OE Part
Position: Rear Left
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Infiniti M45

Standard Motor Products Oxygen Sensor - Downstream
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Sale Price: $83.63
(8) In Stock
Part Number: 6720-07041422
Notes: Oxygen Sensor
Position: Downstream
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Infiniti M45

Standard Motor Products Oxygen Sensor - Left
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(Read reviews)
Sale Price: $83.63
(8) In Stock
Part Number: 6720-07041422
Notes: Oxygen Sensor
Position: Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Infiniti M45

Standard Motor Products Oxygen Sensor - Left
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Standard Motor Products SG300
Oxygen Sensor
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Sale Price: $46.63
(16) In Stock
Part Number: 6720-07041635
Notes: Oxygen Sensor -- Universal Downstream
Position: Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Infiniti M45

Standard Motor Products Oxygen Sensor - Right
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Standard Motor Products SG300
Oxygen Sensor
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Sale Price: $46.63
(16) In Stock
Part Number: 6720-07041635
Notes: Oxygen Sensor -- Universal Downstream
Position: Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Infiniti M45

Walker Oxygen Sensor - Downstream Right
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(Read reviews)
Sale Price: $36.23
(>35) In Stock
Part Number: 6720-05239195
Notes: Walker
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 VK45DE FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Downstream Left
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(Read reviews)
Sale Price: $69.23
(>35) In Stock
Part Number: 6720-05239222
Notes: Walker
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 VK45DE FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Left
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(Read reviews)
Sale Price: $66.23
(>35) In Stock
Part Number: 6720-05239224
Notes: Walker
Position: Upstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 VK45DE FI Naturally Aspirated GAS 

Walker Oxygen Sensor - Upstream Right
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(Read reviews)
Sale Price: $54.23
(>35) In Stock
Part Number: 6720-05239226
Notes: Walker
Position: Upstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 VK45DE FI Naturally Aspirated GAS 

AC Delco Oxygen Sensor - Downstream Right
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(Read reviews)
Sale Price: $120.23

Out of Stock
Part Number: 6720-05404930
Notes: Professional
Position: Downstream Right
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 VK45DE FI Naturally Aspirated GAS 

AC Delco Oxygen Sensor - Downstream Left
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(Read reviews)
Sale Price: $99.23

Out of Stock
Part Number: 6720-05404917
Notes: Professional
Position: Downstream Left
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Infiniti M45 4.5L V8 VK45DE FI Naturally Aspirated GAS 

4.8 stars - (69 Reviews)
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