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Infiniti Q45 Oxygen Sensor

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Infiniti Q45 Oxygen Sensor, Walker Products Driver Or Passenger Side, Before Catalytic Converter Oxygen Sensor - 5-wire, Direct Fit

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$102.84 $121.35 You Save $18.51 (15%)
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WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if accompanied with regular preventive maintenance while heated oxygen sensors can last 100,000 miles or more.

Specifications:
  • 5-wire
  • 25.5 in. length

Features:
  • Improves car's engine response and gas mileage
  • Effectively lowers emissions upon replacing its tired old oxygen sensor
  • Exceeds OE specifications and test requirements


  • Sku#: 25025005
  • Brand: Walker Products
  • Location: Driver Or Passenger Side, Before Catalytic Converter
  • Type: 5-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Wire Length: 25.5 in.
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Fits the following Infiniti Q45 Years

  • 2006 | Base | 8 Cyl 4.5L
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Infiniti Q45 Oxygen Sensor, Replacement After Catalytic Converter, Passenger Side Oxygen Sensor - 4-wire, Direct Fit

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$40.85 $81.50 You Save $40.65 (50%)
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OXYGEN SENSOR, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.

Specifications:
  • 4-wire
  • Conical design
  • 19 in. wire length
  • Heated

Replacement brand parts are the most affordable solution for all of your replacement needs! Replacement specializes in body parts and lighting products; it also stocks a wide array of Original Equipment (OE) quality electrical, brakes, suspension, intake, exhaust, cooling and heating parts. Unlike more expensive items from your dealer, the brand new parts we offer are the most economical in the market and are the perfect replacement for your old, broken or damaged OEM parts. Best of all, all Replacement brand items are backed by a 1-year, unlimited-mileage warranty.

  • Sku#: ARBN960913
  • Brand: Replacement
  • Location: After Catalytic Converter, Passenger Side
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Connector Gender: Male
  • Mounting Style: Threaded-in
  • Warranty: 1-year, unlimited-mileage warranty
  • Wire Length: 19 in.
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Fits the following Infiniti Q45 Years

  • 2002-2006 | Base | 8 Cyl 4.5L

Infiniti Q45 Oxygen Sensor, Denso After Catalytic Converter Oxygen Sensor - 4-wire, Direct Fit

$103.33 $121.93 You Save $18.60 (15%)
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DENSO SUPER CLASS FIRST TIME FIT OXYGEN SENSOR

Denso Super Class First Time Fit Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:
  • 4-wire
  • 15.35 in. lead wire

Features:
  • Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
  • Double protection layer
  • Aluminum oxide trap layer
  • Porous PTFE filter
  • Stainless steel housing
This part does not require wire cutting.

  • Sku#: NP2344312
  • Brand: Denso
  • Location: After Catalytic Converter
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year Denso limited warranty
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Fits the following Infiniti Q45 Years

  • 2002-2006 | Base | 8 Cyl 4.5L

Infiniti Q45 Oxygen Sensor, Bosch Before Catalytic Converter Oxygen Sensor - 4-wire, Direct Fit

$59.22 $164.65 You Save $105.43 (64%)
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BOSCH SUPER CLASS OXYGEN SENSOR

Bosch Super Class Oxygen Sensor provides patented catalytically activated fine particle filter that prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination that increase sensors life.

Specifications:
  • 4-wire
  • 21.7 in.
  • Heated

Features:
  • Constructed of premium ceramic technology that incorporates Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination, thereby increasing sensor life
  • Prevents premature failure of the catalytic converter
  • Snug fitting OE-style silicone boots ensure proper fit, function, and appearance
  • Rigorously tested for perfect performance while saving money in fuel costs

Direct plug-in, no cutting or splicing required.

  • Sku#: BS15665
  • Brand: Bosch
  • Location: Before Catalytic Converter
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year or unlimited-mileage Bosch limited warranty
  • Wire Length: 21.7 in.
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Fits the following Infiniti Q45 Years

  • 2002-2006 | Base | 8 Cyl 4.5L

Infiniti Q45 Oxygen Sensor, AC Delco Oxygen Sensor - 4-wire, Direct Fit

$125.84 $148.49 You Save $22.65 (15%)
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AC DELCO OXYGEN SENSOR ASSEMBLY

4-wire, heated, position 1; A high quality, OE replacement oxygen sensor assembly; Replaces OE part number 19107409; With 12-month, unlimited-mileage AC Delco warranty.


  • Sku#: AC2133065
  • Brand: AC Delco
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1 year, unlimited-mileage AC Delco warranty
  • Wire Length: 14.75 in.
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Fits the following Infiniti Q45 Years

  • 2002-2005 | Base | 8 Cyl 4.5L

Infiniti Q45 Oxygen Sensor, Spectra After Catalytic Converter Oxygen Sensor - 4-wire, Direct Fit

$83.06 $98.01 You Save $14.95 (15%)
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SPECTRA PREMIUM – OXYGEN SENSORS

Arm your emissions control system with one of Spectra Premium’s oxygen sensors. They’re designed to fit just right and properly detect your engine’s oxygen levels for a perfect air and gasoline ratio. Spectra Premium is respected in the automotive aftermarket for producing high-quality OE replacement radiators, fuel tanks and related parts.

  • Engineered to hold up against harsh environment
  • Maximum performance guaranteed by thorough testing procedures
  • All parts coated with anti-seize compound
  • Electrical connectors fit just right with your original harness
  • Connectors are impermeable to water
  • Comes with push-in clips, rubber grommets and tie wraps
  • Protective cap prevents contamination
  • Sku#: SPIOS5403
  • Brand: Spectra
  • Location: After Catalytic Converter
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following Infiniti Q45 Years

  • 2002-2006 | Base | 8 Cyl 4.5L

Infiniti Q45 Oxygen Sensor, NTK After Catalytic Converter Oxygen Sensor - 4-wire, Direct Fit

$103.50 $247.83 You Save $144.33 (58%)
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NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR

NTK Oxygen Sensor combines expertise with innovation in order to control the fuel and ignition systems to optimize a car's performance in the areas of emissions and fuel economy.

Specifications:
  • 4-wire
  • 14.57 in.
  • Non-flanged

Features:
  • Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
  • Delivers superior fit, form, and function
  • Extensively tested to guarantee quality and reliability
Supplied with a factory-fitted OEM connector for easy installation. Direct plug-in, no cutting or splicing required

  • Sku#: NG24408
  • Brand: NTK
  • Location: After Catalytic Converter
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Mounting Style: Non-flanged
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Warranty: NGK limited warranty
  • Wire Length: 14.57 in.
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Fits the following Infiniti Q45 Years

  • 2002-2006 | Base | 8 Cyl 4.5L

Infiniti Q45 Oxygen Sensor, Delphi Rear, Driver Side Oxygen Sensor - 4-wire, Direct Fit

$102.86 $121.37 You Save $18.51 (15%)
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DELPHI OXYGEN SENSORS, 4-WIRE -- 14.96 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, square-4 blade connector type, 150,000 miles inspection interval, heated; OE connectors and wire length are within 3 inches of OE specifications; Unique sensor coatings to resist contamination and ensures long lasting reliable operation; With 1-year or 12,000-mile Delphi warranty.
  • Sku#: DELES20220
  • Brand: Delphi
  • Location: Rear, Driver Side
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Thread Size: 18 x 1.5 mm
  • Warranty: 1-year or 12,000-mile Delphi limited warranty
  • Wire Length: 14.96 in.
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Fits the following Infiniti Q45 Years

  • 2002-2006 | Base | 8 Cyl 4.5L

Infiniti Q45 Oxygen Sensor, Standard Driver Or Passenger Side, Before Catalytic Converter Oxygen Sensor - 3-wire, Direct Fit

$110.65 $130.57 You Save $19.92 (15%)
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STANDARD OXYGEN SENSOR

A high quality, OE replacement oxygen sensor.

  • Sku#: SISG291
  • Brand: Standard
  • Location: Driver Or Passenger Side, Before Catalytic Converter
  • Type: 3-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 3-year or 36,000-mile Standard limited warranty
  • Wire Length: 23 in.
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Fits the following Infiniti Q45 Years

  • 1998-2001 | Base | 8 Cyl 4.1L
  • 1998-2001 | T | 8 Cyl 4.1L
  • 2000 | Anniversary Edition | 8 Cyl 4.1L
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