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Nissan 350Z Oxygen Sensor Reviews
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Shop Nissan 350Z Replacement Oxygen Sensor

With notable glowing reviews as well as exceptional style, a genuine Nissan is one-of-a-kind. Nissan is a respected maker of solid and long lasting vehicles which have great looks and enduring worth. Fast-lane cars, including your powerful Nissan 350Z, were built to be used hard, but later treated well. Nissan creates vehicles which are optimized for high-end performance, and as with their other designs, the 350Z simply won't perform as designed without top-notch performance parts and accessories. It's no shock that performance-minded drivers like you are in the know about how to focus on the power of their Nissan 350Z using performance-maximizing auto parts. Your fine Nissan was designed using the best quality and skill; it ought to have replacement parts of a similar high level of value. People who revel in performance vehicles know that absolutely nothing is more important than getting the newest replacement parts. Your vehicle is special because of its excellent performance and great style, so to keep it running in top form you want the ultimate in replacement parts and accessories. A Nissan 350Z Oxygen Sensor is a component of the emissions system and assists with changes in the air to fuel ratio, removing the necessity for constant altitude adjustments. Usually found near the exhaust manifold, your Nissan 350Z Oxygen Sensor reports oxygen levels present in the vehicle's fuel to the computer. A high quality Nissan 350Z Oxygen Sensor examines the oxygen level that is feeding into your car or truck's engine. It doesn't matter which model year you drive, we have the Nissan accessories you want. Since you would not consider something less than a Nissan when you selected your car or truck, why settle for anything less than outstanding parts and service? When you have any concerns about our parts or accessories, our customer support people can be reached by telephone or by e-mail - with our standard top-notch customer service!

We stock these Oxygen Sensor brands for the Nissan 350Z: ReplacementDensoWalkerBoschAPIDIY SolutionsStandard Motor Products

Oxygen Sensor for Nissan 350Z - Partsgeek

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Review Fitment Notes
Showing 20 of 250 Results
Replacement Oxygen Sensor - for 2005 Nissan 350Z 3.5L V6 - 903-042 Click to Enlarge
Website Reviews
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Part Number: 903-042
Brand: Replacement
Notes: OE Style -- 4 Wire; Direct Fit; Correct Connector; No cutting or splicing; Correct wire length (18.5 inches or 470mm)
Product Remark: O2 OXYGEN SENSOR
Condition: New
Shipping Options: Free Ground Shipping
$35.95
with FREE Shipping
(54) In Stock
This Part Fits:
Catalog: E
Vehicle Engine Position
2005 Nissan 350Z 3.5L V6 Downstream Right
Downstream Replacement Oxygen Sensor - for 2004 Nissan 350Z 3.5L V6 VQ35DE FI Naturally Aspirated GAS - 903-030 Click to Enlarge
5 Stars
Replacement 903-030
Oxygen Sensor
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Part Number: 903-030
Brand: Replacement
Notes: OE Style -- Downstream; 4 Wire; Direct Fit; Correct Connector; No Cutting or Splicing; Correct Wire Length (15 Inches or 380mm)
Product Remark: O2 OXYGEN SENSOR
Position: Downstream
Condition: New
Shipping Options: Free Ground Shipping
$35.95
with FREE Shipping
(97) In Stock
This Part Fits:
Catalog: E
Vehicle Engine Notes Position
2004 Nissan 350Z 3.5L V6 VQ35DE FI Naturally Aspirated GAS Left Downstream Left
Downstream Replacement Oxygen Sensor - for 2005 Nissan 350Z 3.5L V6 VQ35DE FI Naturally Aspirated GAS - 903-030 Click to Enlarge
5 Stars
Replacement 903-030
Oxygen Sensor
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Part Number: 903-030
Brand: Replacement
Notes: OE Style -- Downstream; 4 Wire; Direct Fit; Correct Connector; No Cutting or Splicing; Correct Wire Length (15 Inches or 380mm)
Product Remark: O2 OXYGEN SENSOR
Position: Downstream
Condition: New
Shipping Options: Free Ground Shipping
$35.95
with FREE Shipping
(97) In Stock
This Part Fits:
Catalog: E
Vehicle Engine Notes Position
2005 Nissan 350Z 3.5L V6 VQ35DE FI Naturally Aspirated GAS Left Downstream Left
Downstream Replacement Oxygen Sensor - for 2006 Nissan 350Z 3.5L V6 VQ35DE FI Naturally Aspirated GAS - 903-030 Click to Enlarge
5 Stars
Replacement 903-030
Oxygen Sensor
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Part Number: 903-030
Brand: Replacement
Notes: OE Style -- Downstream; 4 Wire; Direct Fit; Correct Connector; No Cutting or Splicing; Correct Wire Length (15 Inches or 380mm)
Product Remark: O2 OXYGEN SENSOR
Position: Downstream
Condition: New
Shipping Options: Free Ground Shipping
$35.95
with FREE Shipping
(97) In Stock
This Part Fits:
Catalog: E
Vehicle Engine Notes Position
2006 Nissan 350Z 3.5L V6 VQ35DE FI Naturally Aspirated GAS Left Downstream Left
Upstream Denso Oxygen Sensor - for 2003 Nissan 350Z - 234-4308 Click to Enlarge
5 Stars
Denso 234-4308
Oxygen Sensor
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Part Number: 234-4308
Brand: Denso
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Upstream
Condition: New
Sensor Type: Heated
Shipping Options: Ground
$57.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Nissan 350Z
Upstream Denso Oxygen Sensor - for 2004 Nissan 350Z - 234-4308 Click to Enlarge
5 Stars
Denso 234-4308
Oxygen Sensor
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Part Number: 234-4308
Brand: Denso
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Upstream
Condition: New
Sensor Type: Heated
Shipping Options: Ground
$57.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 Nissan 350Z
Upstream Right Walker Oxygen Sensor - for 2008 Nissan 350Z 3.5L V6 VQ35HR FI Naturally Aspirated GAS - 250-54035 Click to Enlarge
5 Stars
Walker 250-54035
Oxygen Sensor
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Part Number: 250-54035
Brand: Walker
Notes: OE
  • Designed to meet or exceed OE specifications in form, fit and function. Global coverage for import and/or domestic applications. Direct fit replacement. Performance meets or exceeds OE performance. Increase fuel economy and lower emissions
Position: Upstream Right
Condition: New
Shipping Options: Ground
$116.43
(43) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2008 Nissan 350Z 3.5L V6 VQ35HR FI Naturally Aspirated GAS
Downstream Left Denso Oxygen Sensor - for 2003 Nissan 350Z - 234-4302 Click to Enlarge
5 Stars
Denso 234-4302
Oxygen Sensor
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Part Number: 234-4302
Brand: Denso
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Left
Condition: New
Sensor Type: Heated
Shipping Options: Ground
$38.43
(69) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Nissan 350Z
Downstream Right Denso Oxygen Sensor - for 2003 Nissan 350Z - 234-4312 Click to Enlarge
5 Stars
Denso 234-4312
Oxygen Sensor
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Part Number: 234-4312
Brand: Denso
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New
Sensor Type: Heated
Shipping Options: Ground
$63.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Nissan 350Z
Downstream Right Denso Oxygen Sensor - for 2004 Nissan 350Z - 234-4312 Click to Enlarge
5 Stars
Denso 234-4312
Oxygen Sensor
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Part Number: 234-4312
Brand: Denso
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Right
Condition: New
Sensor Type: Heated
Shipping Options: Ground
$63.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 Nissan 350Z
Downstream Left Denso Oxygen Sensor - for 2004 Nissan 350Z - 234-4302 Click to Enlarge
5 Stars
Denso 234-4302
Oxygen Sensor
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Part Number: 234-4302
Brand: Denso
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream Left
Condition: New
Sensor Type: Heated
Shipping Options: Ground
$38.43
(69) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 Nissan 350Z
Upstream Bosch Oxygen Sensor - for 2004 Nissan 350Z 3.5L V6 - 15667 Click to Enlarge
5 Stars
Bosch 15667
Oxygen Sensor
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Part Number: 15667
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Advanced Wideband sensing element for exact air/fuel measurement
  • Robust sensor design increases sensor longevity
  • Seared protection tube due to 100% functional quality test
  • 'True Direct-fit' OE connectors and harness
  • Pre-coated threads with anti-seize compound right out of the box
Position: Upstream
Condition: New
Shipping Options: Ground
$105.43
(86) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Nissan 350Z 3.5L V6
Upstream Bosch Oxygen Sensor - for 2005 Nissan 350Z 3.5L V6 - 15667 Click to Enlarge
5 Stars
Bosch 15667
Oxygen Sensor
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Part Number: 15667
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Advanced Wideband sensing element for exact air/fuel measurement
  • Robust sensor design increases sensor longevity
  • Seared protection tube due to 100% functional quality test
  • 'True Direct-fit' OE connectors and harness
  • Pre-coated threads with anti-seize compound right out of the box
Position: Upstream
Condition: New
Shipping Options: Ground
$105.43
(86) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Nissan 350Z 3.5L V6
Upstream Bosch Oxygen Sensor - for 2006 Nissan 350Z 3.5L V6 - 15667 Click to Enlarge
5 Stars
Bosch 15667
Oxygen Sensor
Loading Reviews...
Part Number: 15667
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Advanced Wideband sensing element for exact air/fuel measurement
  • Robust sensor design increases sensor longevity
  • Seared protection tube due to 100% functional quality test
  • 'True Direct-fit' OE connectors and harness
  • Pre-coated threads with anti-seize compound right out of the box
Position: Upstream
Condition: New
Shipping Options: Ground
$105.43
(86) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Nissan 350Z 3.5L V6
Downstream Denso Oxygen Sensor - for 2008 Nissan 350Z - 234-4380 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 234-4380
Brand: Denso
Notes: OE Style -- O.E. Quality Replacement Sensor
Position: Downstream
Condition: New
Sensor Type: Heated
Shipping Options: Ground
$70.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2008 Nissan 350Z
Upstream Bosch Oxygen Sensor - for 2004 Nissan 350Z - W0133-1722278 Click to Enlarge
Website Reviews
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Part Number: W0133-1722278
Brand: Bosch
Notes: OE Connector - Production: -06/30/2004, At Exhaust Manifold Outlet
Position: Upstream
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$233.00
Our Price: $92.58
(4) In Stock
This Part Fits:
Catalog: A
Vehicle Production Range
2004 Nissan 350Z To:06-30-04
Upstream Bosch Oxygen Sensor - for 2006 Nissan 350Z 3.5L V6 - 15667 Click to Enlarge
5 Stars
Bosch 15667
Oxygen Sensor
Loading Reviews...
Part Number: 15667
Brand: Bosch
Notes: Actual OE Oxygen Sensor
  • Advanced Wideband sensing element for exact air/fuel measurement
  • Robust sensor design increases sensor longevity
  • Seared protection tube due to 100% functional quality test
  • 'True Direct-fit' OE connectors and harness
  • Pre-coated threads with anti-seize compound right out of the box
Position: Upstream
Condition: New
Shipping Options: Ground
$103.98
(2) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2006 Nissan 350Z 3.5L V6
Downstream Left API Oxygen Sensor - for 2006 Nissan 350Z 3.5L V6 VQ35DE FI Naturally Aspirated GAS - 1900-482127 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 18917-07647982
Brand: API
Notes: Oxygen Sensor -- Heated Sensor
Position: Downstream Left
Condition: New
Shipping Options: Ground
$39.98
(27) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2006 Nissan 350Z 3.5L V6 VQ35DE FI Naturally Aspirated GAS
Upstream DIY Solutions Oxygen Sensor Set - for 2006 Nissan 350Z 3.5L V6 - EMS00181 Click to Enlarge
5 Stars
DIY Solutions EMS00181
Oxygen Sensor Set
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Part Number: EMS00181
Brand: DIY Solutions
Notes: V6 3.5L; Upstream
Position: Upstream
Condition: New
Quantity: 2 Piece
Shipping Options: Free Ground Shipping
$86.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2006 Nissan 350Z 3.5L V6
Standard Motor Products Oxygen Sensor - for 2006 Nissan 350Z - SG300 Click to Enlarge
4.8 Stars
Standard Motor Products SG300
Oxygen Sensor
Loading Reviews...
Part Number: SG300
Brand: Standard Motor Products
Notes: Oxygen Sensor -- Right; Universal Downstream
Condition: New
Shipping Options: Ground
$53.98
(1) In Stock
This Part Fits:
Catalog: N
Vehicle
2006 Nissan 350Z

Related Fuel Injection Parts

Research on Oxygen Sensor for Nissan 350Z

A two-door, two-seater vehicle, the Nissan 350Z still relies on oxygen sensor input to maximize its emissions control and efficiency. No car is too small to be an environmental polluter. Your ride can run clean as long as the O2 sensor is functioning. Although today's sensors are more reliable and less prone to being damaged by their operating environment, they wear out as the miles are tacked on. Oxygen sensor failure can cause all kinds of performance problems. Replacements will restore your vehicle's spunk and you can even save with online suppliers in the process.

Telltale Signs of O2 Sensor Failure

Oxygen sensors tend to get less accurate over time, so you may notice a gradual decline in performance. Sometimes you won't notice anything except for the Check Engine light. It can come on if there is a problem with engine timing or the air-to-fuel mixture. A problem at the 350Z O2 sensor location can really throw of the mixture, decreasing fuel efficiency. Gas mileage is often the first thing to suffer and you'll have to spend more at the pump. A rough-running engine can mean there's an issue at the 350Z O2 sensor bank 1. The motor can idle irregularly or misfire, which can lead to various other problems that will cost a lot more to fix.

What Is an Oxygen Sensor?

An O2 sensor is a device that similar in shape and size to a spark plug. It is mounted in the exhaust manifold, where it can monitor how much oxygen gets out of the combustion chamber without burning. The voltage signal it relays to the engine computer indicates whether the fuel mixture is lean or rich. In response, the system will regulate how much fuel is injected into the engine. The sensor can be exposed to heat, vibration, and deposits that can affect its accuracy over time. Modern O2 sensors can function for more than 90,000 miles before having to be replaced.

What Should an Oxygen Sensor Voltage Be?

The signal sent to the engine computer by the O2 sensors is a voltage level. If the fuel mixture is rich, or has low oxygen levels, the typical value is around 0.9 volts. A lean mixture drops the voltage down to 0.1 volts. The richer or leaner the mixture is, the greater the voltage discrepancy. With a balanced air/fuel mixture, reading is about 0.45 volts, which indicates an equilibrium point of approximately 14.7 to 1 at the Nissan 350Z O2 sensor location.

Oxygen Sensor Replacement Costs

There are two front oxygen sensors in the Nissan 350Z. In a 2006 model, replacing them costs $508 to $645, parts being up to $400 or more of the bill. Two rear sensors can cost $391 to $496. A problem with 350Z O2 sensor bank 2 sensor 1 can be resolved at a lower price if you go to PartsGeek.com. if your 350Z upstream O2 sensor fails, don't put off repairs. Order it from our exclusive online catalog of discounted automotive parts and accessories. We love to pass the savings on to you, because we spend less on running our business. You can therefore afford to make repairs that will maximize your vehicle's performance, reliability, and operating life.

Oxygen Sensors available for the following Nissan 350Z years: 2009, 2008, 2007, 2006, 2005, 2004, 2003, 09, 08, 07, 06, 05, 04, 03. This part is also sometimes called Nissan 350Z O2 Sensor. We stock oxygen sensor parts for most Nissan models including Altima, Maxima, Sentra, Pathfinder, Frontier, Xterra, Murano, Titan, Quest, Versa, Pickup, 240SX, 300ZX, Rogue, Armada, D21, 370Z, Juke, Pathfinder Armada, 200SX, Cube, Versa Note, NV2500, NV1500, 280ZX, 720, NV200, GTR, NV3500, Rogue Select, Rogue Sport, Stanza, X Trail, Axxess, NX, Pulsar NX, 810, Micra, Multi and Van.

Nissan 350Z Oxygen Sensor Reviews
5 of 5
Verified Customer
6/13/13 05:03 AM - USA

Fit perfectly for my 350z. Clipped right in like the oem ones - Tw8715

- 2004 Nissan 350Z Oxygen Sensor
4 of 5
Verified Customer
10/23/13 12:44 PM - USA

it tool to long to get here I wonder if their is a way to speed up the process

and I also would like to know about your return service as I am a shop (coheas repair) and what kind of a warenty is provided this could reflect my purches

as you can see I don't spell to good but I can fix a vehicle ha - michael cohea

- 2008 Nissan 350Z Oxygen Sensor
5 of 5
Verified Customer
8/13/14 11:46 AM - USA

With the amount of the reviews this site receives it seems to have a good rep. I want to contribute to that rep - Kiddywompus

- 2008 Nissan 350Z Oxygen Sensor
5 of 5
Verified Customer
8/10/15 10:56 AM - USA

I didn't no the difference between a universal and OE sensor so I ordered the wrong parts but other then that it was a smooth transition for delivery and returns, I really like Parts Geek - Rodney

- 2005 Nissan 350Z Oxygen Sensor
5 of 5
Verified Customer
8/13/15 10:25 AM - USA

Great product, I ordered the wrong parts other then that service was excellent - Rodney

- 2005 Nissan 350Z Oxygen Sensor
5 of 5
Verified Customer
6/8/16 06:50 AM - USA

I enjoy ordering from this place they have excellent customer service and fast delivery - R Carter

- 2005 Nissan 350Z Oxygen Sensor