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4PCS Upstream & Downstream Oxygen O2 Sensor For Nissan 370Z 3.7L V6 2011-2013

4PCS Upstream+Downstream Oxygen O2 Sensors For Nissan 370Z Infiniti G37 M37 3.7L

Fit for:

Nissan

Altima 3.5L V6 2013

Maxima 3.5L V6 2014

Murano 3.5L V6 2011

Quest 3.5L V6 2011

370Z 3.7L V6 2011 2012 2013

Infiniti

EX35 3.5L V6 2011 2012

FX35 3.5L V6 2011 2012

M35H 3.5L V6 ELECTRIC/GAS 2013

EX37 3.7L V6 2013

FX37 3.7L V6 2013

G37 3.7L V6 2011 2012 2013

M37 3.7L V6 2011 2012 2013

QX50 3.7L V6 2014

QX70

3.7L V6 2014

5.0L V8 2014

FX50 5.0L V8 2013

Specifications:

OE Numbers:

234-9135, 234-4380

Product Material: Stainless Steel

Color: Brass, Black

Installation Position: Upstream, Downstream

Packaging Weight: 422 g

Packaging Sizes (cm): 19.5 x 10.5 x 6.5

Functions:

1. The Upstream oxygen sensor is used to Monitor Raw Exhaust Gas to Adjust Air-fuel Ratio in Real-time, i.e., it is used to Detect Whether the Exhaust Gas Exceeds the Standard.

2. The Downstream oxygen sensor is mainly used to Detect Whether the Three-way Catalytic Converter Works Normally.

Features:

*Corrosion-Resistant Build

Stainless steel construction withstands exhaust heat and chemicals for long-term reliability.

*Efficient Contaminant Blocking

PTFE filter stops efficiency-robbing contaminants ( like soot, silicone, and grime ) from damaging the sensing element, which keeps the accuracy of the sensor and extends its lifespan.

*Faster Response Time

Precision zirconia element detects air-fuel changes instantly for smoother idle, sharper acceleration, and precise fuel control.

*Optimized Engine Performance

Maximizes fuel efficiency, reduces harmful emissions, and ensures smog test compliance.

*Perfect Fit

Built to strict quality control standards and with 100% factory-tested to ensure stable performance. Direct replacement, just install and drive.

Packaging Include:

Oxygen Sensor *4

Contact Us:
If you have any questions, please feel free to contact us on eBay. We will reply you in 1 business day.

Item Specifics
Brand	AUXITO
Manufacturer Warranty	1 Year
Manufacturer Part Number	234-9135, 234-4380
Custom Bundle	No
Modified Item	No
Type	Oxygen Sensor
Color	Brass, Black
Material	Stainless Steel
Number of Pieces	4
Universal Fitment	No
Fitment	For Nissan & Infiniti
Fitment Type	Direct Replacement
Features	High Quality,Easy Installation,Durable
Placement on vehicle	Front, Rear, Upstream,Downstream
OE/OEM Part Number	234-9135, 234-4380
Note	Please confirm the original product OE before purchasing
Position	Upstream,Downstream
Return Policy	60 Days Free Return

Payment

1. We can only accept payment from PayPal.
2. Please keep the consistency of Paypal address and ebay address.

Shipping

1. All items will be shipped in 12 hours after receiving your payment .
2. We ship this item to US only via USPS first class mail. It usually takes 3-5 working days to deliver.

Returns

1. We offer 60 days return policy.
2. Please contact us within 30 days from the date you receive your package if you have any questions with the products .
3. Refund will be sent after we got your returned package.
4. All returned items should be in the original packaging with tracking number.

We work from Monday - Saturday 9:00AM - 6:00PM, but we will reply once we get your message. There will be delay on response if you send message or E-Mail on Sunday.