What are the symptoms of a bad O2 sensor?

A failing or failed O2 sensor may not detect the engine’s air-fuel ratio running too rich or too lean. Common signs include an illuminated check engine light, poor fuel economy, rough idling or failed emissions testing.

Can a bad O2 sensor cause the check engine light to come on?

Yes. When incorrect oxygen levels are detected in the exhaust, the sensor will trigger the sensor to send a fault code and turn on the check engine light.

Will replacing an O2 sensor improve gas mileage?

A properly functioning O2 sensor can help the vehicle maintain the optimal air-fuel ratio for combustion, helping balance fuel economy, engine performance and emissions.

How long do O2 sensors last?

O2 sensors can last between 60,000 and 100,000 miles. However, O2 sensor longevity depends on numerous factors including heat, carbon buildup and normal wear.

Why choose GM Genuine Parts O2 sensors instead of aftermarket brands?

GM Genuine Parts O2 sensors are engineered to original equipment specifications for precise fit, form and function. They are designed to integrate seamlessly with your vehicle’s engine.

Acdelco 213 3908 Gm Original Equipment Heated Oxygen Sensor

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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S$222

Duties & taxes included

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Description

Detect oxygen content in the exhaust gases to optimize emissions and fuel economy
GM-recommended replacement part for your GM vehicle's original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

Oxygen Sensor Review: todo excelente y muy buen precio Review: Fits perfect in manifold.

Specifications

ASIN	B0010GHE98
Best Sellers Rank	#542,570 in Automotive ( See Top 100 in Automotive ) #2,574 in Automotive Replacement Oxygen Sensors
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Customer Reviews	4.5 out of 5 stars 99 Reviews
Global Trade Identification Number	00707773176009, 20707773176003
Included Components	Oxygen Sensor
Item Dimensions	8.1 x 3 x 3 inches
Item Type Name	Oxygen Sensor
Item Weight	3.2 ounces
Item dimensions L x W x H	8.1 x 3 x 3 inches
Manufacturer	ACDelco
Material	Ceramic, Stainless Steel, Platinum
Material Type	Ceramic, Stainless Steel, Platinum
Measurement Accuracy	<1%
Model	213-3908
Mounting Type	Flange Mount
Number of Items	1
Output Type	electrical signal
Part Number	213-3908
Specific Uses For Product	Oxygen Sensor
Style	Modern
Style Name	Modern
UPC	707773176009
Unit Count	1 Count
Upper Temperature Rating	1000 °C
Warranty Description	24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

Reviews

O**A

todo excelente y muy buen precio

13.11.2019

M**R

Fits perfect in manifold.

19.01.2021

J**K

This is the O2 Sensor for the 2009 GMC Envoy, fits & functions well. The Amazon Auto Parts Search Engine Algorithm is WRONG, the correct Downstream O2 Sensor for the 2009 GMC Envoy is ACDelco 213-3908 , it's this specific part. After I installed it, the annoying, "Check Engine Light", is no longer illuminated, therefore, I fixed the Check Engine Light problem; I replaced the Upstream O2 Sensor too. My vehicle runs great now, more horsepower and better gas mileage too

15.04.2020

Z**R

Took awhile to get the old sensor off because it was rusted in. Make sure you spray the old sensor with PB Blaster while you wait for the new one to come in. Works as advertised. No more codes.

6.01.2024

C**S

Fits 2007 H3 Perfectly, exact part

24.02.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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S$222

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago