They can b used as either up or down or includes 2 one for up and one for down but they r the same thing u can interchange them between up and downstream

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OYEAUTO2Pcs O2 Oxygen Sensor 15717 15716 Upstream & Downstream Compatible with Ford 1997-2008 F150 Explorer Ranger Truck Mazda Mercury Lincoln

OYEAUTO2Pcs O2 Oxygen Sensor 15717 15716 Upstream & Downstream Compatible with Ford 1997-2008 F150 Explorer Ranger Truck Mazda Mercury Lincoln

Q: how many sensors are there ?

This is vehicle specific, but generally you have 1 before and 1 after each catalytic converter. Many v6 or v8 engines will have 2 catalytic converters for a total of 4 sensors. If you u look under your vehicle you will see how many catalytic converters you have.

Q: Are these interchangeable with upstream and downstrean

Usually yes. I have an f150 and they r interchangeable upstream and downstream r usually just a location where u can locate them some vehicles do not permit interchanging easiest way to find that out is to call ur local parts store ask for the part numbers and just check if the part numbers r the same which usually they r and they will work for either up or downstream

4.3/5

Product ID: 371059029

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Details

Brand
OYEAUTO
Material
Stainless
Item weight
0.22 Kilograms
Style
Modern
Mounting type
Flange Mount

⏳12-month warranty

🔧High-quality materials

⚙️OEM specifications

Frequently Bought Together

OYEAUTO 2Pcs O2 Oxygen Sensor 15717 15716 Upstream & Downstream Compatible with Ford 1997-2008 F150 Explorer Ranger Truck Mazda Mercury Lincoln

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A ABIGAIL 5 PCS Automotive O2 Oxygen Sensor Socket Offset 02 sensor Wrench Remover Tool and Thread Chaser Tool

Description

🚀 Upgrade Your Ride with Confidence!

🔒 PEACE OF MIND - 12-month warranty ensures you're covered for any issues.
🔄 EASY INSTALLATION - User-friendly design for a hassle-free replacement experience.
🛠️ DURABLE DESIGN - Crafted with premium materials to withstand the test of time.
🔍 PERFECT FIT GUARANTEE - Compatible with a wide range of Ford and Mazda models from 1990-2010.
🚗 ENGINE PERFORMANCE BOOST - Optimize your vehicle's air-to-fuel ratio for peak performance.

The OYEAUTO 2Pcs O2 Oxygen Sensor set is designed for compatibility with various Ford and Mazda models from 1990 to 2010. These sensors play a crucial role in optimizing engine performance by regulating the air-to-fuel ratio. Built with high-quality materials, they meet OEM specifications and come with a 12-month warranty for added assurance.

Specifications

Brand	OYEAUTO
Material	Stainless Steel
Item Weight	0.22 Kilograms
Style	Modern
Mounting Type	Flange Mount
Output Type	Push-Pull
Specific Uses For Product	Oxygen Sensor
UPC	747165383912
Manufacturer	OYEAUTO
Item Weight	7.8 ounces
Package Dimensions	4.8 x 3.15 x 2.64 inches
Country of Origin	China
Item model number	OYEAUTOS2459
Manufacturer Part Number	OYEAUTOS2459

Have a Question? See What Others Asked

how many sensors are there ?

fit 2002 explorer sls??

Are these interchangeable with upstream and downstrean

are they upstream

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The product exactly matches the description. Very satisfied with my purchase.

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HK$527

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