My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

APW Warehouse Supplies AP4-157 Oxygen Sensor

Part of: APW Warehouse Supplies OE Style Replacement Oxygen Sensor

Other options in this family: APW Warehouse Supplies AP4-54 APW Warehouse Supplies AP4-336 APW Warehouse Supplies AP4-334 APW Warehouse Supplies AP4-330 APW Warehouse Supplies AP4-46

Manufacturer

Picture for manufacturer APW Warehouse Supplies

Part Number

AP4-157
14 reviews
Sale Price

$20.50

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The APW Warehouse Supplies AP4-157 Oxygen Sensor is a direct-fit replacement O2 sensor designed to monitor exhaust oxygen levels and provide critical feedback to your vehicle's engine control unit (ECU). This sensor helps optimize air-fuel mixture ratios for improved fuel economy and reduced emissions.

Key Features:

  • Precision-engineered oxygen sensor for accurate exhaust gas monitoring
  • Direct replacement design for easy installation
  • Helps maintain optimal engine performance and fuel efficiency
  • Monitors oxygen levels to ensure proper air-fuel ratio control
  • Lightweight construction at just 0.3 pounds
  • Manufactured by APW International for reliable quality

Oxygen sensors play a crucial role in modern emission control systems by detecting oxygen concentration in exhaust gases and sending voltage signals to the ECU. This allows the engine computer to make real-time adjustments to fuel delivery, ensuring efficient combustion and minimizing harmful emissions. A properly functioning O2 sensor is essential for passing emissions tests and maintaining peak engine performance.

these guys are fast and got the best prices i will be dealing with them again!! ;)

Quick, easy, and best prices! Can't wait to get my order!

fine

Recieved exactly what i wanted and and it only took 2 days to get here! will do business with again! A++++++

Just hope I get this shipped as fast as possible, we will see.

Awesome company to deal with! Had the best price I could find on the internet and then they even gave me 25% off my shipping cost. Ordering was easy and received delivery information with tracking quickly. I will for sure use them again!!<br><br>

Very easy system!! Thanks!!

Excellent e-merchant. Awesome service, great products and super low prices !!!

Good fare prices

Easy and cheap, thanks for your service!!

Quick buying process

quick simple and the ability to check out through Amazon is a plus

I was looking for a present for my husband, and Autoplicity had the items way cheaper than any other site. And then I messaged them to see if they had any coupons available, and I was sent a coupon code right away. I will definitely shop here again for auto supplies.

first order from this website-great pricing and shipping costs

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy