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Manufacturer

Part Number

AP4-327
Sale Price

$20.87

4 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The APW Warehouse Supplies AP4-327 is an OE-style oxygen sensor designed to monitor exhaust gas composition and help maintain optimal engine performance and fuel efficiency. This sensor measures the oxygen content in exhaust gases and sends voltage signals to the engine control module to adjust the air-fuel mixture for efficient combustion.

Key Features:

  • OE-style design for direct-fit installation
  • Monitors oxygen levels in exhaust gases for proper air-fuel ratio control
  • Helps optimize fuel economy and reduce emissions
  • Ensures proper engine performance and catalyst protection
  • Manufactured to meet or exceed original equipment specifications

Oxygen sensors play a critical role in modern engine management systems by providing real-time feedback to the ECU, enabling precise fuel delivery adjustments that maximize efficiency while minimizing harmful emissions.

Amazon checkout was nice.

Best price / fast shipping

easy to find site

priced right and helpful i will do more shopping here.

Great price , hopefully won't take too long to come in!

Great prices for the parts I needed to replace on my SUV, a bit hard to reach customer service when I had a question about the order. When I finally did reach CS, question was answered without any issues, shipping costs seem a bit high.

Ordered from here once before got exactly what I ordered fast and and excellent condition. I will be ordering from autoplicity again.

Oh my god, my car rips now. Scary improvement. Will buy again, and aeromotive will have my lifetime support. Much love!!!

Placed an order Friday before a holiday weekend, received the product the following week. Easy to navigate website and prices were much lower than MSRP. Have nothing negative to say.

I purchased a Volant Cool Air Intake Kit for my truck. Autoplicity had the best prices by far! Shipping costs were very reasonable and my order shipped quickly. I'll order more from them in the future.

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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