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Manufacturer

Part Number

AP4-274
Sale Price

$30.83

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The APW Warehouse Supplies AP4-274 is an OE Style oxygen sensor designed to deliver reliable performance and accurate air-fuel mixture readings for optimal engine operation. This direct-fit replacement sensor helps maintain proper emissions control and fuel efficiency while meeting original equipment specifications.

Key Features:

  • OE Style design for direct replacement fitment
  • Precision-engineered to monitor exhaust oxygen levels accurately
  • Helps optimize engine performance and fuel economy
  • Supports proper emissions system operation
  • Quality construction for reliable, long-lasting service

Cross-Reference Numbers: 138-391, 213-2913, 234-4680, 250-24380, 25560, 5S3101, ES10353, ES10353-11B1, FE6033, SU5717

Oxygen sensors play a critical role in modern engine management systems by monitoring the amount of oxygen in the exhaust gases. This information allows the engine control module to adjust the air-fuel mixture for optimal combustion, improving fuel efficiency and reducing harmful emissions. A properly functioning oxygen sensor can help prevent rough idling, poor acceleration, and failed emissions tests.

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Excellent prices, I appreciate the follow up

The website was easy to use, the pricing looks good. So far, so good.

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