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Bosch 15621 Oxygen Sensor Heated Universal - 4-Wire

(2004-2009 Toyota Prius)

Part of: Bosch Oxygen Sensor Heated Universal

Other options in this family: Bosch 15511 Bosch 15512 Bosch 15727 Bosch 15738 Bosch 13559

Manufacturer

Picture for manufacturer Bosch

Part Number

15621
10 reviews
Sale Price

$88.76

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Bosch 15621 Oxygen Sensor delivers precise air-fuel ratio monitoring for optimal engine performance and emissions control. This heated 4-wire oxygen sensor is designed as an OE replacement part, featuring Bosch's premium ceramic technology for reliable operation in demanding conditions.

Key Features:

  • Premium ceramic technology with Zirconium or Titania and Yttrium construction provides superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination and ensures precise voltage signals to the engine's emission control computer
  • Dual-filter design doubles protection against exhaust gas contamination for extended sensor life
  • Heated sensor design ensures fast light-off time and accurate readings in all operating conditions
  • OE-style silicone boots ensure proper fit, function, and professional appearance
  • 22.4-inch wire length provides flexible installation options
  • Direct plug-in connector eliminates cutting or splicing for easy installation

This oxygen sensor helps prevent premature catalytic converter failure while optimizing fuel economy. Rigorously tested to meet Bosch's exacting standards, the 15621 sensor mounts after the catalytic converter and is sold individually as an OE replacement component.

Products specifications

Fits

2004-2009 Toyota Prius

Additional Accessories Included

No

Quick and easy.

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Very easy to use!

Very good

Autoplicity had the lowest price by far and shipping was very fast (ordered Wednesday evening, arrived Saturday morning). I will definitely order from Autoplicity again!

very cheap prices compared to competitors hoping product is as good as price.

Autoplicity cares about there customers. I ordered a flash programmer and got to the last page and never got a confirmation of the order. I used the website chat and talked to somebody about it right away. So I ordered again and got a conformation. But both went though. Autoplicity called me next day a.m. to see if I made a mistake. Thanks for letting me know and correcting to one order. Saved me from shipping back a product I dind't need.

Good products with low prices. Easy website and pament options.

Exact product as promised with the best price on the internet. Product shipped fast and had a tracking number to keep me up to date on my order. I would order from again without hesitation and will tell friends.

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