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SPELAB Oxygen O2 Sensor 17025

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Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts

SPELAB Oxygen O2 Sensor 17025 And 0258017025 Downstream & Upstream For Ford Chevrolet Honda Toyota

  • The oxygen sensors (also called O2 sensors) A finely tuned fuel injection system with an oxygen sensor can maintain an air/fuel ratio within a close tolerance of 0.02 percent. Keeping the engine at the stoichiometric ratio (14.7:1 air/fuel ratio) helps the engine generate the most power with the least amount of emissions.
  • Some of the symptoms of a failed oxygen sensor system are: Irregular idle during warm-up, irregular idle with warm engine, engine will not accelerate and backfires, poor engine performance, fuel consumption is high, and driving performance is weak, CO concentration at idle is too high or too low, check Engine Lamp is illuminated.
  • The wire length of the oxygen sensor is 106 mm=41.7 inches. Before placing orders Please check the wire length & plug & position to confirm the compatibility. Please check it the same as your original before you make an order, it would save you some headache and time.
  • Interchange Number: Replaces 0258017025,17025 LSU 4.9.
  • SPELAB provides an O2 sensor to have a 6-month warranty. We value your shopping experience and strive to offer a high-quality product and service. And if you have any other problem, contacting us and we will serve you within 24 hours.


Returns Policy

We hope you love what you've ordered! But just in case you're not 100% satisfied we've made the return process super easy.

If for any reason you are unhappy with your order or should you wish to return or exchange a product then please contact us at any time from Monday to Friday within 14 days after you received the item. Return shipping address will be provided and you will get the refund within 3~5 business days after received the return item. Email us at

All of our products are sold with a 14 day money back guarantee and must be shipped to us within 14 days of you receiving them. Returns can only be accepted of products that are unopened, unused and still in their packaging or with their tags still attached. We will only accept the returned items in the same condition as we sent.We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

Please make sure when returning something that you securely package the item as anything damaged in the post and returned back to us due to being insufficiently packaged may receive no refund. Refunds will be issued back to the original method of payment or store credit only.


Normally, we will ship the product customer ordered from the nearest warehouse. Customers will get their items in 5-10 work days. However, we can not promise products customers want are in stock every time. Transfer cargo needs more time.

Usually, our products are free shipping with orders over $15. Some products may need freight.

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