Easy — 1–2 hours
Description
The sensor features an aluminum-oxide trap layer to protect the ceramic from silicone and lead poisoning. A double protection cover maintains optimal unit temperature for quicker response times, while a stainless steel housing resists corrosion and contamination. A porous PTFE filter allows atmospheric oxygen entry without permitting contaminants into the casing. This sensor has a wire length of 620mm/24.5", an OE Type connector, threaded mounting, and 5 wires. It is a heated, wideband sensor with a 12-month warranty.
Fitment
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Available on iOS & Android
Specifications
| Brand | Denso |
| Part Number | D00A 5731 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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