Easy — 1–2 hours
Description
This sensor provides accurate emissions monitoring by delivering precise data on exhaust oxygen levels to optimize engine efficiency and reduce emissions. It is built to withstand high temperatures and harsh engine environments for durable, long-lasting performance. The HELLA oxygen sensor helps ensure the ideal air-fuel mixture, improving fuel economy and reducing engine strain. It features an OEM fit for seamless integration into your vehicle's exhaust system and enhanced engine performance by monitoring exhaust gases for proper combustion.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Hella |
| Part Number | H004 7.02604.78.0 |
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.
View Full Return Policy