Rear Oxygen (O2) Sensor / used
Seller: Marketplace seller
$42
Asking
Quick reference
Identify
- Service part
- Pending
- Block casting
- Pending
- VIN digit 8
- Pending
Years
- Application
- 2018 Ford Mustang
Power
- Engine
- 5L V8 Naturally Aspirated Coyote V8 (435hp)
- Codes
- Pending
- Inventory
- $42 asking
What to know before swapping
Verify compatibility with specific model trims and regional variations.
Check for any mid-cycle updates that may affect part fitment.
Context
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Context
Read the full notes
The 2018 Ford Mustang, equipped with the robust 5L V8 Coyote engine, utilizes rear oxygen sensors critical for monitoring exhaust emissions. The OEM part number LJ6Z-9F472-A is the primary sensor used in this application. When sourcing a replacement, consider using the DENSO 234-9001 for a reliable aftermarket option. Inspection of the O2 sensor should include checking for corrosion, damaged wiring, and the condition of the connectors. Installation involves locating the sensor on the vehicle’s exhaust system, typically downstream from the catalytic converter. Ensure the vehicle is cool before attempting replacement. Common failures include sensor contamination from oil or fuel, which can lead to poor engine performance and increased emissions. Note that this sensor is interchangeable with models from 2015 to 2021, but always verify connector compatibility to avoid mishaps.
OEM numbers
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Confirmed fitment
Applications
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 2018 | Ford | Mustang | 5L V8 Naturally Aspirated Coyote V8 (435hp) | 80% |
Available parts
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