FEULING PARTS - 9904 - Oxygen Sensor - 12 mm - Rear - Twin Cam
The FEULING PARTS 9904 is precision-ground to pull more from your Twin Cam motor the cam upgrade that actually shows up in performance. This cam is designed to drop into the factory valve train stack-up with minimal disruption to the surrounding components. Slow reading oxygen sensors can cause a drop in fuel economy of 10-15%, excessive exhaust emissions and poor drivability. Meet or exceed OE specifications. Made in the U.S.A. Sold individually.
Features
- Precision manufactured with a ceramic body made of stabilized zirconium dioxide, surface coated with gas-permeable platinum electrodes and a porous ceramic to help prevent erosion due to contamination and particulates in the exhaust gases
- Slow reading oxygen sensors can cause a drop in fuel economy of 10-15%, excessive exhaust emissions and poor drivability
- Meet or exceed OE specifications
- Made in the U.S.A
- Life expectancy of an average oxygen sensor in a properly tuned engine is typically 30,000-50,000 miles
OEM Part Numbers: 32700006
Specs
- Color/Finish: Gray
- Position: Rear
- Position: Front
- Product Name: Sensor
- Riding Style: Street
- Type: O²
- Units: Each
- Thread Diameter: 12 mm
- Material: Ceramic
- Length: 21"
OEM Part Numbers
- 32700006
Frequently Asked Questions - FEULING PARTS - 9904 - Oxygen Sensor - 12 mm - Rear - Twin Cam
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
