CYCLE PRO LLC O2 Sensor - 32700005 14278

An O2 sensor in poor condition creates a cascade of performance problems—rich fuel mixture, reduced fuel economy, and compromised engine tuning. The CYCLE PRO LLC O2 Sensor (32700005 14278) delivers precision narrow-band sensing that restores accurate fuel mapping and keeps your engine running at peak efficiency without guesswork or costly diagnostics.

Built to withstand extreme combustion temperatures and designed as a direct fit for your application, this sensor meets or exceeds OEM specifications while eliminating the need for modifications or adapters. Whether you're tracking your vehicle or maintaining reliable street performance, this is the sensor that won't leave you questioning your air-fuel ratio.

• 12mm narrow band
• Direct fit installation
• No modifications required
• Dual shield end cap
• High-temperature rated
• OEM equivalent performance
• Precision CNC construction
• MPN: 14278