Bosch Oxygen Sensor (17025)

SKU: 0258017025

Bosch Oxygen Sensor 17025 for 2007-2014 Chevrolet Silverado 1500 GMC Sierra 1500 Tahoe Yukon

The Bosch 17025 is a 5-wire wideband oxygen sensor designed as a direct OE replacement for upstream positions on GM trucks and SUVs. It fits 2007-2014 Chevrolet Silverado 1500 GMC Sierra 1500 Tahoe Suburban Yukon Escalade and more with 4.8L 5.3L 6.0L 6.2L engines.

This sensor delivers precise air/fuel ratio readings for smoother operation better fuel economy and reduced emissions.

Key Features

• Wideband Planar Design: Measures full air/fuel range accurately for real-time engine adjustments and consistent power delivery
• OE Direct Fit Connector: Matches factory wiring and housing for seamless plug-and-play replacement without cutting or splicing
• Fast Response Time: Responds in milliseconds to changing conditions improving throttle response and drivability
• Stainless Steel Body: Resists corrosion and exhaust heat for extended service life in harsh undercar conditions
• Calibrated Output Signal: Provides ECU with exact data mimicking OEM sensor for check engine light resolution

Product Notes

• Replaces GM OEM numbers 12571611 12585524 12615397 12654868 and others
• Position specific usually Bank 1 Sensor 1 driver side upstream verify fitment
• Packaged in anti-static protective sleeve to prevent damage during transit

Installation Notes

• Professional installation recommended.
• Apply anti-seize compound to threads to ease future removal
• Torque sensor to 31 ft-lbs use OE style socket for proper seating

This Part Fits

Year	Make	Model	Submodel
2007-2013	Chevrolet	Silverado 1500	All
2007-2013	GMC	Sierra 1500	All
2007-2014	Chevrolet	Tahoe	All
2007-2014	Chevrolet	Suburban 1500	All
2007-2014	GMC	Yukon	All
2007-2014	GMC	Yukon XL 1500	All
2007-2014	Cadillac	Escalade	All
2007-2013	Chevrolet	Avalanche 1500	All

Why Choose Bosch?

• Original inventor of the automotive oxygen sensor with decades of expertise
• Meets or exceeds OE specifications for reliable long-term performance
• Precision engineered in Germany for exact GM application compatibility

Frequently Asked Questions

• Q: Will this sensor fit both driver and passenger side banks?
• A: Designed for upstream Bank 1 Sensor 1 position on listed GM vehicles confirm your engine layout and position via VIN or service manual
• Q: What material is the sensing element made from?
• A: Advanced planar zirconia ceramic with protective coating for high-temperature durability and accurate readings up to 1500 degrees F
• Q: What is the warranty and installation process?
• A: Bosch offers a 3-year/30000-mile limited warranty disconnect battery clear codes before install and reset ECU after for best results

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Compact protective box 6.5 x 3.5 x 2.5 inches
• Weight: 0.4 lbs