Specifications
- Brand
- Bosch
- Part #
- 18273
- Dimensions
- 11.4" x 6.3" x 4.6"
- UPC
- 00731413615443
- Package Length
- 11.4 in
- Package Width
- 6.3 in
- Package Height
- 4.6 in
- Package Weight
- 3.21 lb
- Interchange Part Numbers
- Chevrolet 12659516, Chevrolet 12666612, GMC 12659516, GMC 12666612, Cadillac 12659516
Premium Switching-Type Oxygen (O2) Sensors
$102.24
Key Features
- [SUPERIOR PERFORMANCE] – Bosch Switching-Type Oxygen (O2) sensors deliver precise air-fuel-ratio feedback to the ECU for improved efficiency and reduced emissions, helping your vehicle operate cleaner and remain environmentally compliant
- [OE-TRUSTED] – As the inventor of the Oxygen (O2) sensor, Bosch has supplied OE manufacturers for more than 50 years, providing proven quality and reliability that set the standard for modern lambda-control systems
- [LONG LIFETIME] – Built to withstand exhaust streams up to 1,880°F, Bosch Oxygen (O2) sensors feature stainless steel housings, integrated heater elements, advanced ceramic elements, and TSP coating to resist vibration, corrosion, and cont
- [FAST RESPONSE] – Bosch Switching-Type Oxygen (O2) sensors reach operating temperature in <10 seconds and delivers fast signal availability to the ECU, enabling quick closed-loop control for improved cold-start performance and lower emissio
- [WIDE COVERAGE] – Bosch offers one of the broadest portfolios of Switching-Type Oxygen (O2) sensors in the aftermarket, delivering sensors that meet or exceed OE specifications for millions of vehicles across domestic, European, and Asian n
- [EASY INSTALL] – Engineered for quick installation with direct-fit connectors and pre-applied conductive anti-seize on threads to ensure hassle-free replacement
Product Details
Bosch Switching-Type Oxygen (O2) sensors provide precise air-fuel-ratio measurements to the ECU, ensuring stable combustion control and helping reduce emissions across a wide range of operating conditions. Evolving from the original thimble sensor Bosch pioneered in 1976, Bosch later developed planar narrowband designs that offer faster light-off, improved lambda accuracy, and quicker closed-loop operation. Using advanced ceramic elements, optimized heater control, and high-temperature-resistant materials, Bosch Oxygen (O2) sensors deliver consistent performance even under harsh thermal and vibration loads. Backed by more than five decades of OE development, Bosch supplies a full line of durable, accurate Oxygen (O2) sensors to the aftermarket with the same OE-proven quality trusted by vehicle manufacturers.
Description
Premium Switching-Type Oxygen (O2) SensorsSpecifications
- Brand
- Bosch
- Manufacturer Part #
- 18273
- Dimensions
- 11.4" x 6.3" x 4.6"
- UPC
- 00731413615443
- Package Length
- 11.4 in
- Package Width
- 6.3 in
- Package Height
- 4.6 in
- Package Weight
- 3.21 lb
- Interchange Part Numbers
- Chevrolet 12659516, Chevrolet 12666612, GMC 12659516, GMC 12666612, Cadillac 12659516
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Premium Switching-Type Oxygen (O2) Sensors