Specifications
- Brand
- Bosch
- Part #
- 15898
- Dimensions
- 11.4" x 6.3" x 4.6"
- UPC
- 00028851158985
- Package Length
- 11.4 in
- Package Width
- 6.3 in
- Package Height
- 4.6 in
- Package Weight
- 4.27 lb
- Interchange Part Numbers
- Chevrolet 12568234, Chevrolet 12577588, Chevrolet 12589549, Chevrolet 19209815, GMC 12577588, GMC 12589549, GMC 19209815, Cadillac 19209815, Hummer 19209815, Saturn 12568234, Oldsmobile 12568234, Oldsmobile 12577588

Premium Switching-Type Oxygen (O2) Sensors
$57.35
Key Features
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Direct Fit includes OE Connector for easy installation
- Performance meets or exceeds OE specifications
- [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
- Recommend to use OTC 6500 Flexihead O2 Sensor Wrench
- [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 #
- 15898
- Dimensions
- 11.4" x 6.3" x 4.6"
- UPC
- 00028851158985
- Package Length
- 11.4 in
- Package Width
- 6.3 in
- Package Height
- 4.6 in
- Package Weight
- 4.27 lb
- Interchange Part Numbers
- Chevrolet 12568234, Chevrolet 12577588, Chevrolet 12589549, Chevrolet 19209815, GMC 12577588, GMC 12589549, GMC 19209815, Cadillac 19209815, Hummer 19209815, Saturn 12568234, Oldsmobile 12568234, Oldsmobile 12577588
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Premium Switching-Type Oxygen (O2) Sensors




