Bosch BOS-13257
Features:
- Recommend to use OTC 6500 Flexihead O2 Sensor Wrench
- True Direct-fit OE connectors and harness
- 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
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Attributes:
| Oxygen Sensor Type | Narrow-band heated |
| Hex Size (Oxygen Sensor) | 22 mm |
| Prop 65 Warning Label Required? | No |
| Wiring Harness Included | Yes |
| Mounting Bracket Included | No |
| Length (Sealing Surface To End Of Connector) | 49.6062992125984 in |
| Housing Material | Metal |
| Mounting Type | Threaded |
| Connector Shape: | Square |
| Terminal Gender: | Male |
| Connector Gender: | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Gauge Measures | Heated |
| Wiring Harness Length | 47.08661417 |
| Thread Diameter | 18 |
| Grade Type | Regular |
| Wire Quantity | 4 |
| 8971 | 50.78740157 |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.399037 lb |
| Heated (Oxygen Sensor) | Yes |
| Thread Size | 18 |






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