The Bosch Premium Wideband A/F Oxygen (O2) Sensors (part number 17281) is a direct-fit replacement for 2012-2018 BMW and Mercedes-Benz vehicles with 3.0L, 3.5L, and 4.7L engines.
Features:
- [OE-TRUSTED] - As the inventor of the Oxygen (O2) sensor and Wideband A/F technology, Bosch has supplied OE manufacturers for more than 50 years, providing proven quality and reliability that set the standard for modern lambda-control syste
- [LONG LIFETIME] - Built to withstand exhaust streams up to 1,880 degF, 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 Wideband A/F Oxygen (O2) sensors reach operating temperature in <7 seconds and delivers fast signal availability to the ECU, enabling quick closed-loop control for improved cold-start performance and lower emissions
- [EASY INSTALL] - Engineered for quick installation with direct-fit connectors and pre-applied conductive anti-seize on threads to ensure hassle-free replacement
- [MADE IN USA] - Bosch proudly manufactures over 90% of Oxygen (O2) sensors for the North American market out of Anderson, SC - ensuring high quality and supply reliability
Specifications:
| Number of Wires | 5 |
| Connector Type | Blade |
| Connector Shape | Oblong |
| Connector Gender | Male |
| Terminal Gender | Male |
| Heated | Yes |
| Fit Type | Direct Fit |
| Product Grade | Standard Replacement |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.242508 lb |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 19.8 in |
| Mounting Type | Threaded |
Fits: 2012-2018 BMW and Mercedes-Benz models including X5, C300, C350, CLS550, CLS63 AMG, E300, E350, E400 and more - 3.0L, 3.5L, and 4.7L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Mercedes-Benz 0085422918, Mercedes-Benz 0085424518
