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MSRP: $214.88
$21099
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BOSCH 17204 Part Description
Manufacturer
Product Description
Bosch Wide-band Oxygen Sensor
Application Summary
Infiniti, 2006-2004; Nissan, 2006-2004
Features & Benefits
- [SUPERIOR PERFORMANCE] – Bosch Wideband A/F Oxygen (O2) sensors deliver real-time air-fuel data that surpasses the limited feedback of switching sensors — allowing for cleaner combustion, better fuel economy, and maximum performance
- [OE-TRUSTED] – As the inventor of Oxygen (O2) sensors 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 systems
- [LONG LIFETIME] – Built to withstand exhaust streams up to 1,880°F, Bosch Oxygen (O2) sensors feature stainless steel housings, integrated heater elements, and TSP coating to resist vibration, corrosion, and contamination
- [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
- [WIDE COVERAGE] – Bosch offers one of the broadest portfolios of Wideband A/F Oxygen (O2) sensors to market, delivering sensors that meet or exceed OE specifications for millions of vehicles across domestic, European, and Asian nameplates
- [EASY INSTALL] – Engineered for quick installation with direct-fit connectors and pre-applied conductive anti-seize on threads to ensure hassle-free replacement
- [BEST-IN-CLASS WARRANTY] – Bosch backs every Oxygen (O2) sensor with a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks, reflecting the quality and durability built into every unit
- [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
Premium Bosch Wideband A/F sensors are designed to improve fuel economy while reducing harmful emissions; Wideband Air-Fuel Ratio Sensor precisely measures air-fuel mixture; Direct Fit includes OE Connector for easy installation. Performance meets or exceeds OE specifications; Bosch invented the oxygen sensor and manufactures more oxygen sensors for the independent aftermarket than any other supplier.
Technical Specifications
| Part Number | 17204 |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.255736 lb |
| AAIA Part Type Description | Air / Fuel Ratio Sensor |
| Connector Gender | Male |
| Connector Shape | Male Spade |
| Features and Benefits | Advanced Wideband sensing element for exact air/fuel measurement 'True Direct-fit' OE connectors and harness Robust sensor design increases sensor longevity Sealed protection tube due to 100% functional quality test Pre-coated threads with anti-seize compound right out of the box |
| Heated (Oxygen Sensor) | Yes |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 14.566937 in |
| Marketing Description | Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance. |
| Mounting Type | Threaded |
| Oxygen Sensor Type | Wide band |
| Product Description - Invoice | Oxygen Sensor |
| Product Description - Long | Bosch Wide-band Oxygen Sensor |
| Product Description - Short | Oxygen Sensor |
| Sensor Type | Heated |
| Thread Diameter | 18 MM |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
BOSCH 17204 Specifications
Product Attributes
| Connector Gender | Male |
| Wire Quantity | 5 |
| Connector Shape | Rectangle |
| Thread Diameter | --- - '18' MM |
| Sensor Type | --- - Heated |
| Universal Or Specific Fit | Specific |
| Automotive Color / Finish | Steel |
| Housing Material | Metal |
| Terminal Type | Blade |
| Terminal Gender | Male |
| Mounting Bracket Included | No |
| Heated | Yes |
| Wiring Harness Length | 12.4 IN |
| Grade Type | Standard Replacement |
| Automotive Item Weight (lbs) | 0.255736 lb |
| Hex Size (Oxygen Sensor) | 22 mm |
| Length (Sealing Surface To End Of Connector) | 14.6 in |
| Marketing Copy | Bosch pioneered the original thimble-style oxygen sensor in 1976 and went on to invent both the planar narrowband and planar wideband designs that define modern engine-management systems. In 2026, Bosch celebrates 50 years of O2 sensor production and more than 1.75 billion sensors manufactured. From advanced ceramic elements to robust heater technology, Bosch continues to set the global standard for accuracy, durability, and OE-proven performance. |
| Mounting Type | Threaded |
| Overall Length | 15.7 in |
| Oxygen Sensor Type | Wide band |
| Prop 65 Warning Label Required? | No |
| Sensor Type | Wide-Band |
| Terminal Quantity | 6 |
| Thread Size | M18 - 1.5 |
| Wiring Harness Included | Yes |
Additional Information
| Country of Origin (Primary) | DE |
| Harmonized Tariff Code (HTS) | 9027102000 |
| Remanufactured Part | N |
| Stock Status | S |
| UPC | 03165143608968 |
| VMRS Code | 045021071 |
| UNSPSC | 41111924 |
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BOSCH 17204 Manufacturer Information
Bosch® keeps the world mobile. It is among the oldest and largest manufacturers of automotive parts, accessories, and hardware. Founded by Robert Bosch as the "Workshop for Precision Mechanics and Electrical Engineering" in 1886, Bosch was known for its innovative strength and social commitment. Bosch spare parts are world recognized for their remarkable quality and reliability, and groundbreaking technology. This brand combines its wide-ranging expertise in automotive technology with advanced software, hardware, and services to deliver comprehensive mobility solutions. With its state-of-the-art brake systems, lighting systems, long-lasting batteries, air filters, starters, and wiper blades, and many other products, Bosch provides the auto and truck parts markets with world-class replacement and spare parts that make driving safer, less stressful, and more eco-friendly.
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