NGK Oxygen Sensor GMC Yukon Saturn Vue Chevrolet Corvette Part 21546
Part # 21546 SKU 325761
Highlights
- Number of sensors
- 1
- Thread diameter
- 18
- Wire quantity
- 4
- Installation type
- Direct replacement
- Sensor type
- Oxygen Sensor
- Universal or specific fit
- Specific
- Material
- Ceramic sensing element
- Mounting type
- Threaded
- Interchange number
- NGK 21546 Oxygen Sensor Direct Fit O2 Sensor GM Buick, Cadillac Chevrolet GMC Pontiac Saturn Isuzu Saab, Replacement Emissions Sensor Air Fuel Ratio Sensor, OEM Style Oxygen Sensor
- Compatibility
- Select GM, Pontiac, Saturn, Isuzu, and Saab vehicles
- Application
- Engine management / emissions control
Description
NGK Oxygen Sensor GMC Yukon Saturn Vue Chevrolet Corvette Part 21546
The NGK Oxygen Sensor is an integral component of your vehicle's emissions control system. It plays a critical role in regulating the air-fuel mixture in the engine, ensuring optimal combustion efficiency. By continuously monitoring the level of oxygen in the exhaust gases, the sensor provides real-time data to the engine control module (ECM). This data allows the ECM to make necessary adjustments to improve fuel economy and reduce harmful emissions.
Manufactured by NGK, a leader in automotive sensors, this oxygen sensor is designed to meet or exceed OEM specifications. The precision-engineered sensor maintains high performance over time, ensuring your vehicle runs smoothly and efficiently. With reliable performance under varying environmental conditions, the NGK Oxygen Sensor helps extend the lifespan of your engine while supporting compliance with emission regulations.
FITMENT: Compatible with GMC Yukon, Saturn Vue, and Chevrolet Corvette models, this oxygen sensor is engineered specifically for these vehicles, ensuring a perfect fit and optimal performance. Always consult your vehicle's service manual to confirm compatibility with your particular model year.
Key Features & Benefits
- High-quality construction for durability and reliability.
- Designed to meet OEM specifications for perfect fit and function.
- Improves fuel efficiency by optimizing the air-fuel ratio.
- Helps in reducing harmful emissions, supporting environmental compliance.
- Quick and accurate response to exhaust gas composition changes.
Fits
2003-2013 GMC Sierra 1500, 2003-2013 Chevrolet Silverado 1500, 2003-2014 Chevrolet Tahoe, 2004-2012 Chevrolet Malibu and 55 more
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | NGK |
| Part number | 21546 |
| SKU | 325761 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 2.00 × 6.00 × 2.00 in |
| Material and finish | |
| Material | Ceramic sensing element |
| Series and warranty | |
| Details | |
| Number of sensors | 1 |
| Thread diameter | 18 |
| Wire quantity | 4 |
| Installation type | Direct replacement |
| Sensor type | Oxygen Sensor |
| Universal or specific fit | Specific |
| Mounting type | Threaded |
| Interchange number | NGK 21546 Oxygen Sensor Direct Fit O2 Sensor GM Buick, Cadillac Chevrolet GMC Pontiac Saturn Isuzu Saab, Replacement Emissions Sensor Air Fuel Ratio Sensor, OEM Style Oxygen Sensor |
| Compatibility | Select GM, Pontiac, Saturn, Isuzu, and Saab vehicles |
| Application | Engine management / emissions control |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 60-day free returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
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