NGK NTK Oxygen Sensor 21549 For Chevy Avalanche 2500 Direct Fit O2
Part # 21549 SKU 325764
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NGK
NGK NTK Oxygen Sensor 21549 For Chevy Avalanche 2500 Direct Fit O2
Highlights
- CARB status
- CARB acknowledgement required
- Connector type
- Female
- Material
- Ceramic / Metal
- Mounting style
- Threaded
- Mounting type
- Threaded
- Number of sensors
- 1
- Position
- Front
- Prop 65 warning
- Warning applies
- Sensor type
- Oxygen Sensor (O2)
- Terminal type
- Plug-In
- Thread diameter
- 18 mm
- Wire quantity
- 4
- Wiring harness length
- 15 in
Description
NGK NTK Oxygen Sensor 21549 For Chevy Avalanche 2500 Direct Fit O2
The NGK NTK Oxygen Sensor 21549 is designed for optimal performance in the Chevy Avalanche 2500. Engineered with precision, this oxygen sensor plays a crucial role in the vehicle's emissions control system by monitoring the amount of oxygen in the exhaust gases. By providing accurate data to the engine control unit (ECU), it helps optimize the air-fuel mixture, leading to improved fuel efficiency and reduced emissions.
Incorporating advanced sensor technology, this product ensures quick response times and improved durability. As components within the emissions system age, an inefficient sensor can lead to poor engine performance, increased fuel consumption, and heightened emissions. The NGK NTK Oxygen Sensor 21549 effectively addresses these issues, making it a reliable choice for vehicle maintenance and performance enhancement.
FITMENT: This oxygen sensor is specifically designed for the Chevy Avalanche 2500, ensuring a direct fit for easy installation without the need for modifications. It is engineered to meet or exceed OE specifications, providing peace of mind for users prioritizing quality and longevity in their vehicle components.
Key Features & Benefits
- Direct fit design for easy installation on compatible models.
- High-quality construction and materials for enhanced durability.
- Ensures optimal air-fuel mixture for improved fuel economy.
- Reduces harmful emissions by accurately monitoring exhaust gases.
- Quick response time for precise adjustments in fuel delivery.
- Compatible with the vehicle's onboard diagnostics for efficient monitoring.
Fits
2003-2013 GMC Sierra 2500 HD, 2003-2013 Chevrolet Silverado 2500 HD, 2007-2015 GMC Sierra 3500 HD, 2007-2015 Chevrolet Silverado 3500 HD and 30 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 | 21549 |
| SKU | 325764 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 2.00 × 6.00 × 2.00 in |
| Material and finish | |
| Material | Ceramic / Metal |
| Series and warranty | |
| Details | |
| CARB status | CARB acknowledgement required |
| Connector type | Female |
| Includes | Oxygen Sensor |
| Mounting style | Threaded |
| Mounting type | Threaded |
| Number of sensors | 1 |
| Position | Front |
| Prop 65 warning | Warning applies |
| Sensor type | Oxygen Sensor (O2) |
| Terminal type | Plug-In |
| Thread diameter | 18 mm |
| Wire quantity | 4 |
| Wiring harness length | 15 in |
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.
Not sure about this part? Ask us.
Fitment, install, what else you need for the job. A parts person answers, usually within one business day.
We answer by email. No account needed.
Questions and answers
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Reviews
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