Need help? We're here!
(888) 312-8812 Login SignupNTK 21539 NTK OE Type Oxygen Sensor
Tap to view 9 more
No Stock Available
We cannot fulfill orders for this part at this time. Please check back later or request a stock notification to receive an email.
We may have similar parts for sale. Search Alternatives >
NTK 21539 Part Description
Manufacturer
Product Description
NTK OE Type Oxygen Sensor
Features & Benefits
- OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
- PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
- OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
- EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
- EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
- ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
- NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
NTK 21539 Specifications
Product Attributes
| Heated | Yes |
| Technology | Switching Zirconia Type |
| Hex Size | 7/8" (22mm) |
| Wiring Harness Length | 15.25 IN |
| Sensor Type | Narrow-Band |
| Terminal Type | Pin |
| Universal Or Specific Fit | Specific |
| Band Type | Narrow |
| Wire Quantity | 4 |
| Grade Type | Standard Replacement |
| Connector Shape | Square |
| Terminal Quantity | 4 |
| Connector Gender | Female |
| Terminal Gender | Female |
| Thread Diameter | 18.00 MM |
| Wrench Size | 7/8" (22mm) |
| Thread Size | M18 - 1.5 |
| Mounting Type | Threaded |
| Wiring Harness Length | 390.00 MM |
| Thread Type Standard | Metric |
| Heated | Yes |
Additional Information
| Harmonized Tariff Code (HTS) | 9027102000 |
| Warranty Time UOM | MO |
| Warranty Time | 2 |
| Country of Origin (Primary) | JP |
| UPC | 00087295215395 |
| VMRS Code | 045021011 |
| UNSPSC | 41111924 |
NTK 21539 Cross References
| Brand | Part Number |
|---|---|
| ACDelco | AFS125, AFS106, AFS109, AFS135, AFS95, 213-2868 |
| BWD | OS216, OS824, OS839, OS823 |
| Bosch | 13016, 13452, 13474, 13488, 13507 |
| CARQUEST | 75-1726 |
| DELPHI | ES20319 |
| DENSO | 234-4018 |
| DENSO Auto Parts | 234-4018 |
| Delphi | ES20001, ES20000, ES10012, ES10013, ES10066, ES10076, ES10083 |
| General Motors | 19178116, 19178945, 19178935, 19178958 |
| N/A | QDY5, 19355306, 19355310 |
| Spectra Premium | OS5042 |
| Standard Motor Products | SG272, SG279, SG273, SG479 |
NTK 21539 Fits Vehicles
- GMC C3500HD (1996-2000)
- Chevrolet C3500HD (1996-2000)
- Cadillac Escalade EXT (2002)
- Pontiac Trans Sport (1997-1999)
- Pontiac Montana (1999-2000)
- Pontiac Grand Prix (1997-2003)
- Pontiac Grand Am (1997-2000)
- Pontiac Firebird (1997-2002)
- Pontiac Bonneville (1997-2003)
- Oldsmobile Silhouette (1997-2000)
- Oldsmobile Regency (1997-1998)
- Oldsmobile LSS (1997-1999)
- Oldsmobile Intrigue (1998-1999)
- Oldsmobile 88 (1997-1999)
- Oldsmobile Cutlass Supreme (1997)
- Oldsmobile Cutlass (1997-1999)
- Oldsmobile Aurora (1996-1999)
- Oldsmobile Alero (1999-2000)
- Oldsmobile Achieva (1997-1998)
- GMC Yukon XL 2500 (2000-2001)
- GMC Yukon XL 1500 (2000-2002)
- GMC Yukon (1996-2002)
- GMC Sierra 3500 (2001)
- GMC Sierra 2500 HD (2001)
- GMC Sierra 2500 (1999-2001)
- GMC Sierra 1500 HD (2001)
- GMC Sierra 1500 (1999-2002)
- GMC Safari (1996-1997)
- GMC P3500 (1996-1999)
- GMC K3500 (1996-2000)
- GMC K2500 Suburban (1996-1999)
- GMC K2500 (1996-2000)
- GMC K1500 Suburban (1996-1999)
- GMC K1500 (1996-1999)
- GMC Savana 3500 (1996-2002)
- GMC G3500 (1996)
- GMC Savana 2500 (1996-2002)
- GMC Savana 1500 (1996-2002)
- GMC C3500 (1996-2000)
- GMC C2500 Suburban (1996-1999)
- GMC C2500 (1996-2000)
- GMC C1500 Suburban (1996-1999)
- GMC C1500 (1996-1999)
- Chevrolet Venture (1997-2000)
- Chevrolet Tahoe (1996-2002)
- Chevrolet Suburban 2500 (2000-2001)
- Chevrolet Suburban 1500 (2000-2002)
- Chevrolet Silverado 3500 (2001)
- Chevrolet Silverado 2500 HD (2001)
- Chevrolet Silverado 2500 (1999-2001)
- Chevrolet Silverado 1500 HD (2001)
- Chevrolet Silverado 1500 (1999-2002)
- Chevrolet P30 (1996-1999)
- Chevrolet Monte Carlo (1997-2003)
- Chevrolet Malibu (1997-2000)
- Chevrolet Lumina (1997-2001)
- Chevrolet K3500 (1996-2000)
- Chevrolet K2500 Suburban (1996-1999)
- Chevrolet K2500 (1996-2000)
- Chevrolet K1500 Suburban (1996-1999)
- Chevrolet K1500 (1996-1999)
- Chevrolet Impala (2000-2003)
- Chevrolet G30 (1996)
- Chevrolet Express 3500 (1996-2002)
- Chevrolet Express 2500 (1996-2002)
- Chevrolet Express 1500 (1996-2002)
- Chevrolet Camaro (1997-2002)
- Chevrolet C3500 (1996-2000)
- Chevrolet C2500 Suburban (1996-1999)
- Chevrolet C2500 (1996-2000)
- Chevrolet C1500 Suburban (1996-1999)
- Chevrolet C1500 (1996-1999)
- Chevrolet Avalanche 1500 (2002)
- Chevrolet Astro (1996-1997)
- Cadillac Seville (1996-1999)
- Cadillac Escalade (1999-2000, 2002)
- Cadillac Eldorado (1996-1999)
- Cadillac DeVille (1996-1999)
- Buick Skylark (1997-1998)
- Buick Riviera (1997-1999)
- Buick Regal (1997-2003)
- Buick Park Avenue (1997-2003)
- Buick LeSabre (1997-2003)
- Buick Century (1997-2000)
NTK 21539 Customer Reviews
No reviews yet
Be the first to review this product!
NTK 21539 Questions & Answers
No questions yet
Be the first to ask a question about this product!
California residents see
