NTK Oxygen Sensor - 21004

SKU: NGK-21004

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$51.99 CAD

~~$64.99 CAD~~ -20% $51.99 CAD

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Product details

Part Name Oxygen Sensor
Position Upstream
Brand NTK
Part Number 21004
UPC 00087295210048

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Fitment is guaranteed:

If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.

Included warranty:

For warranty coverage information, please see our Warranty Policy.

Warranty starts from the date of delivery.
Proof of purchase required for all claims.
Covers manufacturing defects only.
Does not cover normal wear & tear.
Does not cover cosmetic damage or rust damage.

To initiate a claim, simply send an email to support@partspioneer.ca. For more information, read our Warranty Policy.

Choose NTK because:

NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Characteristics include:

EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
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
EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

Customer Video Reviews

Watch genuine customer videos showing their upgrades and honest results of similar products

Fitment Table

This product is compatible with these vehicles:

Year	Make	Model	Notes	Position
1996	Chevrolet	G30	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke Engine VIN code Z B1S1	Upstream
1996	GMC	G3500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke Engine VIN code Z B1S1	Upstream
1995	Chevrolet	Astro	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	Chevrolet	C1500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	Chevrolet	C1500	5.0L V engine 8 cylinders 3.74" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	C1500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	C1500 Suburban	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	C2500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	Chevrolet	C2500	5.0L V engine 8 cylinders 3.74" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	C2500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	C2500 Suburban	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	C3500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	C3500HD	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	G10	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	Chevrolet	G20	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	Chevrolet	G20	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	G30	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	Chevrolet	G30	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	K1500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	Chevrolet	K1500	5.0L V engine 8 cylinders 3.74" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	K1500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	K1500 Suburban	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	K2500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	Chevrolet	K2500	5.0L V engine 8 cylinders 3.74" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	K2500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	K2500 Suburban	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	K3500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	Chevrolet	Tahoe	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	C1500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	GMC	C1500	5.0L V engine 8 cylinders 3.74" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	C1500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	C1500 Suburban	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	C2500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	GMC	C2500	5.0L V engine 8 cylinders 3.74" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	C2500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	C2500 Suburban	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	C3500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	C3500HD	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	G1500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	GMC	G2500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	GMC	G2500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	G3500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	GMC	G3500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	K1500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	GMC	K1500	5.0L V engine 8 cylinders 3.74" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	K1500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	K1500 Suburban	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	K2500	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	GMC	K2500	5.0L V engine 8 cylinders 3.74" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	K2500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	K2500 Suburban	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	K3500	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1995	GMC	Safari	4.3L V engine 6 cylinders 4.00" bore 3.48" stroke B1S1	Upstream
1995	GMC	Yukon	5.7L V engine 8 cylinders 4.00" bore 3.48" stroke B1S1 3 Lead Sensor	Upstream
1993	Buick	LeSabre	3.8L V engine 6 cylinders 3.80" bore 3.40" stroke B1S1	Upstream
1993	Buick	Park Avenue	3.8L V engine 6 cylinders 3.80" bore 3.40" stroke Naturally Aspirated B1S1	Upstream
1993	Buick	Regal	3.8L V engine 6 cylinders 3.80" bore 3.40" stroke B1S1 3 Lead Sensor	Upstream
1993	Chevrolet	Lumina APV	3.8L V engine 6 cylinders 3.80" bore 3.40" stroke B1S1	Upstream
1993	Pontiac	Bonneville	3.8L V engine 6 cylinders 3.80" bore 3.40" stroke Naturally Aspirated B1S1	Upstream
1993	Pontiac	Trans Sport	3.8L V engine 6 cylinders 3.80" bore 3.40" stroke B1S1	Upstream

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