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NTK
Part # 21003
4.92,847 verified reviews

Direct Fit Oxygen Sensor

Fits Chevrolet, GMC, Oldsmobile & more β€” 186 vehicle applications

$410.00
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Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy

Customer reviews

  • Verified

    β€œI've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!”

    β€” Michael T., Toronto, ON

  • Verified

    β€œHad an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!”

    β€” Sarah L., Vancouver, BC

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NTK 21003 Vehicle Fitment

Fits 186 vehicles

This Direct Fit Oxygen Sensor fits Chevrolet, GMC, Oldsmobile, Buick and 1 more makes vehicles.

  • 1993 Chevrolet Lumina

  • 1992-1995 Chevrolet Blazer

  • 1992-1995 Chevrolet S10

  • 1992-1994 Chevrolet S10 Blazer

  • 1992-1994 Chevrolet Astro

  • 1992-1994 Chevrolet C1500

  • 1992-1994 Chevrolet C1500 Suburban

  • 1992-1994 Chevrolet C2500

  • 1992-1994 Chevrolet C2500 Suburban

  • 1992-1994 Chevrolet C3500

  • 1992-1994 Chevrolet G10

  • 1992-1994 Chevrolet G20

  • 1992-1994 Chevrolet G30

  • 1992-1994 Chevrolet K1500

  • 1992-1994 Chevrolet K1500 Suburban

  • 1992-1994 Chevrolet K2500

  • 1992-1994 Chevrolet K2500 Suburban

  • 1992-1994 Chevrolet K3500

  • 1992-1994 Chevrolet P30

  • 1992-1993 Chevrolet Caprice

  • 1992 Chevrolet Commercial Chassis

  • 1990-1995 Chevrolet Corvette

  • 1990-1995 Chevrolet Corvette

NTK 21003 Specifications

NTK 21003 Product Description

Direct Fit Oxygen Sensor

About NTK

Shop NTK Oxygen Sensor at Autrex with vehicle fitment details, current pricing, and checkout options for the NTK 21003. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions β€” NTK 21003

What vehicles does the NTK 21003 fit?

The NTK 21003 fits 47 vehicle applications including 1992-1995 Chevrolet Blazer, 1992-1995 Chevrolet S10, 1990-1995 Chevrolet Corvette, 1990-1995 Chevrolet Corvette, 1992-1995 GMC Jimmy and 42 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the NTK 21003?

Shipping options for the NTK 21003 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

How much does the NTK 21003 cost?

The NTK 21003 is currently listed at $410.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.

Is the Direct Fit Oxygen Sensor a direct fit replacement?

Yes, the Direct Fit Oxygen Sensor by NTK is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Direct Fit Oxygen Sensor come with?

The Direct Fit Oxygen Sensor comes with the standard NTK manufacturer warranty. Please check the product specifications for exact warranty terms.

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