Skip to product information
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.
NGK Cadillac DeVille 1999-1996 Direct Fit Oxygen Sensor
Manufacturer Part Number: 21544
$168.33
Sale price
$168.33
Regular price
Product Details Overview and manufacturer notes
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-1999 | Cadillac | DeVille | Base |
| 1996-1999 | Cadillac | DeVille | Concours |
| 1996-1999 | Cadillac | DeVille | d'Elegance |
| 1996-1997 | Cadillac | Eldorado | Base |
| 1998-1999 | Cadillac | Eldorado | ESC |
| 1996-1999 | Cadillac | Eldorado | ETC |
| 1996-1999 | Cadillac | Seville | SLS |
| 1996-1999 | Cadillac | Seville | STS |
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1998-2002 | Chevrolet | Camaro | Z28 SS |
| 1998-2002 | Pontiac | Firebird | Formula |
| 1998-2002 | Pontiac | Firebird | Trans Am |
Vehicle Fitment Compatible vehicles and fitment notes
Fitment supportVerify compatibility before ordering.
Secure checkoutTrusted payments and financing.
Order updatesClear fulfillment and delivery status.
Real shop helpSupport from Sacramento.