NGK

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NGK Cadillac Eldorado 1980-1979 Direct Fit Oxygen Sensor Part #21500

$56.99
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SKU:
325726
UPC:
87295215002
Shipping:
$18.25 (Fixed Shipping Cost)
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. NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.
  • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

The NGK Part #21500 oxygen sensor is a direct fit replacement designed specifically for Cadillac Eldorado models from 1979 and 1980. Crafted with advanced ceramic sensor elements, this oxygen sensor offers superior contaminant resistance through a 3-stage plasma jet and deposit trap overcoat, which helps protect against element poisoning and extends sensor lifespan. Its precise engineering ensures reliable detection of oxygen levels in the exhaust stream, providing critical feedback to the vehicle's engine control unit (ECU) for optimal air-fuel mixture regulation. Proper functioning of this sensor enhances engine performance, maximizes fuel efficiency, and reduces harmful emissions, supporting your vehicle’s compliance with environmental standards and maintaining its overall health. Manufactured by NGK, a trusted name in OE-quality automotive sensors, this product undergoes rigorous development processes from raw material to finished component to ensure durability and consistent performance. Designed for easy installation, it fits seamlessly into your Cadillac Eldorado’s exhaust system, replacing the original sensor with a high-quality, reliable component. Whether you're performing routine maintenance or addressing sensor-related issues, this oxygen sensor delivers the precision and durability necessary for the demanding conditions of modern vehicle operation. Trust NGK’s expertise and commitment to quality for your vehicle’s emission control and engine management needs.

Features:

  • Advanced ceramic sensor element with contaminant-resistant plasma jet and deposit trap overcoat
  • Designed for direct fit installation on Cadillac Eldorado 1979-1980 models
  • Provides accurate oxygen level readings for optimal engine performance
  • Helps maximize fuel efficiency and reduce emissions
  • Manufactured by NGK, a leader in automotive sensor technology
air_freight_prohibited:
false
not_carb_approved:
false
carb_acknowledgement_required:
true
ltl_freight_required:
false
prop_65:
Y
part_type:
automotive
epa:
N/A
regular_stock:
false
units_per_sku:
1
Mod Category:
Performance
Mod Subcategory:
Sensors