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Oxygen Sensor
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Oxygen Sensor - Rear (Delphi) for 1999-2006 Hyundai & Kia • Optima, Santa Fe, Sonata NEW

$ 130 .43

Product Notes

Position: Rear
Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, oxygen, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.
Brand: Delphi
Condition: New
See All Other Oxygen Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Connector Gender Female
Connector Shape Square
Grade Type Standard Replacement
Heated Yes
Mounting Type Threaded
Position(s) Rear
Sensor Type Narrow-band
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Thread Diameter 0.7, 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4
Wiring Harness Length 23.2, 590.0
Wrench Size 22mm

Vehicle Fitment Guide

This part fits the following vehicles:

Hyundai 2 models (tapclick to expand)(tapclick to hide)
Santa Fe 2001-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2004 L4 2.4L FWD Automatic & Manual
Base SUV 2002 - 2003 L4 2.4L FWD Automatic & Manual
GL SUV 2001 L4 2.4L FWD/4WD Automatic & Manual
GL SUV 2001 V6 2.7L FWD/4WD Automatic & Manual
GLS SUV 2004 V6 2.7L FWD/4WD Automatic
GLS SUV 2004 V6 3.5L FWD/4WD Automatic
GLS SUV 2003 V6 3.5L FWD/4WD Automatic
GLS SUV 2001 - 2003 V6 2.7L FWD/4WD Automatic
LX SUV 2004 V6 3.5L FWD/4WD Automatic
LX SUV 2003 V6 3.5L FWD/4WD Automatic
LX SUV 2001 - 2002 V6 2.7L FWD/4WD Automatic
Sonata 1999-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1999 - 2004 L4 2.4L FWD Automatic & Manual
GL Sedan 2003 - 2005 L4 2.4L FWD Automatic & Manual
GL Sedan 2003 - 2005 V6 2.7L FWD Automatic & Manual
GLS Sedan 2002 - 2005 V6 2.7L FWD Automatic
GLS Sedan 2002 - 2003 V6 2.7L FWD Manual
GLS Sedan 1999 - 2001 V6 2.5L FWD Automatic & Manual
GLX Sedan 2005 V6 2.7L FWD Automatic
LX Sedan 2002 - 2005 V6 2.7L FWD Automatic
LX Sedan 2002 - 2003 V6 2.7L FWD Manual
VE Sedan 2005 L4 2.4L FWD Automatic & Manual
VE Sedan 2005 V6 2.7L FWD Automatic & Manual
Kia 1 model (tapclick to expand)(tapclick to hide)
Optima 2001-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
EX Sedan 2004 - 2006 L4 2.4L FWD Automatic
EX Sedan 2004 - 2005 L4 2.4L FWD Manual
EX Sedan 2004 - 2006 V6 2.7L FWD Automatic
EX Sedan 2004 - 2005 V6 2.7L FWD Manual
LX Sedan 2002 - 2006 V6 2.7L FWD Automatic & Manual
LX Sedan 2001 - 2006 L4 2.4L FWD Automatic & Manual
LX Sedan 2001 V6 2.5L FWD Automatic & Manual
SE Sedan 2002 - 2003 V6 2.7L FWD Automatic & Manual
SE Sedan 2001 - 2003 L4 2.4L FWD Automatic & Manual
SE Sedan 2001 V6 2.5L FWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, oxygen, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.

Interchange Parts

Brand Part Number
BorgWarner OS1615
Bosch 15245
Hyundai 3921038015
KEM 138743
KEM 138764
Nippendenso 2344042
NTK 25150
Standard Motor Products SG863
Wells SU5557

Fits Years: 1999 2000 2001 2002 2003 2004 2005 2006

Fits Models: Optima, Santa Fe, Sonata

Go-Parts Garage · Featured Guide

A Guide to Replacing Oxygen Sensors on Your 2001-2010 Hyundai Santa Fe

Understanding when and how to replace your Santa Fe's O2 sensors can save you fuel and prevent bigger repair bills.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

2 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

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