Oxygen Sensor - DELPHI (ES20421)

DELPHIMPNES20421
Sale Price$172.40
Description : 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.
Oxygen Sensor

Ships To You

Ready to ship tomorrow.

My Location

Product Details

Description

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.
Oxygen Sensor

Features & Benefits

  • Delphi planar technology covers older, conical design sensors
  • Smart design consolidates SKUs without using long wires
  • Patented protective sensor coating helps prevent contamination
  • Validated for all fuel types, including ethanol blends like E85
  • OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
  • Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards

Part Number (MPN)
ES20421
Brand
SKU
ES20421
UPC / GTIN
689604217146 / 00689604217146
Condition
New
Position
Rear
Brand
Delphi
Connector Gender
Male
Connector Shape
Oblong
Grade Type
Standard Replacement
Heated
Yes
Mounting Type
Threaded
Overall Length
30.5<br />775.0
Package Contents
Oxygen Sensor, Instruction Sheet
Position(s)
Rear
Sensor Type
Narrow-Band
Terminal Gender
Male
Terminal Quantity
4
Terminal Type
Blade
Thread Size
M18 - 1.5
Wire Gauge Measurement
20.0
Wire Quantity
4
Wiring Harness Length
29.3<br />745.0
Wrench Size
22mm

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

BrandEquivalent Part Numbers

Rows per page:

0-0 of 0

BrandEquivalent Part Numbers
BMW
11 78 7 603 022, 11 78 7 589 475, 11787589122, 11787596909, 11787603023, 7589122, 7589475, 7603023
Bosch
16162, 16220, 16233, 16417, 0258010162, 0258010218, 0258010239, 0258010416, 0258010418, 0258010431
DELPHI
ES2042112B1, ES2050512B1
DENSO Auto Parts
234-4479
Denso
2344477, 2344478, 234-4479
FAE
77760, 77761
Facet
108554

Shipping Policy

At AyoParts, we’re committed to delivering high-quality automotive parts with speed, reliability, and care. Our mission is to ensure you get the parts you need to keep your vehicle running at its best—quickly, efficiently, and hassle-free... Check out our Shipping Policy for more details.

Return Policy

At AyoParts, your satisfaction is important to us. If you need to return an item, please review the guidelines below to ensure a smooth and efficient process... Check out our Return Policy for more details.



AYOparts.com

At AYO Parts, we’re driven by one mission — to get you the right aftermarket parts, fast. Whether you’re a professional mechanic or a DIY enthusiast, we offer a wide range of high-quality, reliable components for cars, trucks, and SUVs.

Our team combines deep industry expertise with a passion for service, ensuring you get accurate fitment, competitive prices, and quick delivery. We partner with trusted brands to help you keep vehicles performing at their best — without the hassle.

From everyday maintenance items to hard-to-find components, AYO Parts​ is your go-to source for aftermarket automotive solutions.