HUMBL — Performance & OE Car Parts, Tools, Coilovers, Exhausts & Sensors. Enthusiast-run auto parts store shipping worldwide from the USA, every part tested on our own project cars.

top of page

Mercedes-Benz W211 E500 Downstream Oxygen (O2) Sensor

SKU W211-E500-O2D
Price

$74.99

The downstream oxygen sensor monitors catalytic converter efficiency after exhaust treatment, helping ensure your Mercedes-Benz meets emissions standards and runs cleanly.

This sensor fits the W211 E-Class E500's 5.0L V8 M113 engine, matching OEM wiring and mounting for a straightforward swap.

Reliable and precise, it's an easy fix for catalytic-converter-related check engine lights.

Reference: OE/interchange SK25024465

Quantity

New

8c3272c12fe546269c6aa08bc859a28a_edited.png
Sf33f6f8e1fe9460e95817d9a8891b083d_edited.png
image_2026-01-03_181339089-removebg-preview.png
image_2026-01-03_191319636-removebg-preview.png

Happy Humbl Customers

What they’re saying

image_2026-01-03_195200424.png

"The socket set is top-tier quality. Heavy-duty steel that handles real torque without slipping. Better than the big box store brands honestly."

 Jason M., Ohio

image_2026-01-03_195254831.png
Ordered brake pads and rotors for my truck. Everything fit perfectly right out of the box. Saved me cash and shipping was surprisingly fast."
 Isaac L., Texas
image_2026-01-03_195414958.png
"Incredible service. Needed a specific sensor fast and it arrived a day early. The site is simple to use. Finally found a reliable parts source!"
Mike T., Florida
bottom of page