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 M274/M278 Engine Fuel Injector, OE 0261500804

SKU MB-INJ
Price

$163.99

The fuel injector delivers precisely metered fuel into the combustion chamber, and a worn or clogged injector can cause rough idle, misfires, or reduced fuel economy. Replacing a faulty injector restores smooth, efficient engine operation.

This injector fits M274 and M278 engines commonly found in the C300 W205 and related Mercedes-Benz models, matching OE reference 0261500804.

Built to OE precision standards, it ensures accurate fuel delivery for reliable performance and cleaner combustion.

Reference: OE/interchange BOSCH

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