C-Tzu Mass Air Flow Sensor for Mercedes & Chrysler 1998–2008 - Replaces 0280217515, Direct-Fit OEM-Equivalent

The C-Tzu Mass Air Flow Sensor is a direct-fit replacement MAF assembly that restores accurate airflow readings for compatible 1998–2008 Mercedes‑Benz and Chrysler engines.

If your vehicle exhibits hesitation, rough idle, reduced fuel economy, or check-engine codes related to airflow, a failing mass air flow (MAF) sensor is a common cause. This C-Tzu assembly is engineered as an OEM-equivalent unit to match fit, function, and electrical characteristics of original sensors used across many Mercedes‑Benz and Chrysler models, making it a practical repair option without the OEM price tag.

Which cars does this MAF sensor fit?

This MAF sensor is compatible with a broad range of late‑90s to mid‑2000s Mercedes and several Chrysler models. Always verify the part numbers and connector style against your vehicle before buying.

• Covers Mercedes models such as C240, C280, C320, CLK320, E320, ML320, SLK320, ML350, S350, C32 AMG, SLK32 AMG
• Fits Chrysler models including Crossfire and other vehicles using matching OE numbers
• Replaces original part numbers like 0280217515, 1120940048, 0000940948 and many listed OEM equivalents
• Works on model years approximately 1998–2008; check vehicle-specific compatibility

How does this replacement MAF sensor improve drivability?

By supplying consistent, accurate airflow data to the engine control unit, the C-Tzu MAF sensor helps the ECU calculate proper fuel delivery and ignition timing. That can reduce stumbling, smooth idle, and improve throttle response when the old sensor has drifted out of spec.

• Restores correct air-to-fuel calculations for smoother acceleration
• Reduces surge or stalling caused by faulty airflow readings
• Helps the engine return to expected idle stability after installation
• May lower reluctant check-engine light triggers tied to MAF faults

Is this MAF sensor a direct OEM replacement and what quality can I expect?

Yes—this C-Tzu assembly is designed as an OEM-equivalent, matching the original sensor’s housing, connector, and calibration parameters. It’s manufactured with materials and finishes intended to meet factory fitment standards.

• Direct-fit design for bolt-on installation without modification
• Connector and pin layout match original equipment for plug-and-play use
• Precision sensing element aimed at consistent airflow measurement
• Backed by a 1-year limited warranty for manufacturing defects

What should I know about installation and part numbers?

Installation is straightforward for anyone comfortable removing the intake ducting and unplugging the electrical connector. Confirm the OE numbers and visual connector type before ordering to avoid fitment issues.

• Compare existing sensor numbers (e.g., 0280217515, 1120940048, 0000940948) prior to purchase
• Typical installation requires basic hand tools and about 15–30 minutes
• Ensure intake boots and clamps are seated to avoid vacuum leaks post-install
• Clear any stored trouble codes after replacement to verify proper operation

Who is this for: The C-Tzu Mass Air Flow Sensor is aimed at DIY mechanics, independent repair shops, and owners of compatible Mercedes‑Benz and Chrysler vehicles from the 1998–2008 era who need an affordable, direct-fit MAF replacement. It’s suited to anyone seeking an OEM-equivalent sensor to restore correct airflow readings and resolve drivability symptoms related to a worn or faulty MAF unit.