MAF Sensor 2.0 CDTI 0281002912 Vauxhall Opel Insignia Astra Chevrolet Saab

Ensure your GM-group turbo-diesel engine receives accurate airflow data with this high-precision Mass Air Flow (MAF) Meter Sensor, compatible with models carrying the OEM numbers 43002043F / 0281002912 (and equivalents). Designed for vehicles including Chevrolet Cruze 2.0 TD, Vauxhall/Opel Astra J & Insignia 2.0 CDTI, Saab 9-5 2.0 TiD and others, this 5-pin 12 V sensor monitors the mass of air entering the engine and sends essential data to the ECU for optimal fuel-air mixture, throttle response, fuel economy and reduced emissions. Backed by UK-stock dispatch, free shipping and a strong warranty, it’s a reliable choice for restoring full engine performance. 

OEM Number: TVAU0281002912, 055562426, 0836457, 0 280 218 427, 0 281 002 912|55562426, 836457, 43002043F, 0281002912, 12671611, 0280218427

Product details :

No. of Pin : 5 Pin Connector

Length : 96.4 mm

Width : 85.6 mm

Height : 77.7 mm

Diameter : 81.6 mm

Voltage : 12V

Operating Mode : Electric

Our SKU: TVAU0281002912_94

All our mass air flow sensors & components are OEM quality and reliable after market car parts. This Mass Air Flow Meter Sensor For Chevrolet/Opel-Vauxhall is specifically compatible with Chevrolet Cruze, Malibu, Orlando, Opel Astra J, Astra J Sports Tourer, Cascada, Insignia A, Zafira Tourer C, Saab 9-5, Vauxhall Astra, Cascada, Insignia, Zafira.

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Registration number in our live chat or contact form and our experts will gladly help!

Frequently Asked Questions (FAQs)

Q1: How can I verify this sensor fits my vehicle?
A1: Check your vehicle’s make, model, engine size and year (for example: Vauxhall Insignia 2.0 CDTI, Opel Astra 2.0 BiTurbo CDTI, Chevrolet Cruze 2.0 TD) and compare the old sensor’s OEM number (e.g., 43002043F, 0281002912, 55562426) with those listed on the product page.
If you’re uncertain, provide your VIN or registration via the seller’s “Find Part” tool for confirmation.

Q2: What symptoms indicate a failing MAF sensor in GM/Opel vehicles?
A2: Signs include: rough or unstable idle, diminished turbo response or power, increased fuel consumption, black smoke (especially on diesel engines), and the “Check Engine” light with fault codes related to airflow or mass-air sensors. Because the MAF sensor directly informs the ECU’s fuel mapping, any inaccuracy leads to performance issues.

Q3: Is cleaning the existing sensor an option instead of replacing it?
A3: In some cases yes — if the sensor’s hot-wire or hot-film element is dirty but intact, you may clean it with a dedicated MAF-sensor cleaner and reinstall. However, given the OEM numbers of this unit and the performance demands of the turbo-diesel engines listed, replacement is often the safer long-term choice if fault codes persist or readings are erratic.

Q4: Does installation require special tools or calibration?
A4: Installation is relatively straightforward: disconnect the negative battery terminal, remove the intake duct to access the sensor, remove the old unit, ensure the new sensor is oriented identically, reconnect wiring and ensure seals/clamps are tight. After installation, clear any stored fault codes. No major calibration is normally required unless your ECU specifically demands it.

Q5: What warranty and shipping terms apply for this part?
A5: The product is dispatched from UK‐based stock with free shipping (as noted on the listing). It includes a standard warranty (typically covering manufacturing defects, provided the part is installed correctly and used under normal operating conditions).