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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £3.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: MAF-181
The MAF-181 is a Mass Air Flow (MAF) sensor designed to fit Mercedes-Benz VIANO (W639) CDI 2.0 vehicles equipped with the OM 646.982 engine, covering applications from 2003 through to 2011. The MAF sensor measures the volume and density of air entering the engine, providing critical data to the engine management system to ensure accurate fuelling and optimal combustion efficiency.
Compatibility extends across 45 Mercedes-Benz VIANO (W639) CDI 2.0 applications, including standard and 4-matic variants. Body codes covered include 639.711, 639.713, 639.811, 639.813, and 639.815, spanning the OM 646.982 engine family throughout the production years 2003 to 2011.
The MAF-181 carries a wide range of OE cross-references, confirming its position as a direct replacement for components sourced from leading suppliers. Referenced part numbers include Bosch 0 281 002 585 and 0 281 002 586, Hella 8ET 009 149-381, Valeo 253738, Pierburg 7.07759.34.0, Vemo V20-72-5164, Metzger 0890223, Meat & Doria 86186, ERA 558242, Kamoka 18033, and Mercedes-Benz OE references 000 094 20 48 and A 000 094 20 48, among a total of 34 cross-references including further listings from Elta, EPS, Facet, Fispa, Fuel Parts, Hoffer, KW, Motaquip, Ossca, Quinton Hazell, S.I.D.A.T., SMPE, Stellox, and Triscan.
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| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £3.99
Delivery Estimate: 3 to 5 working days
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A. The MAF-181 fits Mercedes-Benz, including models such as the VIANO — 45 vehicle applications in total. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number or machine model; ask Simon if your vehicle is not listed.
A. Fit depends on your engine and year as well as the model. Check your vehicle in the selection widget against the full application list before ordering, or ask Simon if your variant is not shown.
A. The MAF-181 cross-references to 34 OE part numbers in total. The sample includes Bosch 0 281 002 585 and 0 281 002 586, Hella 8ET 009 149-381, Valeo 253738, Pierburg 7.07759.34.0, Vemo V20-72-5164, Metzger 0890223, Meat & Doria 86186, ERA 558242, Kamoka 18033, Mercedes-Benz 000 094 20 48 and A 000 094 20 48, Fuel Parts MAFS125-M and MAFS125-OE, SMPE 19454, 19454-M, KMF156 and LMF069, among others.
A. Yes. The MAF-181 is listed as compatible with both the standard VIANO (W639) CDI 2.0 and the 4-matic variant, the latter covered from July 2005 onwards for OM 646.982-engined examples.
A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.
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