Detailed Product Description Air flow meter 0 281 002 216 0 281 002 217 0 986 284 001OE No. 028 906 461 028 906 461 X application: VW SEATWork scope: 0.11-103 m3 / minWorking temperature: - 40oC-120oCPrecision: superior to 1% FS Working voltage: 12DCVOutput voltage: 1-5DCV The air flow meter has the following advantages : good response performance ,high precision, long life , good reliablity