These OEM replacement MAF's will be a direct fit replacement for the original stock unit. Reprogramming of the vehicle's computer is not required for the MAF sensor replacement. Easy do-it-yourself installation. Please review the details section  to verify this mass air meter is the correct part for your vehicle. The most common symptoms of a defective MAF are slow acceleration, poor gas mileage, rough idle, stalling, and engine stuttering. Also known as an air flow sensor

Fits:

VW Beetle 1.9T ALH / BEW  98-04

VW Golf / Jetta 1.9T ALH 99-04

Volkswagen TDI