New Bosch part. 273 094 09 48. Bosch # 0280218190 - Can give you a boost in mileage and power
If this part fails, you will get a check engine light and a specific P code. If it is just underperforming, you may get excessive rich or lean mixtures, leading to loss of power and poor fuel economy. Try cleaning it first or if over 100,000 miles just replace it. 272273
M272 V6 M273 V8 Mass Air Flow Sensor
$74.20
SKU:
GEG-72XMAF 