4 RUNNER 1986 Air Flow Meter 1501208. 207000 (0 = not available or unknown). This Part Will Fit These Makes And Models With These Options. Parts Grading A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded. Most areas in the US are within 5 days. Please message us with questions. Template Design & Developed By. Design & Developed By : eFusionWorld.