| Rank | Search Term | Previous Rank | Average Selling Price |
|---|---|---|---|
| 1 | alpine | 1 | N/A |
| 2 | pioneer | 2 | N/A |
| 3 | kenwood | 3 | N/A |
| 4 | sony | 4 | N/A |
| 5 | clarion | 5 | N/A |
| 6 | headrest | 6 | N/A |
| 7 | jvc | 7 | N/A |
| 8 | bluetooth | 8 | N/A |
| 9 | ripspeed | 9 | N/A |
| 10 | dvd | 10 | N/A |
| 11 | double din | 11 | N/A |
| 12 | twin | 12 | N/A |
| 13 | dvd player | 13 | N/A |
| 14 | car dvd | 14 | N/A |
| 15 | gps | 15 | N/A |
| 16 | in car dvd player | 16 | N/A |
| 17 | roof | 17 | N/A |
| 18 | car dvd player | 18 | N/A |
| 19 | touch screen | 19 | N/A |
| 20 | faulty | 20 | N/A |
| 21 | flip down | 21 | N/A |
| 22 | venturer | 22 | N/A |
| 23 | 7 | 23 | N/A |
| 24 | monitor | 24 | N/A |
| 25 | wharfedale | 25 | N/A |
| 26 | divx | 26 | N/A |
| 27 | 15 | 27 | N/A |
| 28 | head rest | 28 | N/A |
| 29 | tv | 29 | N/A |
| 30 | portable dvd player | 30 | N/A |
| 31 | lg | 31 | N/A |
| 32 | freeview | 32 | N/A |
| 33 | pioneer car dvd player | 33 | N/A |
| 34 | blaupunkt | 34 | N/A |
| 35 | centurion | 35 | N/A |
| 36 | 17 | 36 | N/A |
| 37 | panasonic | 37 | N/A |
| 38 | kenwood car dvd player | 38 | N/A |
| 39 | headrests | 39 | N/A |
| 40 | flipdown | 40 | N/A |
| 41 | headrest dvd | 41 | N/A |