Song: "Just What I Needed"
Artist: Cars
Peak position on the Cashbox Singles chart: #24
Number of weeks on the Cashbox Singles chart: 19
(18 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| June 10, 1978 | 107 | Just What I Needed | Cars | Elektra 45491 |
| June 17, 1978 | 89 | Just What I Needed | Cars | Elektra 45491 |
| June 24, 1978 | 80 | Just What I Needed | Cars | Elektra 45491 |
| July 1, 1978 | 74 | Just What I Needed | Cars | Elektra 45491 |
| July 8, 1978 | 68 | Just What I Needed | Cars | Elektra 45491 |
| July 15, 1978 | 63 | Just What I Needed | Cars | Elektra 45491 |
| July 22, 1978 | 62 | Just What I Needed | Cars | Elektra 45491 |
| July 29, 1978 | 54 | Just What I Needed | Cars | Elektra 45491 |
| August 5, 1978 | 49 | Just What I Needed | Cars | Elektra 45491 |
| August 12, 1978 | 42 | Just What I Needed | Cars | Elektra 45491 |
| August 19, 1978 | 36 | Just What I Needed | Cars | Elektra 45491 |
| August 26, 1978 | 31 | Just What I Needed | Cars | Elektra 45491 |
| September 2, 1978 | 28 | Just What I Needed | Cars | Elektra 45491 |
| September 9, 1978 | 24 | Just What I Needed | Cars | Elektra 45491 |
| September 16, 1978 | 24 | Just What I Needed | Cars | Elektra 45491 |
| September 23, 1978 | 48 | Just What I Needed | Cars | Elektra 45491 |
| September 30, 1978 | 75 | Just What I Needed | Cars | Elektra 45491 |
| October 7, 1978 | 93 | Just What I Needed | Cars | Elektra 45491 |
| October 14, 1978 | 98 | Just What I Needed | Cars | Elektra 45491 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.
