| Part | Manufacturer | OEM Part # | Price | Notes |
| A/C Control (Dash Unit) |
| With Defogger |
| Without Auto AC |
| Coupe | GMO | 16040111 | 137.59 | Contact Dealer for most current part and price information. |
| Roadster | GMO | 16068761 | 117.45 | Contact Dealer for most current part and price information. |
| With Auto AC |
| Coupe | GMO | 88960915 | 463.10 | |
| Roadster | GMO | 1228095 | 201.91 | Contact Dealer for most current part and price information. |
| Heater Control (Dash Unit) |
| With Defogger |
| Without Auto AC |
| Coupe | GMO | 16040111 | 137.59 | Contact Dealer for most current part and price information. |
| Roadster | GMO | 16068761 | 117.45 | Contact Dealer for most current part and price information. |
| With Auto AC |
| Coupe | GMO | 88960915 | 463.10 | |
| Roadster | GMO | 1228095 | 201.91 | Contact Dealer for most current part and price information. |