Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 Acura RL V6-3.7LFACTORY OEM SERVICE PROCEDURE
Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Front Unit Components | ||||
| Display Assembly, Auto Air Conditioner *NH578L* | ACU | 79650SJAA01ZA | 953.72 | |
| Knob Assembly. *NH578L* (Auto) | ACU | 79651SJAA01ZA | 17.15 | |
| Knob Assembly. *NH578L* (Off) | ACU | 79652SJAA01ZA | 17.15 | |
| Knob Assembly. *NH578L* (Dual) | ACU | 79653SJAA01ZA | 17.15 | |
| Knob Assembly. *NH578L* (Rec) | ACU | 79654SJAA01ZA | 17.15 | |
| Knob Assembly. *NH578L* (Front Defogger) | ACU | 79655SJAA01ZA | 17.15 | |
| Knob Assembly. *NH578L* (Rear Defogger) | ACU | 79656SJAA01ZA | 17.15 | |
| Knob Assembly. *NH578L* (Right Temperature) | ACU | 79657SJAA01ZA | 17.15 | |
| Knob Assembly. *NH578L* (Left Temperature) | ACU | 79658SJAA01ZA | 17.15 | |
| Bulb, Neo-Wedge (14V 40MA) | ACU | 80629S04003 | 5.57 |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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