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.
64 5 120 Test Adapter Set, A/C Components
Minimum set: Mechanical tools
Series: E46, E60, E61, E63, E64, E70, E81, E82, E83, E85, E86, E87, E90, E91, E92, E93, R55, R56
SI number:
Order number: 64 5 120
Test adapter set, A/C components
Consisting of:
1 = 64 5 121 Connecting hose with clamp
2 = 64 5 122 Test adapter, A/C condenser
3 = 64 5 123 Sealing plug, A/C condenser
4 = 64 5 124 Test adapter, evaporator
5 = 64 5 125 Test adapter, evaporator
6 = 64 5 126 Test adapter, evaporator
NO RELATED
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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.