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.
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HOMESERVICE MANUALSBMW2004320I (E46) (CANADA) L6-2.2L M54REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTOOLS AND EQUIPMENT12 1 300 ADAPTER SET FOR 134-PIN MODULE PLUG
2004 BMW 320i (E46) (CANADA) L6-2.2L M54
12 1 300 Adapter Set For 134-Pin Module Plug
2004 BMW 320i (E46) (CANADA) L6-2.2L M54SECTION 12 1 300 Adapter Set For 134-Pin Module Plug
Adapter Set For 134-pin Module Plug
Minimum set: Measuring and testing equipment
In conjunction with: 61 1 459
NOTE: For diagnosis and troubleshooting on DME and transmission control - from model year 98
Series: E38, E39
Engine: M62, M73
Storage location: N 201, N 202, N 203, N 204
SI number: 20497(248)
Order number: 12 1 300
Adapter set for 134-pin module plug
Consisting of:
12 1 301 Adapter lead, 9-pin
12 1 302 Measurement module, 24-pin
12 1 303 Measurement module, 40-pin
12 1 304 Measurement module, 52-pin
RENDER: 1.0x
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.