Question 1

What are the symptoms of a failing Starting & Electrical on a NCV3 Sprinter?

Accepted Answer

Extended cranking when cold, smooth starting once warm White smoke and a rough, misfiring idle for the first minute after a cold start Glow plug lamp flashing, or a stored fault that clears in summer and returns in winter Battery drain from repeated long cranks

Question 2

Which fault codes point to this NCV3 Sprinter repair?

Accepted Answer

P0671–P0675: Glow plug circuit, cylinders 1 through 5. P0380 / P0381: Glow plug/heater circuit A malfunction or indicator circuit. P0562: System voltage low — often surfaces alongside hard-start complaints. Confirm with a scan tool before ordering — codes narrow the system, not the exact part.

Question 3

Does Mercedes Sprinter Battery & Starter Cable Harness – Genuine OEM | NCV3 | #9064401641 (2007+) fit my Sprinter?

Accepted Answer

Listed for NCV3 Sprinter, 2007. Cross-reference 9064401641 against the number on the component you are replacing. Listed for the NCV3 generation (2007–2018). Part numbers can differ within a generation by year and engine code — send the VIN and we'll confirm the exact number.

Mercedes Sprinter Battery & Starter Cable Harness – Genuine OEM | NCV3 | #9064401641 (2007+)

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