BMW i4 Glow Plugs Replacement Parts

No — the BMW i4 is a fully electric vehicle and has no combustion engine of any kind, so it never had glow plugs fitted to any variant. Glow plugs are a diesel-engine component used to pre-heat the combustion chamber, and because the i4 runs solely on electric motors, there is no diesel (or petrol) engine for them to be part of. If you are searching for a glow plug for a BMW, you are likely thinking of a different model — possibly a diesel 3 Series (G20/F30) or 5 Series, which share a platform or showroom with the i4 but use combustion engines.

No glow plugs exist for the BMW i4 in any trim or configuration, because the i4 is a battery-electric vehicle with no diesel engine. It is worth double-checking your vehicle — if your V5 or VIN check shows an electric drivetrain, you will need to search for a different part entirely. If you were quoted glow plugs for an i4, this is likely a search or listing error, and a breaker will confirm there is nothing to supply.

Neither the eDrive40 nor the M50 variant of the i4 has glow plugs — both are fully electric, using rear or dual electric motors respectively with no internal combustion engine. The trim level makes no difference here, as the absence of glow plugs applies to every i4 ever made. If you own one of these models and have an engine warning or starting issue, the fault will be electrical or battery-system related rather than anything to do with glow plugs.

No — the i4 launched in 2022 as an all-electric model and has remained fully electric throughout its production run, so no year of i4 has ever been fitted with glow plugs. There is no facelift or mid-cycle change that introduced a combustion engine to the range. If you are researching a year-to-year parts comparison, this particular question simply does not apply to the i4.

If your i4 is experiencing cold-weather starting or power issues, the relevant components to investigate would be the high-voltage battery, battery management system, or associated thermal management parts — none of which are glow plugs. For general servicing, i4 owners sometimes search for things like brake components, suspension parts, or cooling system items, all of which are available from breakers. Describe your actual symptom to a breaker and they will be able to point you toward the correct used part.