Used Ford Transit Glow Plugs

Yes – the Ford Transit has always been sold predominantly with diesel engines, and all diesel engines use glow plugs to pre-heat the combustion chamber for cold starting. Petrol-engined Transits do not have glow plugs, but these are rare in the UK market and the vast majority of vans you'll encounter are diesel. If your Transit is diesel, it will have glow plugs – one per cylinder, so four on a four-cylinder engine.

These fall in different generations: the Mk7 Transit ran from 2006 to 2013, while the Mk8 (the current shape) launched in 2014, so a 2012 and a 2016 Transit are entirely different vehicles. Glow plugs follow the engine code, not the body, so if both vans happen to share the same engine code the plugs may well interchange – but given the generation change this is unlikely without checking. Share your engine code (found on your V5 or a VIN check) with the breaker, who can confirm against their donor van before you buy.

No – trim level has no bearing on glow plug fitment whatsoever. Leader, Trend, Limited, Active and Sport are specification packages affecting interior, comfort and cosmetic features, not the engine. What matters is the engine code: two Transits with identical engine codes will take the same glow plugs regardless of trim badge.

The Mk8 Transit (2014-onwards) was offered with several variants of Ford's 2.0-litre EcoBlue diesel engine from around 2016 onwards, replacing the earlier 2.2 TDCi units, and each has its own engine code. The engine code is stamped on the block and is also listed on your V5 logbook or available via a VIN check – supply this to the breaker so they can pull plugs from an exact-match donor van rather than guessing from the year alone.

All three years sit within the Mk7 generation (2006–2013), so the body generation is the same, which is a good starting point. Fitment still depends on whether the engine codes match, as Ford offered multiple diesel variants – including 2.2 TDCi and 2.4 TDCi units – across the Mk7 range. Confirm the engine code on both vans with the breaker before purchasing, as different displacements and power outputs used different plug specifications.

Possibly, if they share the same engine code – both vans have used variants of Ford's TDCi and EcoBlue diesel families, and glow plugs are engine-specific rather than vehicle-specific. However, the Transit Custom is a different vehicle on a different platform, so you should not assume interchangeability without checking. Give the breaker the engine code from your V5 for both the donor and your van, and let them confirm the match before you commit.