Second Hand Mercedes-Benz GLE Fuel Injection Pump

The GLE W166 generation ran from 2015 to 2019, so both years sit within the same generation, which is a good starting point. Fitment depends primarily on whether both vehicles share the same engine code — check your V5 or run a VIN check to confirm this, as different GLE variants used different diesel and petrol engines across those years. If the engine codes match, there is a reasonable basis for compatibility, but confirm any mid-production ancillary or mounting changes with the breaker against your registration before buying.

The W166 GLE received a facelift in 2018, so a pump from a pre-facelift car (2015–2017) and a facelift car (2018–2019) could potentially differ in specification even if the engine code looks the same. Engine code is still your most important check, but because ancillary and mounting changes can occur at a facelift point, you should confirm interchangeability with the breaker against both registrations rather than assume it crosses that 2018 boundary safely.

Trim levels like AMG Line and Sport on the GLE are cosmetic and equipment packages; they do not change the engine specification, so the trim name itself has no bearing on injection pump fitment. What matters is the engine code, fuel type, and gearbox type, which can vary across the GLE range independently of trim. Give the breaker your engine code rather than your trim level and you will get a much more useful answer.

For the fuel injection pump itself, the engine code and fuel type are the primary fitment factors, but gearbox type can influence the broader fuel system calibration on some applications, so it is worth supplying that detail to the breaker alongside your engine code. The GLE diesel range used different engine variants across the W166 generation, so confirming your exact engine code from your V5 or a VIN check is the single most useful step you can take. Never assume a pump from a different gearbox variant will be a straight swap without checking with the breaker.

The GLE Coupe (C292) and the standard GLE SUV (W166) are different body platforms, but if they happen to share the same engine code, the injection pump itself may well be the same unit — the engine does the work, not the body style. Check the engine codes on both vehicles first, and then confirm with the breaker whether any mounting or ancillary differences exist between the two platforms, as these can vary independently of the engine code.