Cheap Mercedes-Benz GLA Suspension Leg

Yes, the GLA does have suspension legs — a suspension leg (also called a MacPherson strut) combines the damper and spring into a single unit and forms part of the front suspension on this model. The GLA uses MacPherson struts at the front across all variants, so this is a genuine part for this car. The rear suspension is a separate multi-link arrangement, so if you need a rear unit, the part you're looking for would be described differently by breakers.

The first-generation GLA ran as the X156 from 2013 to 2019, and the second-generation GLA (H247) launched in 2020 — these are entirely different platforms, so suspension legs from the X156 will not fit an H247 or vice versa. Within each generation there were running changes, so even within the X156 family you should confirm with the breaker against your exact registration before buying. Always give the breaker your reg so they can match the part to your specific build.

Engine size can influence suspension components on the GLA because heavier or more powerful variants may have uprated suspension specifications, and 4MATIC four-wheel-drive models have a different front suspension setup to two-wheel-drive versions — so a 4MATIC strut is unlikely to interchange with a two-wheel-drive one. Within the same drivetrain layout, differences between, say, a 180 and a 220 d are worth querying directly with the breaker against your registration. Don't assume a like-for-like swap just because the generation matches.

Trim level alone — SE, Sport, AMG Line, or Executive — does not change the fundamental suspension leg fitment on the GLA, as these are cosmetic and equipment grades rather than different mechanical platforms. However, you should be aware that sport or AMG Line models may have been fitted with lowered or firmer suspension from the factory, and whether a donor car's spring and damper rates match yours exactly is something to confirm with the breaker rather than assume. The core strut assembly should be compatible within the same generation and drivetrain, but always verify against your reg.

Yes, suspension legs are side-specific — the nearside (NS) is the left-hand (kerb) side and the offside (OS) is the right-hand (driver's) side on a UK right-hand-drive car, and they are handed parts that will not swap over. Always specify clearly which side you need when requesting a quote from a breaker, and double-check this before the part is dispatched. Ordering the wrong side is one of the most common and avoidable mistakes with suspension parts.

Both a 2015 and a 2018 GLA fall within the first-generation X156 (2013–2019), so there is a reasonable chance of compatibility, but there were running production changes across this generation that could affect fitment. The safest approach is to give the breaker both your registration and the donor vehicle's registration so they can cross-reference before you commit. Never assume fitment based on year alone, even within a single generation.