Kia Niro Front Suspension Strut: Specs, Fitment & Common Faults

On the Niro, a worn steering rack bush can genuinely mimic a drop link knock, since turning the wheel causes body roll.

Illustration of a suspension strut and coil spring

Illustration for editorial purposes

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OEM Part Number: confirm via VIN — front struts (aftermarket) Bilstein 22-346438

Accuracy note: Covers the Kia Niro (2016-2022) as listed in the UK aftermarket catalogues. Front struts, lower arms and top mounts are sold by side and by suspension spec — standard, sport / lowered (S line, M Sport, R-Line, ST-Line etc.), heavy-duty and adaptive / electronic damping all use different part numbers, and some makers split by engine or front axle load. The references below are UK aftermarket catalogue listings for this generation, labelled by brand; genuine numbers are shown only where a listing quotes one. Confirm the fit against your VIN, and replace struts and top mounts in pairs.

Front strut / shock absorber (aftermarket)	Bilstein 22-346438 (B4 twin-tube gas strut, left) and 22-346445 (right); Bilstein 22-346469 (right, pairs with 22-346452); NTY A-HY-564 (left) and A-HY-563 (right).
Front lower arm / wishbone (aftermarket)	LH Lemförder 44973 01 / RH Lemförder 44974 01 (lower); LH KYB KSC5164 / RH KYB KSC5163 (aluminium, 457 mm, M12x1.25); RH TRW JTC4071 (pair JTC4070); LH Magneti Marelli 301181412510 / RH 301181412500 (aluminium, 457 mm); LH JP Group 3540101170 / RH 3540101180
Top mount / strut bearing (aftermarket)	Meyle 28-14 641 0006 (no rolling bearing, sold singly); febi 107964 (plastic, inner 74 mm, outer 123 mm); febi 177066 (repair kit, elastomer, with ball bearing); KYB SM1110 (repair kit); Sachs 801 074 and Lemförder 45715 01 (position not stated); Swag 33 10 6222 (elastomer, no bearing)
Genuine (OE) numbers quoted	febi 177066 top mount repair kit quotes 54610-F2000 S1; no others quoted
Fitment notes	Two Bilstein pairs are listed no engine split given for the arms.

A Genuinely Honest Account Worth Knowing About a Common Misdiagnosis — Kia Niro Front Suspension

This is genuinely worth knowing before assuming a knock is definitely the drop links: a knock caused by a worn bush in the electric steering rack or pump can produce a very similar symptom to a drop link fault, since turning the wheel causes the body to roll slightly, mimicking the classic drop-link knock.

A genuinely useful, real DIY diagnostic technique worth trying: gently wobbling the anti-roll bar by hand can reproduce the exact knocking sound if this specific component is the cause. It's also worth knowing a simple test for the shocks: sitting your weight on the front wing and releasing it should produce a controlled movement, not a genuine bang, if the shocks are sound.

It's also genuinely worth knowing about a distinctive pattern worth mentioning to a technician: a knock present specifically when cold, which disappears after around 20 minutes once warmed up, points toward a component genuinely affected by temperature.

Kia Niro Front Suspension Strut: The System That Quietly Does All the Work

On the Kia Niro, these components absorb every pothole, bump and cornering force before any of it reaches the cabin, which is why deterioration here rarely announces itself with one obvious symptom. Working through it methodically finds the actual cause faster than guessing ever will.

Kia Niro Front Suspension Strut: Watch: Replacing It

🎬 Watch: [EN] Hyundai Ioniq Front Suspension Strut Top Mounting Replacement (sister (Hyundai Ioniq))

Watch on YouTube ↗

The Niro 2016-2022 shares its platform with the Ioniq. No Niro front suspension video found.

Kia Niro Front Suspension reference plate

Before you buy: suspension components vary by trim, engine weight and whether your car has the standard or sport-tuned setup. Always confirm against your VIN before ordering.

Kia Niro Front Suspension Strut: What It Does

The Kia Niro's front strut does two jobs in one unit — damping the suspension's movement and providing the coil spring's mounting point. Wear here shows up as excessive bounce after bumps rather than a quick settle, and left long enough, uneven tyre wear tends to follow.

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Kia Niro Front Suspension Strut: Warning Signs, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Front Suspension Strut Guide for symptoms of worn bushings and ball joints, confirming fitment against your VIN, and rubber vs polyurethane guidance.

More Kia Front Suspension Strut

The same part, covered across other Kia models.