Mazda CX-5 Front Suspension Strut: Specs, Fitment & Common Faults
A genuinely money-saving diagnostic tip: a persistent knock that survived new struts, control arms, and bushings turned out to be loose crossbar bolts under the windscreen — plus a real confirmed technical bulletin worth knowing about.
Illustration for editorial purposes
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OEM Part Number: KD4534900A (front strut, as quoted in catalogue listings — confirm via VIN) — aftermarket struts KYB 339337 / Sachs 317 514
| Front strut / shock absorber (aftermarket) | KYB 339337 (Excel-G twin-tube gas, LH); KYB 339336 (RH); Sachs 317 514 (twin-tube gas, LH, SFE32/22X211); partner 317 515; TRW JGM1359SR (RH, twin-tube gas, 22 mm rod); Japanparts MM-33100 (LH) and MM-33101 (RH) (twin-tube gas); Mapco 20229 (LH) and 20230 (RH) |
|---|---|
| Front lower arm / wishbone (aftermarket) | LH Ridex 273C1230; RH Ridex 273C1442 (steel, 20 mm cone, with ball joint); LH Stark SKCA-0051231; RH Stark SKCA-0051443; LH Maxgear 72-5299; RH Maxgear 72-5300 (with ball joint); Moog MD-WP-13901 and 13902, Monroe L50557 and L50558 (with ball joint, side not stated) |
| Top mount / strut bearing (aftermarket) | Febest MZSS-GHF (front axle); Febest MZB-GJF (82 mm); febi bilstein 171960; Maxgear 72-4223 (82 mm); KYB SM1046 (repair kit); GSP 534047S (repair kit) |
| Genuine (OE) numbers quoted | Mazda KD4534900A (LH front strut, Japanparts MM-33100); KD4534700A (RH front strut, Japanparts MM-33101) |
| Fitment notes | Standard dampers |
A Genuinely Money-Saving, Real Diagnostic Tip Worth Trying First — Mazda CX-5 Front Suspension
If you're hearing a sporadic knock from the front, particularly at low speeds over bumps, this is genuinely worth checking before authorising strut replacement: one documented case saw two mechanics unable to track down a persistent knock despite replacing control arms, ball joints, bushings, and struts, before discovering the actual cause was simply loose bolts on the crossbar located under the windscreen, near the strut mount bolts. Tightening these specific bolts resolved the noise completely — worth checking this precise spot before spending significant money on suspension components that may not be the actual cause.
It's also worth knowing about a confirmed technical bulletin (referenced 02-004/21) addressing rattling front suspension noise specifically on related Mazda models built in 2019 and early 2020 — if your car falls within this range and the described symptoms match, it's worth asking a dealer directly whether this bulletin applies to your car, though it's worth knowing that even applying this bulletin hasn't fully resolved the issue in every documented case, so a persistent noise after this work may still need further investigation.
Mazda CX-5 Front Suspension Strut: The System That Quietly Does All the Work
On the Mazda CX-5, every pothole, bump and cornering load gets filtered through these parts long before it's felt inside the car, which is precisely why wear rarely shows up as one clean symptom. A methodical, process-of-elimination check tends to find the actual culprit much faster than guessing.
Mazda CX-5 Front Suspension Strut: Watch: Replacing It
KE-generation front struts
Mazda CX-5 Front Suspension Strut: What It Does
The Mazda CX-5's front struts fold two components into one: the damper and the coil spring's mount. A worn strut means the car keeps moving after a bump rather than settling promptly, and that lingering movement can accelerate uneven tyre wear over time.
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Mazda CX-5 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 Mazda Front Suspension Strut
The same part, covered across other Mazda models.