Suspension Struts for 2014 Acura ILX: OEM Parts Guide

If your 2014 Acura ILX is feeling floaty, bouncing over bumps, or showing uneven tire wear, the suspension struts are likely past their prime. Replacing them with OEM parts ensures a direct fit and factory-level performance. This guide covers everything you need to know about OEM suspension struts for the 2014 Acura ILX—where to buy them, what to expect, and how to choose between front and rear sets.

Understanding OEM vs Aftermarket Struts

Original Equipment Manufacturer (OEM) struts are identical to the ones that came on your ILX from the factory. They are built to Acura’s specifications, so you get the exact same damping, ride height, and durability. Aftermarket struts vary widely; some are designed for lowered cars or stiffer handling, while others aim to match OEM specs. If you want a straight replacement that restores original ride comfort and handling, OEM is the safest choice.

Benefits of OEM Struts for Your 2014 Acura ILX

• Perfect fitment: No modifications needed; bolts match existing mounting points.
• Consistent performance: Matches factory suspension tuning.
• Longevity: Typically last 60,000–80,000 miles under normal driving.
• No electronic compatibility issues: The 2014 ILX does not have adaptive dampers, but some models have front camber adjustments that OEM struts accommodate correctly.

When to Choose Aftermarket

Aftermarket struts may be suitable if you want a firmer ride or are on a tight budget. However, they often require pairing with matching springs or bump stops, and ride quality may not match OEM. For most owners, OEM struts are the hassle-free solution.

OEM Front Struts for 2014 Acura ILX

The front struts on the ILX are a MacPherson strut design. They are sold as complete assemblies (strut plus spring) or as just the strut cartridge. Most DIYers and shops prefer the quick-strut assembly to save time and avoid compressing the spring.

OEM Part Numbers – Front

• Left front (driver side): 51605-TZ5-A01 (complete assembly) or 51695-TZ5-A01 (cartridge only)
• Right front (passenger side): 51606-TZ5-A01 (complete assembly) or 51696-TZ5-A01 (cartridge only)

Note: These part numbers are for the non-hybrid, standard 2014 Acura ILX. The ILX Hybrid uses different struts (check your VIN).

Installation Tips for Front Struts

• You’ll need a spring compressor if you buy cartridges only.
• Replace the strut mount, bearing, and bump stop at the same time. Acura offers a kit (51710-TZ5-A01) that includes these parts.
• Torque the top nut to 29 lb-ft and the lower bolts to 56 lb-ft.
• Get an alignment after installation.

OEM Rear Struts for 2014 Acura ILX

The rear suspension uses a multi-link setup with separate shock absorbers and coil springs. The part sold as a “rear shock absorber” is actually the strut (shock) that goes between the knuckle and the upper mount.

OEM Part Numbers – Rear

• Left rear: 52611-TZ5-A01 (shock absorber)
• Right rear: 52612-TZ5-A01 (shock absorber)

Rear shocks are sold individually, not as complete assemblies. You reuse the original spring and top mount. If the mount is worn, order the mount separately (part 52620-TZ5-A01).

Installation Tips for Rear Struts

• Access the top bolts inside the trunk behind the side trim.
• Lower the axle and remove the lower bolt (use a jack to support the wheel bearing).
• Torque the top nut to 18 lb-ft and the lower bolt to 43 lb-ft.
• No spring compressor is needed; you can swap the shock without removing the spring.

Where to Buy OEM Suspension Struts

OEM parts are available from authorized Acura dealerships and online Acura parts retailers. Prices vary. Here’s a typical range:

• Front complete assembly: $240–$320 each
• Front cartridge only: $100–$150 each
• Rear shock: $80–$120 each

A complete front strut assembly from a dealer is around $300, while online OEM parts stores sell it for about $250. Check the seller’s return policy and ensure the part number matches your exact trim (base, Premium, Tech, or Hybrid).

How to Verify You’re Getting OEM

• Look for the Acura or Honda logo on the part.
• Confirm the part number ends with “A01” (first revision).
• Avoid parts described as “OEM equivalent” unless they are genuine Honda/Acura parts.

Signs You Need New Suspension Struts

Your 2014 ILX likely has over 60,000 miles, so check for these symptoms:

• Excessive bounce after hitting a bump (the car keeps bouncing more than once)
• Nose diving when braking or squatting when accelerating
• Uneven tire wear (cupping or scalloping)
• Leaking fluid visible on the strut body
• Knocking or clunking sounds from the suspension

If you notice any of these, it’s time to replace the struts. Replacing them as a set (front pair and rear pair) restores balance. Mixing new and old struts can cause poor handling.

Final Recommendation: Stick with OEM for Reliability

For a 2014 Acura ILX that’s more than eight years old, OEM struts are the best choice if you plan to keep the car for several more years. They restore the original ride, require no guesswork, and support the vehicle’s weight as intended. Spend the extra money on front complete assemblies to save labor costs. For the rear, buy the shocks and new mounts. Always replace both sides at the same time for even handling. After installation, get a professional alignment. With OEM struts, you’ll enjoy a smooth, controlled ride that makes your ILX feel like new again.