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KYB RA6669 Coil Spring Review: Is It the Right Replacement for Your Suspension?

KYB RA6669 Coil Spring
4.5
[OEM Direct Fit]  Designed as a direct replacement for original coil spring retainers for reliable fit and alignment.
[Durable Construction]  Built from high-strength materials to resist wear and withstand suspension loads.
[Easy Installation]  Simple bolt-on installation saves time and requires minimal tools.
[Improved Suspension Stability]  Securely holds coil springs for consistent handling and reduced noise.
[Trusted KYB Quality]  Manufactured by KYB for dependable performance and long-lasting service life.
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Automotive replacement part intended to secure suspension springs and act as a spring retainer, offering clear identification for repairs. For DIY mechanics and independent garages, recognised part references reduce uncertainty and speed up sourcing. Is KYB RA6669 Coil Spring the correct item for a specific vehicle?

⚡ At a Glance
  • Load Support: Marketed as a coil spring and spring retainer by KYB
  • Best for: DIY mechanics and independent garages replacing suspension components
  • Not ideal for: Modifications that require confirmed vehicle-specific fitment or detailed specs

Coil spring listed under part number RA6669 with spring retainer description. Branded KYB and identified by product ID B006DJW4VK.


Secure Spring Retention – thanks to spring retainer design

Spring retainers secure the ends of a coil during assembly, keeping springs seated under load. That mechanical role reduces lateral movement of the spring when installed.

Reliable seating helps simplify inspection during installation and reduces the chance of visible misalignment after fitment.

Easy Identification – with RA6669 part reference

Unique part reference and the KYB brand label help match the component to parts lists and ordering systems. Clear labelling reduces ambiguity when sourcing replacements.

Faster verification when ordering or cross-referencing parts, cutting time spent confirming correct components.

✨ The 4 Key Reasons for KYB RA6669 Coil Spring
  1. KYB Branding – Clear manufacturer identification simplifies part matching for replacements
  2. RA6669 Part Number – Precise reference helps confirm correct component for orders
  3. Coil Spring Form – Provides necessary spring retention in suspension assemblies during fitting
  4. Spring Retainer Tag – Useful when identifying companion components during repair tasks
📋 Technical Details at a Glance
  • Category: Automotive Parts and Accessories
  • Brand: KYB
  • Product ID: B006DJW4VK
  • Manufacturer Part Number: RA6669
  • Product Name: KYB RA6669 Coil Spring
❓ Frequently Asked Questions

Q: What is the KYB RA6669 Coil Spring?

A: A KYB-branded coil spring listed with spring retainer functionality, identified by product ID B006DJW4VK.

Q: Who manufactures this part?

A: KYB is listed as the brand, shown as Kyb in the product descriptions.

Q: How can I confirm fitment for my vehicle?

A: Fitment details are not provided here; use the RA6669 reference and consult the manufacturer or seller to confirm vehicle compatibility.

🏆 Our Verdict

Suitable for DIY mechanics and workshops that need a named coil spring or spring retainer for suspension work. Clear identification via RA6669 and KYB branding is the main advantage for parts matching. Without material, compatibility or performance details, long-term value and suitability cannot be assessed from the provided information alone.