Rubber Coil Spring Rear Upper > HYUNDAI ELANTRA AD / SONATA LF / KIA OPTIMA K5 GT > 55370-C1100 > GENUINE PART
✔ Genuine OEM replacement part
✔ Direct fit for 55370-C1100 (Rear Upper Coil Spring Isolator)
✔ Fits Hyundai Elantra AD (2017), Sonata LF (2016), and Kia Optima K5 GT
✔ Reduces noise and vibration from the rear suspension
✔ Guarantees original performance & noise reduction
✔ Manufactured to highest quality standards (Durable Rubber)
✔ Ensures durability & accurate fitment
✔ Essential for restoring ride comfort
This is a Genuine Part for the Rear Upper Rubber Coil Spring Isolator (or Mount) designed for multiple Hyundai and Kia models, including the Hyundai Elantra AD (2017 Model), Hyundai Sonata LF (2016 Model), and the Kia Optima K5 GT. It is the official replacement for the original part number 55370-C1100, ensuring the highest level of reliability, durability, and accurate fitment guaranteed by the manufacturer.
This rubber isolator sits at the top of the rear coil spring, where it contacts the vehicle body/chassis. Its primary function is to cushion the coil spring, preventing metal-to-metal contact, which effectively eliminates suspension noise (clunking or squeaking) and reduces vibrations, thereby maintaining the vehicle's original ride quality and comfort.
Compatible Vehicle:
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Hyundai Elantra AD (2017)
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Hyundai Sonata LF (2016)
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Kia Optima K5 GT
Part Number:
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55370-C1100 (Rubber Coil Spring Rear Upper)
Part Type:
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Coil Spring Isolator / Rubber Mount Rear Upper (Genuine Part)
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