Description

21830-3X300 Mounting Gear Box Compatibility

21830-3X300 Mounting Gear Box Hyundai Elantra | Accent | Veloster | Kia Forte | Rio | 2011–2019 Series

Premium 21830-3X300 MOUNTING GEAR BOX (Interchange: 21830-1R050) specifically engineered for Hyundai-Kia’s global compact and subcompact architectures. Constructed with high-strength materials, this part is optimized for the harmonics of 1.6L, 1.8L, and 2.0L powerplants. Explore our internal engine mount catalog or browse our Hyundai Elantra / Kia Forte platform parts category for your replacement.

Hyundai Range (Automatic)

  • Model Years: 2011–2019 Models
  • Part Code: 21830-3X300 / 1R050
  • Application: Gear Box Mounting / Transmission Support

Kia Range (Automatic)

  • Model Years: 2012–2019 Series
  • Testing: Dynamic Load Stress Verified
  • Feature: Reinforced Steel Build & OE Alignment
  • Installation: Direct Factory Replacement

Part Number Reference: 21830-3X300 / 21830-1R050 (Mounting Gear Box) — Check related items in our transmission mount collection.

Mounting configurations for Automatic Transmissions differ significantly from manual versions and vary between production sites. Verify your VIN to ensure the mounting geometry matches your vehicle exactly.


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Questions and Answers

What is the primary function of the gear box mounting (part number 21830-3X300 / 21830-1R050)?
This structural transmission mount securely supports automatic gearboxes, isolating powertrain vibrations and maintaining exact alignment across compact layouts.
Which vehicles are compatible with part numbers 21830-3X300 and 21830-1R050?
It is custom-built for 2011–2019 Hyundai Elantra (MD), Accent (RB), Veloster, and 2012–2019 Kia Forte (YD), Rio (UB), and Soul models with automatic transmissions.
Why should I confirm my chassis number (VIN) via WhatsApp before ordering?
Providing your VIN ensures absolute accuracy by separating manual transmission mounting profiles from automatic variants and regional build differences.

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