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 / 3D150 / 3Y100 / A5300) 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 gearbox mount catalog or browse our Hyundai Elantra / Kia Forte platform parts category for your replacement.
Hyundai Range (Automatic)
- Elantra (MD) & Accent (RB): 2011–2017 Models
- Part Code: 21830-3X300 / 1R050
- Application: Mounting Gear Box / Transmission Support
Kia Range (Automatic)
- Forte, Rio & Soul: 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 engine mount collection.
Mounting configurations for Automatic Transmissions differ significantly from manual versions and vary between Korea-built and regional production sites. Verify your VIN to ensure the mounting geometry matches your vehicle exactly.
Note: Images are for illustration. Visit our FAQ page or review our shipping policy for support.













Reviews
There are no reviews yet.