Description
37300-2F300 ALTERNATOR: Genuine R-Engine Diesel Guide
High-Output 150A Charging System | 2.0L & 2.2L CRDi
The 37300-2F300 ALTERNATOR is the primary forced-induction component designed specifically for the Hyundai-Kia 2.0L / 2.2L R-Series diesel engine. By installing this genuine assembly, vehicle owners can ensure maximum charging efficiency, consistent power delivery, and superior structural integrity under heavy electrical loads. This unit is critical for maintaining the cinematic performance and professional electronics response of your vehicle’s original electrical configuration.
37300-2F300 ALTERNATOR Hyundai Fitment
- Santa Fe (DM/TM): 2.0L / 2.2L CRDi
- Tucson (TL): 2.0L R-Engine
- Palisade: 2.2L Diesel Variants
- OE Part: 37300-2F300 ALTERNATOR
- Type: High-Amperage Smart Regulator
Kia Technical Specifications
- Sorento (XM/UM): 2.2L CRDi
- Sportage (QL): 2.0L Diesel
- Engine Code: D4HA / D4HB
- Compatibility: Direct Bolt-On Mounting
- Amperage: Factory 150A Heavy-Duty
Reliability Standards for 37300-2F300 ALTERNATOR
Choosing a certified 37300-2F300 ALTERNATOR is vital for the long-term health of your vehicle’s battery and starter system. This specific component is built to handle the intense electrical strain of modern diesel common-rail systems, infotainment, and heating elements while ensuring your battery remains at peak charge levels. Proper belt tension is key to preventing premature failure of the overrunning alternator pulley (OAP); therefore, we strongly recommend browsing our Genuine Serpentine Belts to ensure consistent rotation.
Furthermore, to maximize the ignition efficiency of your R-Engine, you may also consider inspecting our Diesel Glow Plug Sets. Vehicle longevity often depends on the quality of electrical grounding and power management. While replacing your charging unit, it is professional practice to verify the condition of the surrounding Genuine Starter Motors. Using the correct 37300-2F300 ALTERNATOR guarantees that your Hyundai or Kia vehicle continues to provide a premium driving experience.
The R-Engine diesel series has different pulley and connector configurations depending on the production year and market region (Euro 5 vs Euro 6). To ensure the 37300-2F300 ALTERNATOR is the perfect match for your specific vehicle, please contact us for professional verification using your chassis number.
Note: Images shown are for illustration purposes only and may not be an exact representation of the product.










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