Description
Part Number: LMA582-HO
WOSP High Output 320A Billet Alternator for Subaru Impreza & Legacy Group A
Engineered for extreme electrical demands in motorsport, this 320-Amp high-output unit provides superior charging efficiency and power-to-weight ratio for Group A Subaru engines.
Key Features
- ☑ Massive 320A output utilizing advanced 300-series hairpin stator technology
- ☑ Precision CNC-machined billet aluminum casing for maximum strength and heat dissipation
- ☑ Direct-fit 3-lug mounting designed for Subaru Impreza and Legacy Group A race applications
- ☑ Heavy-duty internal components engineered to withstand high RPM and racing vibrations
- ☑ Fitted with LMP076 pulley and multi-terminal connector (B+ / S / L)
Technical Specifications
| Brand | WOSP Performance |
|---|---|
| Part Number | LMA582-HO |
| Application | Subaru Impreza / Legacy (Group A) |
| Current Output | 320 Amps (High Output) |
| Voltage | 12 Volts (-VE Ground) |
| Casing Construction | Billet Aluminum |
| Mounting / Hand | 3-Lug / Right-Hand (R/H) |
| Pulley Type | LMP076 Multi-Rib Pulley |
| Electrical Terminals | B+ / S / L |
| Weight | 5.3 kg (11.71 lbs) |
What’s Included in the Box
- 1x WOSP LMA582-HO 320A High Output Billet Alternator
- 1x Pre-installed LMP076 Pulley
- 1x Wiring Terminal Plug Connector Harness
- Individual Factory Testing & Serialization Documentation
Manufactured in the UK to BSI ISO 9002 quality standards, WOSP Performance alternators deliver uncompromising performance for professional competition. Ordering from JP Racing guarantees genuine WOSP products backed by fast UK delivery and expert motorsport technical support.




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