Description
Part Number: LMA203
WOSP 65A Universal 2-Lug Race Alternator (180°)
Lightweight 12V 65 Amp Denso-based race alternator engineered for maximum efficiency, reduced parasitical drag, and symmetrical multi-position mounting in high-performance motorsport applications.
Key Features & Performance Benefits
- ☑ High-Output 65A Performance: Delivers robust charging output across high RPM ranges while minimising engine drag.
- ☑ Symmetrical 180° 2-Lug Mount: Universal 2-lug design allows versatile LH or RH engine bay installation.
- ☑ Ultra-Lightweight Design: Weighs just 3.2kg (7.05 lbs), significantly shaving weight off front-end engine setups.
- ☑ Nippon Denso Architecture: Constructed from 100% brand-new Denso OE-grade internal components for superior reliability under high heat and vibration.
- ☑ Pre-Fitted Pulley Included: Comes equipped with a 63mm LMP001 pulley suited for Z-section 10mm Vee belts.
Technical Specifications
| Manufacturer | WOSP Performance |
|---|---|
| Part Number | LMA203 |
| Current Output | 65 Amp (65A) |
| Operating Voltage | 12 Volts |
| Mounting Style | 2-Lug, 180° Symmetrical Universal Mount |
| Base Architecture | Nippon Denso Cast Body |
| Weight | 3.2 kg / 7.05 lbs |
| Polarity | Negative (-VE) Ground |
| Terminal Connections | M6 B+ Battery Stud, 6.3mm IG Blade, 6.3mm L Lamp Blade |
| Pulley Details | 63mm OD (LMP001) for Z-Section (10mm Vee) Belt |
What’s Included in the Box
- 1 x WOSP LMA203 65A Universal 2-Lug Race Alternator
- 1 x Pre-installed 63mm Z-Section Pulley (LMP001)
- 1 x 2-Way Blade Wiring Loom Plug Connector
- 1 x Hardware Terminal Nut & Washer Set
Handcrafted in the UK to stringent BSI ISO 9002 standards, WOSP Performance alternators represent the gold standard in competition charging systems. Each LMA203 unit is individually serialized and circuit-tested to withstand extreme motorsport conditions. At JP Racing, we maintain full technical stock and provide expert advice alongside fast, reliable UK delivery to keep your race machine performing at its peak.




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