OEX Alternator 12V 180A Denso Style DXA4152

OEX Alternator 12V 180A Denso Style – LS1 High Output – DXA4152

The OEX Alternator DXA4152 is a high-output 12V, 180-amp Denso-style alternator designed for performance applications and OE replacement use. Commonly used as an LS1 high-output upgrade, this unit delivers strong, stable, and consistent charging performance for vehicles with increased electrical demand or aftermarket accessories.

Built using premium components and manufactured under strict ISO-certified quality standards, the DXA4152 offers excellent durability, reliable voltage control, and long service life in both performance and heavy-duty applications.

Key Features

• High output 180A charging capacity – ideal for LS1 upgrades and high electrical demand setups
• Denso-style design – direct OE replacement fitment
• Internal voltage regulator for stable and efficient charging performance
• Heavy-duty construction for performance and durability applications
• Brand new unit – not remanufactured
• 6-groove pulley system for correct belt alignment
• Quad-leg mount configuration for secure OE-style fitment
• 3-year passenger / 1-year commercial warranty
• Important note: Always confirm by OE number and mounting specifications due to multiple similar variants

Specifications

• Voltage: 12V
• Output: 180 Amp
• Suits Unit Make: Denso Style
• Regulator Type: Internal
• Pulley Section: 6 Groove
• Mount Type: Quad Leg
• Pin Code: IR201
• Mount Centres: 139mm
• Inside Mounting Legs: 45mm
• Pivot Hole Diameter: M10 x 1.5 / 11mm
• Pulley Outside Diameter: 54mm
• Unit Type: New
• Part Number: DXA4152

Vehicle Applications

Commonly fitted to:

• Holden LS1 engine applications (performance and upgrade conversions)
• Selected V8 performance platforms requiring high-output Denso-style alternator
• Modified vehicles with upgraded electrical systems (audio, lighting, ECU tuning, accessories)

(Always confirm compatibility using DXA4152 and OE alternator specifications before purchase due to application variations in LS1 setups.)

Performance & Reliability

The DXA4152 alternator is engineered for high-demand electrical systems where standard output units are insufficient. It provides stable voltage output under load, ensuring reliable operation of ignition systems, fuel management, lighting upgrades, and aftermarket accessories.

Its 180A high-output design makes it suitable for performance builds, towing applications, and vehicles with increased electrical consumption, maintaining consistent charging even under heavy load conditions.

Why Choose OEX?

• Trusted aftermarket brand across Australia & New Zealand
• Designed for OE-level fitment with upgraded performance capability
• Manufactured in ISO-certified facilities for consistent quality
• Built for performance, passenger, and light commercial applications
• Backed by strong nationwide warranty support

Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.

Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.

While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days