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Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)
Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)

Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)

SKU: KIT-BT50-TF-4JJ3-BKS240DMAX
$1,214.00
  • VEHICLE
  • INCLUDED
  • DIMENSIONS

Suitable for:
Mazda BT-50 TF (2020+) – 4JJ3 Diesel
Isuzu D-MAX RG (2020+) – 4JJ1 & 4JJ3-TCX Diesel

BKS-240DMAX Black Series 240A Alternator

Elevate Automotive Upgraded Alternator Wiring Harness (4JJ3 specific)

Mount spacing: 161mm (centre-to-centre)

Shaft diameter: 17mm

Pulley diameter: 62mm

Custom-fit wiring lengths designed to suit D-MAX / BT-50 engine bay layout.

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Mazda BT-50 TF 4JJ3 240A Upgraded Alternator Kit (BKS-240DMAX)

$1,214.00
Description

Upgrade your Mazda BT-50 (TF) with a high-output 240A charging system built for modern touring, dual battery setups, and demanding 4WD electrical loads. This kit combines the BKS-240DMAX Black Series alternator with the Elevate Automotive upgraded alternator wiring harness, engineered specifically for the 4JJ3 platform.

Designed to support accessories such as fridges, canopy power systems, inverters, lighting, and compressors, this upgrade delivers strong, stable charging performance under load where factory systems fall short.

Ideal for touring, work setups, and off-grid builds where reliable power is essential.

FEATURES

High-output 240A charging capacity

Improved charging performance under load

Designed for 4JJ3 diesel platform

Supports dual battery and touring setups

Internal LIN regulator for modern vehicle compatibility

OE-style fitment for straightforward installation

Durable construction with efficient cooling

Ideal for high accessory loads (fridges, inverters, lighting, compressors)

Specifications

Voltage: 12V

Output: 240A (cold) / ~217A (hot)

Regulator Type: Internal LIN

Pulley: 7PV Fixed Pulley

Pulley Diameter: 62mm

Shaft Size: 17mm

Mount Leg ID: 55mm

Mount Spacing: 161mm (centre-to-centre)

Terminals: B+, LIN

Ground: Negative

Installation Information

Direct bolt-in upgrade for compatible vehicles.

Upgraded battery positive wiring is included and required for correct operation.

Warranty Information

2‑year / 25,000 km manufacturer warranty

PICKUP OR SHIPPING

Pickup available from Elevate Automotive.

Shipping available Australia-wide and internationally.

FAQ's

Q: Will this fit my BT-50?
A: This kit suits Mazda BT-50 TF models running the 4JJ3 diesel engine (2020+).

Q: Can I run lithium batteries with this?
A: Not directly. A proper DC-DC charger or battery management system is required for lithium setups.

Q: Do I need to upgrade wiring?
A: Yes — this kit includes an upgraded wiring harness to handle the increased output safely.

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