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D-MAX / BT-50 4JJ3 Alternator Wiring Kit | Elevate AutomotiveD-MAX / BT-50 4JJ3 Alternator Wiring Kit | Elevate AutomotiveD-MAX / BT-50 4JJ3 Alternator Wiring Kit | Elevate AutomotiveD-MAX / BT-50 4JJ3 Alternator Wiring Kit | Elevate AutomotiveD-MAX / BT-50 4JJ3 Alternator Wiring Kit | Elevate AutomotiveD-MAX / BT-50 4JJ3 Alternator Wiring Kit | Elevate Automotive

Elevate Automotive

Elevate Alternator Upgrade Wiring Kit for Dmax/BT-50 4JJ3

ASM-Alt-Wiringkit-4JJ3

The Elevate Alternator Upgrade Wiring Kit for Isuzu D-MAX / Mazda BT-50 4JJ3 makes upgrading your alternator simple, safe, and reliable. Designed for high-demand electrical setups, this kit includes heavy-duty wiring, quality lugs, heatshrink, and protective conduit to ensure a…

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Important note

Designed and engineered in-house by Elevate Automotive specifically for Isuzu D-MAX and Mazda BT-50 4JJ3 models. Built to ensure safe, reliable alternator upgrades for high-demand electrical setups.

We accept
Isuzu D-MAX 4JJ3 (2020+)

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Worldwide shipping available*
In-store pickup
Professional installation available

*Shipping is calculated at checkout based on your location. Some products can't be delivered to every address.

The Elevate Alternator Upgrade Wiring Kit for Isuzu D-MAX / Mazda BT-50 4JJ3 makes upgrading your alternator simple, safe, and reliable.

Designed for high-demand electrical setups, this kit includes heavy-duty wiring, quality lugs, heatshrink, and protective conduit to ensure a clean and secure installation.

Built to suit upgraded alternators, it provides proper cable routing and fused protection, giving your D-MAX or BT-50 the power capacity needed to run modern accessories, dual battery systems, and off-grid setups with confidence.

  • Secure and tidy installation
  • Designed for high-current alternator setups
  • Pre-engineered cable routing for safety and reliability
  • Built for upgraded alternators and dual battery systems


Heavy-duty alternator wiring kit engineered for safe and reliable upgrades on 4JJ3 platforms. Includes fused protection and high-quality electrical components.


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

Everything this install needs

0 of 0 in the box


Simple installation with pre-selected components including heavy-duty wiring, lugs, heatshrink, conduit, and fuse protection. Professional installation recommended.

Isuzu D-MAX 4JJ3 (2020+)
Mazda BT-50 4JJ3 (2020+)

Q: What vehicles is this kit compatible with?

A: This kit is designed specifically for Isuzu D-MAX and Mazda BT-50 models equipped with the 4JJ3 engine (2020 onwards).

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