Haltech Elite 1500 Plug-and-Play Adaptor Harness Kit — Fits 2001-2005 Mazda Miata NB2

SKU: HALHT-150955
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Sale price$2,316.37
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Haltech

Haltech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Haltech lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional Tuning for Mazda Miata NB2

Upgrade your 2001-2005 Mazda Miata NB2 with the Haltech Elite 1500 Adaptor Harness Kit, the ultimate solution for standalone engine management. This kit is specifically designed to fit the later NB2 models, ensuring a perfect match with your factory harness. By bypassing the limitations of the stock ECU, you can unlock superior power, smoother idle, and more aggressive tuning capabilities for your VVT-equipped engine.

Performance Benefits

  • Designed specifically for the 2001-2005 Miata NB2 electrical system
  • Supports Variable Valve Timing (VVT) control via Elite 1500
  • Plug-and-play installation requires no cutting or soldering
  • High-quality connectors ensure consistent signal integrity
  • Ideal for turbocharged or supercharged Miata builds

The Elite 1500 ECU offers unparalleled control over your engine's vitals, and this harness makes the installation process simple and clean. By maintaining the factory sensor suite, you ensure that your dashboard and essential functions remain operational while gaining the ability to tune for maximum output. This is the preferred choice for tuners who want a professional-grade setup without the complexity of a full custom rewire. Take your performance to the next level with precision engineering from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Haltech

Haltech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Haltech lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional Tuning for Mazda Miata NB2

Upgrade your 2001-2005 Mazda Miata NB2 with the Haltech Elite 1500 Adaptor Harness Kit, the ultimate solution for standalone engine management. This kit is specifically designed to fit the later NB2 models, ensuring a perfect match with your factory harness. By bypassing the limitations of the stock ECU, you can unlock superior power, smoother idle, and more aggressive tuning capabilities for your VVT-equipped engine.

Performance Benefits

  • Designed specifically for the 2001-2005 Miata NB2 electrical system
  • Supports Variable Valve Timing (VVT) control via Elite 1500
  • Plug-and-play installation requires no cutting or soldering
  • High-quality connectors ensure consistent signal integrity
  • Ideal for turbocharged or supercharged Miata builds

The Elite 1500 ECU offers unparalleled control over your engine's vitals, and this harness makes the installation process simple and clean. By maintaining the factory sensor suite, you ensure that your dashboard and essential functions remain operational while gaining the ability to tune for maximum output. This is the preferred choice for tuners who want a professional-grade setup without the complexity of a full custom rewire. Take your performance to the next level with precision engineering from GGCRACING.

Product Details

Product Description

About Haltech

Haltech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Haltech lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional Tuning for Mazda Miata NB2

Upgrade your 2001-2005 Mazda Miata NB2 with the Haltech Elite 1500 Adaptor Harness Kit, the ultimate solution for standalone engine management. This kit is specifically designed to fit the later NB2 models, ensuring a perfect match with your factory harness. By bypassing the limitations of the stock ECU, you can unlock superior power, smoother idle, and more aggressive tuning capabilities for your VVT-equipped engine.

Performance Benefits

  • Designed specifically for the 2001-2005 Miata NB2 electrical system
  • Supports Variable Valve Timing (VVT) control via Elite 1500
  • Plug-and-play installation requires no cutting or soldering
  • High-quality connectors ensure consistent signal integrity
  • Ideal for turbocharged or supercharged Miata builds

The Elite 1500 ECU offers unparalleled control over your engine's vitals, and this harness makes the installation process simple and clean. By maintaining the factory sensor suite, you ensure that your dashboard and essential functions remain operational while gaining the ability to tune for maximum output. This is the preferred choice for tuners who want a professional-grade setup without the complexity of a full custom rewire. Take your performance to the next level with precision engineering from GGCRACING.

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