What specific Buick models does this ignition adapter harness fit?

This harness is designed for a range of Buick models from the 1980s, including the Century, Electra, LeSabre, Regal, Riviera, Skylark, Somerset Regal, and Somerset. It specifically adapts ignition systems for the 1986-1987 Grand National and T Type.

Can I use this adapter with ECUs other than the FAST XFI 2.0?

The manufacturer states this adapter allows a common ECU and main harness to adapt to various ignition strategies. It is specifically mentioned for use with the XFI 2.0 system for certain Buick and Pontiac models.

Does this harness come with installation instructions?

Refer to the manufacturer's installation instructions for detailed guidance on connecting this adapter harness. Proper installation is key to ensuring your engine management system communicates correctly with your ignition.

FAST Ignition Adapter Harness 301307 - Buick V6

Name: FAST Ignition Adapter Harness Buick V6
Brand: FAST
Price: 186.98 USD
Availability: InStock

FAST Ignition Adapter Harness Buick V6

$186.98

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FAST Ignition Adapter Harness for Buick V6. Adapts XFI 2.0 to specific ignition devices for a range of Buick and Pontiac models.

Key Features

Fits a wide range of Buick vehicles from 1980-1988 and the 1989 Pontiac TTA.
Adapts common ECUs and main harnesses to specific factory ignition systems.
Allows XFI 2.0 systems to connect with 1986-1987 Buick Grand National & T Type ignition.
Also compatible with 1989 Pontiac TTA ignition devices.
Simplifies engine management system upgrades on classic Buick V6 models.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're working on a Buick V6 from the 1980s, like a Grand National, T Type, or Regal, and you're upgrading your engine management system, this FAST Ignition Adapter Harness is what you'll need. It's designed to bridge the gap between your chosen ECU and the specific ignition components in these classic vehicles, making the swap much smoother.

This adapter harness lets you use a common ECU and main harness setup with the factory ignition systems found in many Buick models from the early to mid-80s, as well as the 1989 Pontiac TTA. Specifically, it allows your XFI 2.0 system to connect with the ignition devices used in vehicles like the 1986-1987 Buick Grand National and T Type, and the 1989 Pontiac TTA. It's a well-built piece that simplifies what can be a complex wiring task, ensuring your new ECU can properly communicate with your ignition system.

This harness is a direct fit for a wide range of Buick vehicles from the early 80s through the mid-80s, including models like the Century, Electra, LeSabre, and Regal. Having the right adapter makes all the difference when you're trying to get your engine management system dialed in correctly.