1. Car & Truck Dash Gauges Offered
  2. sku: 19313465313119673
  3. AC 6479661

AC 6479661 Speedometer Reducer Gm 1.000 149C0

fits year: 1990.

6479661 Ac Speedometer Reducer 90 Degree 1 1.000 149c0 Good Used Gm

( Brand: Ac ), ( Manufacturer Part Number: 6479661 ), ( Type: Speedometer )

Review AC Speedometer Reducer Degree 1.000 Good Used Gm fits 1990

GM AC 6479661 Speedometer Reducer (1.000:1 Ratio)

The GM AC 6479661 Speedometer Reducer is a precision-engineered component designed to seamlessly integrate with your vehicle's speedometer system, ensuring accurate speed readings even when upgrading to larger wheels or high-performance tires. This speedometer reducer features a 1.000:1 ratio, which means it reduces the speed sensor's output by a factor of 1000, thereby maintaining the speedometer's accuracy.

Crafted with high-quality materials and precise manufacturing techniques, this GM speedometer reducer is built to withstand the rigors of daily driving and the demands of high-performance applications. It is designed to fit GM vehicles, making it an ideal choice for those seeking a reliable and genuine OEM replacement part.

The speedometer reducer is easy to install, with clear instructions provided to guide you through the process. It connects directly to your vehicle's speed sensor, allowing for a straightforward and hassle-free installation. Once installed, it will provide reliable, accurate speed readings, enhancing your driving experience and contributing to safer, more confident driving.

In summary, the GM AC 6479661 Speedometer Reducer is a must-have accessory for any vehicle owner looking to upgrade their wheels or tires while maintaining accurate speed readings. Its precision engineering, durable construction, and easy installation make it a top choice for both DIY enthusiasts and professional mechanics alike.

Product: AC 6479661 Speedometer Reducer (90 1.000 149c0 GM)

Pros:

1. Brand Reputation: AC Delco is a well-known and trusted automotive parts brand, which can ensure the quality and reliability of this speedometer reducer.

2. Compatibility: This product is specifically designed for General Motors vehicles, ensuring a precise fit and proper function.

3. Easy Installation: The speedometer reducer is designed to be easy to install, saving you time and potential installation costs.

Cons:

1. Price: The AC Delco speedometer reducer is priced at a premium compared to some other brands, which may not offer the same level of quality but are more affordable.

2. Availability: Since it's a specific model for a specific vehicle, it might not be readily available at all local auto parts stores, requiring you to order online or from a specialty store.

3. No Adjustable Ratios: Some other speedometer reducers on the market offer adjustable ratios, which can be beneficial for custom applications or fine-tuning. However, this particular model does not have this feature.

Conclusion:

If you own a General Motors vehicle and prioritize quality and precision, the AC Delco 6479661 Speedometer Reducer could be a good choice for you, despite its higher price. However, if you're on a budget or need an adjustable ratio, you might want to consider other options.

Recommendation:

If you are confident in the quality of AC Delco and have a General Motors vehicle requiring a speedometer reducer, the AC 6479661 could be a good investment for long-term performance and reliability. If you're unsure or need more budget-friendly options, research other brands or models to find the best fit for your needs.

Details:

The AC Speedometer Reducer 90 Degree 6479661 is a genuine used GM part designed for car and truck interior gauges. This specific reducer is from the AC brand and compatible with a 1:1.000 ratio speedometer.

part #: 6479661 price

  • $89.00

specifications boosttempgauges:

  • for years: 1990
  • brand: Ac
  • mpn: 6479661
  • type: Speedometer

seller boosttempgauges:

  • rating: 99.9%
  • city: Cincinnati, Ohio
  • # reviews: 8476

payments boosttempgauges:

  • other
  • wallet: Google-pay
  • credit card: Visa

general boosttempgauges:

  • condition: Used
  • Interior Parts Accessories > Gauges > Individual Gauges

offer boosttempgauges:

  • sold: 0
  • started: January 29, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

returns boosttempgauges:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

shipping boosttempgauges:

  • carrier: USPS
  • type: Calculated
  • cost: $8.10
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 3-7 Days
for years: 1990, type: speedometer,
category: auto parts > interior parts accessories > gauges > individual gauges, sku: 19313465313119673,
Ac 6479661 Is Similar To:
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1 offer $89.00 USD
  • Used. Offer #1 priced at $89.00 + $9.75 shipping estimate = $98.75* total. AC reducer at 90 degrees without spindles.+$9.75 shipping

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