Holley Premium Alternator - Holley (197-303)

Not for Sale

No Longer Available For Purchase

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
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In-House Experts We know our products
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products

Details

  • Brand:

     Parts

  • SKU:

    197-303

  • GTIN: 00090127017784
  • UPC: 090127017784
  • Description: With performance engines pushing redlines up higher and higher, alternators are being forced beyond their design. Holley's premium alternators are specially designed to tolerate 30% higher RPMs than conventional alternators and made in the USA. If you drag race, auto-cross, or just hot-rod your ride, know this alternator won't fly apart on you. Inside the attractive Holley housing is cutting edge technology. Every component was developed to produce cleaner, more efficient output compared to conventional alternators. Efficiency means you get more from a compact package. GM recently adopted this technology for the 2014 and later Corvettes. The attention to cosmetic detail on these units is above and beyond what you would expect too. The entire outside housing has been sculpted for a smooth silhouette that hides the ugly details we think of as alternators. The housings are smoothed to make polishing clean (no buffer cut marks trying to get in tight corners). Even the rear cover is aluminum so you lose that black plastic on your polished alternator. Available in Natural, black, and polished finishes. For that finishing touch, black pulley covers are available to give a simple but refined look on the 197-302 and 197-303. The 197-304 polished alternator already includes a polished cover. These powerhouses fit ALL Holley accessory brackets, as well as 4th generation F-body, most 1998 thru 2004 GM trucks, and many other applications.
    Alternator, PREMIUM, 150A-Black
  • Condition: New

Key Product Benefits

  • Works with ALL Holley accessory brackets
  • 150 Amp Output
  • Smaller & Lighter than the large case 197-301
  • Sculpted all aluminum housings
  • Use when size and clearance matter
  • Made in the USA
  • Black and polished pulley covers are available: P/N 97-187 (Black) & 97-188 (Polished)
  • Uses weatherproof plug/pigtail P/N 197-400 (not included)
  • Designed and Tested for 30% Higher RPM than Conventional Alternator

Additional Information

AC Service Tap No
Amperage Rating 150
Brushless No
Case Color Black
Case Material Aluminum
Decoupled Or Clutch Pulley No
External Fan Included No
External Regulator Included No
Fan Type Internal
Finish Black
Grade Type Performance
Ground Type Negative
Material Aluminum
One Wire Capable Yes
PADb ID 3294120 California Proposition 65
PADb ID 3294145 5
PADb ID 3294148 Alternator
PADb ID 3294438 O.E. or 1-wire
PADb ID 5866472 Electrical
PADb ID 5881167 Electrical
PADb ID 5884104 Electrical
PADb ID 60131 GM Gen III/IV (LS)
PADb ID 64216 150 Amps
PADb ID 81813 Holley
Pulley Belt Type Serpentine
Pulley Groove Quantity 6
Pulley Included Yes
Regulator Type Internal
UPC 00090127017784
Voltage 12

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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