IGNITION, ELECTRICAL & TUNING Parts

Name: 197-303 Premium Alternator
Brand: HOLLEY
SKU: 510-197-303
Price: 549.95 USD
Availability: InStock

BATTERIES, TERMINALS AND WIRE

COMPUTER, TUNING & MONITORS

DELAY BOXES, WEATHER STATIONS & PRACTICE TREES

ELECTRIC VEHICLE COMPONENTS

HORNS & POWER ACCESSORIES

IGNITION

SENSORS

STARTERS & ALTERNATORS

WIRING, RELAYS & SWITCHES

ADD A VEHICLE TO GUARANTEE PARTS FIT

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HOLLEY

197-303 Premium Alternator

Part Number: 510-197-303

^$549⁹⁵

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HOLLEY

197-303 Premium Alternator

Part Number: 510-197-303

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^$549⁹⁵

HOLLEY

199-200 R4 A/C Compressor Plug Weatherproof plug and wire pigtail

Part Number: 510-199-200

^$30⁶⁴

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HOLLEY

199-200 R4 A/C Compressor Plug Weatherproof plug and wire pigtail

Part Number: 510-199-200

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^$30⁶⁴

DAYSTAR

OBDII No Flash Plug Black with White Symbol

Part Number: 319-KU71124BK

^$16⁹⁹

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DAYSTAR

OBDII No Flash Plug Black with White Symbol

Part Number: 319-KU71124BK

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^$16⁹⁹

DORMAN PRODUCTS

Copper Ring Lug For 1/0 Gauge Wire

Part Number: 326-86186

^$4⁴²

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DORMAN PRODUCTS

Copper Ring Lug For 1/0 Gauge Wire

Part Number: 326-86186

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^$4⁴²

DORMAN PRODUCTS

86407 Waterproof Male Bullet Connector Terminal, Blue

Part Number: 326-86407

^$6⁵⁹

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DORMAN PRODUCTS

86407 Waterproof Male Bullet Connector Terminal, Blue

Part Number: 326-86407

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^$6⁵⁹

DORMAN PRODUCTS

Electrical Toggle Switch 30 Amp

Part Number: 326-84895

^$7⁹⁹

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DORMAN PRODUCTS

Electrical Toggle Switch 30 Amp

Part Number: 326-84895

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^$7⁹⁹

DORMAN PRODUCTS

599-982 Remanufactured Totally Integrated Power Module for 2012 Chrysler Town and Country/Dodge Grand Caravan

Part Number: 326-599-982

^$888⁷⁸

Ships on Sep 03, 2026

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DORMAN PRODUCTS

599-982 Remanufactured Totally Integrated Power Module for 2012 Chrysler Town and Country/Dodge Grand Caravan

Part Number: 326-599-982

Ships on Sep 03, 2026

Lowest Price Guarantee

^$888⁷⁸

IDIDIT

Wiring Harness Adapter & 4-Way Flasher Kit 1955 Chevy Bel Air

Part Number: 535-3100035775

^$64⁰⁰

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IDIDIT

Wiring Harness Adapter & 4-Way Flasher Kit 1955 Chevy Bel Air

Part Number: 535-3100035775

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^$64⁰⁰

TRAIL GEAR

Battery Box Kit Single for DieHard/Odyssey Batteries

Part Number: 542-301347-KIT

^$44⁹⁹

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TRAIL GEAR

Battery Box Kit Single for DieHard/Odyssey Batteries

Part Number: 542-301347-KIT

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^$44⁹⁹

TRAIL GEAR

GM 3-Wire Alternator Kit with Bracket [78 AMP Output] for Select 1979-1995 Toyota Pickup, 4Runner 4-Cylinder Engines

Part Number: 542-TGI-308845

^$269⁹⁹

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TRAIL GEAR

GM 3-Wire Alternator Kit with Bracket [78 AMP Output] for Select 1979-1995 Toyota Pickup, 4Runner 4-Cylinder Engines

Part Number: 542-TGI-308845

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^$269⁹⁹

HOLLEY

20-380 Alternator w/Mounting Bracket for Ford 7.3L Godzilla Engine Swap [105 Amp]

Part Number: 510-20-380

^$499⁹⁵

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HOLLEY

20-380 Alternator w/Mounting Bracket for Ford 7.3L Godzilla Engine Swap [105 Amp]

Part Number: 510-20-380

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^$499⁹⁵

HOLLEY

97-254 BRACKET KIT, ALT LT4

Part Number: 510-97-254

^$176⁹⁵

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HOLLEY

97-254 BRACKET KIT, ALT LT4

Part Number: 510-97-254

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^$176⁹⁵

BROTHERS TRUCKS

04-331 C/K Battery Tray w/ Support, 1981-1987 C/K Series Pickup & 1981-1991 Blazer/Jimmy/Suburban

Part Number: 543-04-331

^$67⁰⁵

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BROTHERS TRUCKS

04-331 C/K Battery Tray w/ Support, 1981-1987 C/K Series Pickup & 1981-1991 Blazer/Jimmy/Suburban

Part Number: 543-04-331

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^$67⁰⁵

LOWDOLLER MOTORSPORTS

899006 6 Bar Map Sensor, 14.5 to +72.5 psi

Part Number: 457-899006

^$72⁰⁰

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LOWDOLLER MOTORSPORTS

899006 6 Bar Map Sensor, 14.5 to +72.5 psi

Part Number: 457-899006

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^$72⁰⁰

HALTECH

HT-130330 Elite 2000/2500 Ignition Sub-Harness, Nissan RB Twin Cam (Internal Ignitor)

Part Number: 484-HT-130330

^$120⁰⁰

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HALTECH

HT-130330 Elite 2000/2500 Ignition Sub-Harness, Nissan RB Twin Cam (Internal Ignitor)

Part Number: 484-HT-130330

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^$120⁰⁰

HALTECH

HT-020010 Thermal Paste, All OEM Igniters

Part Number: 484-HT-020010

^$10⁰⁰

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HALTECH

HT-020010 Thermal Paste, All OEM Igniters

Part Number: 484-HT-020010

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^$10⁰⁰

HALTECH

HT-030102 6 Circuit Fuse Box, with Lid and all required-Pins

Part Number: 484-HT-030102

^$78⁰⁰

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HALTECH

HT-030102 6 Circuit Fuse Box, with Lid and all required-Pins

Part Number: 484-HT-030102

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^$78⁰⁰

HALTECH

HT-130044 DTM to Circular Connector, For TCA 8, 1200 mm (48 in.)

Part Number: 484-HT-130044

^$51⁰⁰

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HALTECH

HT-130044 DTM to Circular Connector, For TCA 8, 1200 mm (48 in.)

Part Number: 484-HT-130044

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^$51⁰⁰

HALTECH

HT-061011 GaugeART CAN OLED Gauge, Daisy-Chain Cable (41-001.11)

Part Number: 484-HT-061011

^$48⁰⁰

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HALTECH

HT-061011 GaugeART CAN OLED Gauge, Daisy-Chain Cable (41-001.11)

Part Number: 484-HT-061011

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^$48⁰⁰

HALTECH

HT-186507 Nexus Rebel LS Harness Adapter for Corvette Pedal for Drive By Wire (DBW) Throttle Control

Part Number: 484-HT-186507

^$53⁰⁰

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HALTECH

HT-186507 Nexus Rebel LS Harness Adapter for Corvette Pedal for Drive By Wire (DBW) Throttle Control

Part Number: 484-HT-186507

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^$53⁰⁰

SCOTT PERFORMANCE WIRE

SPW-CH-407-2 High-Performance Silicone-Sleeved Spark Plug Wire Set for Small Block Chevy, Under Header [Red]

Part Number: 491-CH4072

^$168¹⁶

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SCOTT PERFORMANCE WIRE

SPW-CH-407-2 High-Performance Silicone-Sleeved Spark Plug Wire Set for Small Block Chevy, Under Header [Red]

Part Number: 491-CH4072

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^$168¹⁶

SCOTT PERFORMANCE WIRE

SPW-CH-LT-GEN5-2 High-Performance Silicone-Sleeved Spark Plug Wire Set for GM LS/LT (Gen5), [Red]

Part Number: 491-CHLTGEN52

^$128⁴⁷

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SCOTT PERFORMANCE WIRE

SPW-CH-LT-GEN5-2 High-Performance Silicone-Sleeved Spark Plug Wire Set for GM LS/LT (Gen5), [Red]

Part Number: 491-CHLTGEN52

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^$128⁴⁷

SCOTT PERFORMANCE WIRE

SPW-CH-LS-T-2 High-Performance Silicone-Sleeved Spark Plug Wire Set for GM LS Truck, [Red]

Part Number: 491-CHLST2

^$129⁴⁵

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SCOTT PERFORMANCE WIRE

SPW-CH-LS-T-2 High-Performance Silicone-Sleeved Spark Plug Wire Set for GM LS Truck, [Red]

Part Number: 491-CHLST2

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^$129⁴⁵

OMIX-ADA

Headlight Dimmer Switch 1945-1949 CJ2A 1948-1953 CJ3A 1953-1967 CJ3B 1955-1971 CJ5 1955-1971 CJ6

Part Number: 440-17233.01

^$23¹⁶

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OMIX-ADA

Headlight Dimmer Switch 1945-1949 CJ2A 1948-1953 CJ3A 1953-1967 CJ3B 1955-1971 CJ5 1955-1971 CJ6

Part Number: 440-17233.01

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^$23¹⁶

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