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Categories--Electrical

Explore electrical upgrades for EFI builds, from wiring harnesses and sensors to ignition support components. Ideal for tuning, restoring, or improving vehicle performance and reliability.
-70%

Holley RetroBright LED Bulbs - 1157 - Amber

Regular Price $9.27
Sale Price $9.27 Regular Price $30.89
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Connector Kit, 2-Pin

Regular Price $4.33
Sale Price $4.33 Regular Price $14.42
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Holley RetroBright LED Forward Facing Light - Modern White(5700K) HIGH BEAM ONLY

Regular Price $62.69
Sale Price $62.69 Regular Price $208.95
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Holley RetroBright LED Forward Light - Modern White(5700K) SUPERSEDES LFRB140

Regular Price $62.69
Sale Price $62.69 Regular Price $208.95
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Main Power Harness

Regular Price $31.49
Sale Price $31.49 Regular Price $104.95
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Scott Drake Battery Hold-down Clamp

Regular Price $3.20
Sale Price $3.20 Regular Price $10.65
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Mr. Gasket Waterproof Relay 30 Amp

Regular Price $7.57
Sale Price $7.57 Regular Price $25.24
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Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter

Regular Price $12.06
Sale Price $12.06 Regular Price $40.21
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MSD Cable Assembly - 2 Wire - 6 Foot

Regular Price $8.95
Sale Price $8.95 Regular Price $29.83
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High-Current Solid-State Relay 35Ax4, Black

Regular Price $65.39
Sale Price $65.39 Regular Price $217.95
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