ULTRA-POWER UF743
ULTRA-POWER part number UF743 is a ignition coil in the Ignition system. This catalog matches it to 46 year-and-engine configurations from 2015 to 2026.
Verified fitment includes 2026 Chevrolet Express 2500 6.6L V8 ; 2026 Chevrolet Silverado 3500 6.6L V8 ; 2026 GMC Sierra 3500 6.6L V8 ; 2025 Chevrolet Express 2500 4.3L V6 ; 2025 Chevrolet Express 2500 6.6L V8 , plus 41 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is ULTRA-POWER UF743?
ULTRA-POWER part number UF743 is a ignition coil with published application data for 46 vehicle configurations from 2015 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ULTRA-POWER UF743 fit?
This catalog matches UF743 to 46 year-and-engine configurations from 2015 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ULTRA-POWER UF743 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ULTRA-POWER UF743 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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