Direct Replacement for UF271, D581, 392889925 & 40+
OEMs: Replaces ignition coils (UF271, UF-271, D581, 26347, 521618, 5C1083, 9201052, C561, IC328, 392889925, 6737000, IC400), spark plugs (41-962, 19299585), and wires (M8-48322R, 9059, 9748hh, 9748uu, 9748rr, 88862385). Guaranteed fit for your specific part number. ^^ Comprehensive Fitment for 2000-2007 GM, CHEVROLET, GMC, CADILLAC
& HUMMER: Specifically designed for Silverado 1500/2500/3500 (1999-2007), Tahoe (2000-2006), Suburban 1500/2500 (2000-2006), Avalanche 1500/2500 (2002-2006), Escalade (2002-2006), Sierra 1500/2500/3500 (1999-2007), Yukon/XL (2000-2006), H2 (2003-2007), Express/Savana vans, and Workhorse Fastrack models. Verify engine coil shape (SQUARE UF271 type required). ^^ Complete 8-Pc Ignition Kit -
Ready To Install: Everything you need in one box! Includes 8 Brand-New Ignition Coils, 8 Spark Plugs, and 8 Spark Plug Wires - perfect for V8 engines ( 4.8L, 5.3L, 6.0L, 8.1L ). Save time & money vs. buying separately. ^^ Premium
Performance & Reliability: Manufactured to exacting standards using quality materials for consistent spark delivery, improved combustion efficiency, and dependable engine operation. Restore your vehicle's power and response.
^^ Brand-New Components: All items in this kit are brand new, never used or used, ensuring maximum longevity and peak performance from day one.