UF271 Square Ignition Coils, Spark Plugs & 748EE Wires Set

SPARKWHIZ ★ 3.0/5 · ItemOracle Score Mid-Range

$130 USD
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UF271 Square Ignition Coils and Spark Plugs & 748EE Wires Set, D581 Coil Pack Kits Compatible with GMC Sierra/Suburban Escalade Avalanche Chevy Silverado 1500 4.8L 5.3L 6.0L, Part Number 12558693

Square UF271/D581 ignition coils with D581 wiring set compatible with GMC Sierra/Suburban Escalade Avalanche and Chevy Silverado 1500 4.8L-6.0L. Replacement part number 12558693. Customer note: coil shape varies by vehicle; verify coil shape in engine bay

Highlights

  • comprehensive coil and wires kit
  • UF271/D581 square coil variant
  • part compatibility across GM trucks and SUVs

Pros

  • Square coil shape (UF271/D581) included
  • Includes wires set (748EE) for complete kit
  • Compatible with multiple GM V8 platforms
  • Verified replacement part numbers listed

Cons

  • Coil shape varies by vehicle; verify in engine bay
  • No customer insights provided beyond basic notes

Best For

  • engine maintenance for GMC Sierra
  • replacing ignition coils and wires on Suburban
  • upgrade for Chevy Silverado 4.8L-6.0L
  • fitment check for Escalade and Avalanche
  • restore ignition performance on GM V8s

Features

  • Identifies coil shape options: square UF271/D581 vs round UF262/D585
  • This ASIN corresponds to SQUARE coils (UF271/D581) for compatibility
  • Includes replacement part numbers: UF271, D581, 12556893, 12558693, C1208, GN10298

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