High-Performance Ignition Coil for GM LS1/LS6 Engines 1997-2002
Ignition Coil, Fits GM LS1/LS6 Engines 1997-2002
- Direct fit for 1997-2002 GM LS1 and LS6 engines
- High-quality replacement coils available in a set of 8 or single units
- Designed and tested to meet or exceed OEM GM performance specifications
- Improves engine startup, idle, and restores performance
- Refreshes ignition system ensuring strong spark for stock and modified vehicles
- High-quality phenolic resin outer shell ensures longevity in high temperature environments
- Mishimoto Lifetime Warranty
Installation Difficulty: Easy
- Direct fit for 1997-2002 GM LS1 and LS6 engines
- High-quality replacement coils available in a set of 8 or single units
- Designed and tested to meet or exceed OEM GM performance specifications
- Improves engine startup, idle, and restores performance
- Refreshes ignition system ensuring strong spark for stock and modified vehicles
- High-quality phenolic resin outer shell ensures longevity in high temperature environments
- Mishimoto Lifetime Warranty
Product Description
Mishimoto is proud to launch our new lineup of ignition coils, aimed at providing high-quality replacements that can bring your vehicle up to Stage 0 before moving on to horsepower adding modifications. Our ignition coils are designed and tested to meet or exceed OEM GM performance standards and are available as a single coil or in a set of 8. Once installed with a set of new spark plugs, one can expect a refreshed ignition system with improved engine startup, a smoother idle, and restored performance from your LS.
Mishimoto ignition coils are an ideal replacement for worn or defective factory coils. As with all our products, these ignition coils include our signature Mishimoto Lifetime Warranty.
TECH SPECS
Applications | Cadillac CTS 5.7 V8 2004-2005 Chevrolet Camaro 5.7 V8 1998-2002 Chevrolet Corvette 5.7 V8 1997-2004 Pontiac Firebird 5.7 V8 1998-2002 Pontiac GTO 5.7 V8 2003 |
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Engine Codes | LS1 LS5 |
Note | Replaces part numbers: 12556450, 12558948, D580, 19421258 |
Compatible Vehicles
Installation Guides
Purchase Includes
Mishimoto Lifetime Warranty
Note:
Replaces part numbers: 12556450, 12558948, D580, 19421258
Warranty
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.

