Walker
ThunderCore PRO

Walker 924-1666 Spark Plug Wire Set

Brand Walker 924-1666
Product line ThunderCore PRO
Fits Oldsmobile and Pontiac · 27 vehicles

OEM-spec built. Meets or exceeds original equipment specifications and test requirements.

Premium components. Made with hi-temp silicone boots and tips plus stainless steel terminals.

Dielectric grease included. Supplied with a packet for easier installation and protection.

Cross-references AMS Automotive 6530, Anchor 3109 and Anchor 9540 for the same application. See all 17.

$60.53Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $60.53
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1666 is built for direct replacement service on select Pontiac and Oldsmobile applications. It is manufactured in an ISO9001 certified facility in the USA and uses OE-style materials to support consistent ignition performance.

Key Features

  • Precision manufactured from premium components
  • Meets or exceeds OEM specifications and test requirements
  • Hi-temp silicone boots and tips for OE-style heat resistance
  • Stainless steel terminals and tubes
  • Includes dielectric grease
  • Walker ThunderCore PRO line focuses on OE-level ignition wire construction

Product Details

The ThunderCore PRO line is Walker’s ignition wire offering for buyers who want an OE-style spark plug wire set with materials selected for durability and stable electrical transfer. Part number 924-1666 is engineered for select 2000-2005 Pontiac Grand Am, 2001-2005 Pontiac Aztek, 2000-2005 Pontiac Montana, 2000-2004 Oldsmobile Alero, and 2000-2004 Oldsmobile Silhouette applications. This part cross-references 48302 and 700790 for the same application.

What It Helps Address

  • Misfires caused by worn or heat-damaged plug wires
  • Hard starting related to weak ignition transfer
  • Rough idle from deteriorated wire insulation or terminals
  • Voltage leakage at aging boots and connections
  • Intermittent ignition performance on Pontiac Grand Am and Oldsmobile Alero applications

Installation Notes

Verify routing against the original wire layout before removal, and transfer one wire at a time when possible to reduce cross-routing errors. Apply the supplied dielectric grease at the boot-to-plug connection as directed during installation. Confirm fitment by year, make, and model before ordering 924-1666 for Pontiac Montana, Pontiac Aztek, or Oldsmobile Silhouette service.

Quality Assurance

Walker states that ThunderCore PRO wire sets are manufactured to meet or exceed OEM specifications and test requirements in an ISO9001 certified U.S. facility. The brand backs this product line with its own manufacturing, product management, and engineering expertise.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2005PontiacAztek3.4LV6GASN/AThunderCore PRO
2005PontiacGrand Am3.4LV6GASN/AThunderCore PRO
2005PontiacMontana3.4LV6GASN/AThunderCore PRO
2004OldsmobileAlero3.4LV6GASN/AThunderCore PRO
2004OldsmobileSilhouette3.4LV6GASN/AThunderCore PRO
2004PontiacAztek3.4LV6GASN/AThunderCore PRO
2004PontiacGrand Am3.4LV6GASN/AThunderCore PRO
2004PontiacMontana3.4LV6GASN/AThunderCore PRO
2003OldsmobileAlero3.4LV6GASN/AThunderCore PRO
2003OldsmobileSilhouette3.4LV6GASN/AThunderCore PRO
2003PontiacAztek3.4LV6GASN/AThunderCore PRO
2003PontiacGrand Am3.4LV6GASN/AThunderCore PRO
2003PontiacMontana3.4LV6GASN/AThunderCore PRO
2002OldsmobileAlero3.4LV6GASN/AThunderCore PRO
2002OldsmobileSilhouette3.4LV6GASN/AThunderCore PRO
2002PontiacAztek3.4LV6GASN/AThunderCore PRO
2002PontiacGrand Am3.4LV6GASN/AThunderCore PRO
2002PontiacMontana3.4LV6GASN/AThunderCore PRO
2001OldsmobileAlero3.4LV6GASN/AThunderCore PRO
2001OldsmobileSilhouette3.4LV6GASN/AThunderCore PRO
2001PontiacAztek3.4LV6GASN/AThunderCore PRO
2001PontiacGrand Am3.4LV6GASN/AThunderCore PRO
2001PontiacMontana3.4LV6GASN/AThunderCore PRO
2000OldsmobileAlero3.4LV6GASN/AThunderCore PRO
2000OldsmobileSilhouette3.4LV6GASN/AThunderCore PRO
2000PontiacGrand Am3.4LV6GASN/AThunderCore PRO
2000PontiacMontana3.4LV6GASN/AThunderCore PRO
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 6530Anchor — 3109Anchor — 9540Anchor — 9594Anchor — 9720Carlson — 7655Catco — 4682CSF — 6005GSP — 116042OSC — 497748302700790CB-216CB-257L-4227L-4229OES625