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NGK 51097 Spark Plug Wire Set
| Brand | NGK 51097 |
|---|---|
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Noise Suppression Type | Yes |
| Core Material | Ferro mag |
| Universal Or Specific Fit | Specific |
| Insulation Outside Diameter | 7.00 |
| Part Number | Rc-gmx073 |
| Stock Number | 51097 |
| Product line | NGK Spark Plug Wire Set |
| Fits | Cadillac and Oldsmobile · 7 vehicles |
OE-standard replacement. Built to meet durability and operational performance expectations.
Silicone insulation. Helps resist heat and wear for dependable ignition performance.
Noise suppression. Helps reduce electrical interference in the ignition system.
Cross-references ACI 86854, Anchor 3126 and Anchor 9754 for the same application. See all 18.
NGK Spark Plug Wire Set for OE-Style Ignition Service
The NGK Spark Plug Wire Set, part number 51097, is a specific-fit ignition wire set built for direct replacement service on select Cadillac Seville and Oldsmobile Aurora applications. It uses blue silicone insulation, a Ferro Mag core, and noise suppression to support stable spark delivery and reduced electrical interference.
Key Features
- Specific-fit spark plug wire set for confirmed vehicle applications
- Blue silicone insulation for heat resistance and durability
- Ferro Mag core for ignition performance and signal control
- Noise suppression type included
- 7.00 mm insulation outside diameter
- NGK part number 51097 / RC-GMX073
Product Details
NGK Spark Plug Wire Set 51097 is part of NGK’s ignition product line, which includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets. NGK applies decades of OE-focused automotive experience to replacement ignition components, with manufacturing and distribution support in North America and globally. This wire set is built for direct-fit service on 1998-1999 Cadillac Seville and 1995-1999 Oldsmobile Aurora models, making it a practical choice for ignition wire replacement on these vehicles.
This part cross-references DENSO Auto Parts (e.g., 671-8051) and Delphi (e.g., XS10234) for the same application.
Common Issues This Part Can Address
- Misfires caused by worn or damaged ignition wires
- Hard starting related to weak spark transfer
- Rough idle from deteriorated wire insulation or core wear
- Electrical interference affecting ignition system operation
- Heat-related breakdown in aging ignition wire sets
Installation Notes and Tips
Verify the vehicle application before installation and route each wire to match the original layout. Inspect spark plugs, coil connections, and boots at the same time so the ignition system is serviced as a complete circuit. Keep wires separated from hot or moving engine components and confirm each terminal is fully seated.
Quality Assurance
NGK manufactures premium ignition components to OE-level durability and performance standards. The brand’s long-standing OE experience and global manufacturing support make part number 51097 a dependable replacement option for Cadillac Seville and Oldsmobile Aurora ignition service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Cadillac | Seville | 4.6L | V8 | N/A | NGK Spark Plug Wire Set |
| 1999 | Oldsmobile | Aurora | 4.0L | V8 | N/A | NGK Spark Plug Wire Set |
| 1998 | Cadillac | Seville | 4.6L | V8 | N/A | NGK Spark Plug Wire Set |
| 1998 | Oldsmobile | Aurora | 4.0L | V8 | N/A | NGK Spark Plug Wire Set |
| 1997 | Oldsmobile | Aurora | 4.0L | V8 | N/A | NGK Spark Plug Wire Set |
| 1996 | Oldsmobile | Aurora | 4.0L | V8 | N/A | NGK Spark Plug Wire Set |
| 1995 | Oldsmobile | Aurora | 4.0L | V8 | N/A | NGK Spark Plug Wire Set |
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