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NGK 51045 Spark Plug Wire Set
| Brand | NGK 51045 |
|---|---|
| Insulation Color | Black |
| Insulation Material | Silicone |
| Noise Suppression Type | Yes |
| Core Material | Tinned copper |
| Universal Or Specific Fit | Specific |
| Insulation Outside Diameter | 7.00 |
| Part Number | Rc-gmc004 |
| Stock Number | 51045 |
| Product line | NGK Spark Plug Wire Set |
| Fits | Cadillac · 2 vehicles |
OE-focused design. Built to meet OE standards for ignition replacement quality.
Silicone insulation. Helps provide durable wire protection in demanding engine conditions.
Noise suppression. Helps reduce electrical interference in the ignition system.
Cross-references Anchor 9783, AP Exhaust 7688 and AP Exhaust 700056 for the same application. See all 10.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
NGK Spark Plug Wire Set 51045 is a specific-fit ignition wire set built for direct application coverage. It uses silicone insulation, tinned copper core material, and noise suppression to support stable spark delivery and reduced electrical interference.
Fits 1997-1998 Cadillac Catera, N/A. This NGK spark plug wire set is identified by part number 51045 and is part of NGK’s ignition product line for domestic and import vehicles.
Key Features
- Specific-fit spark plug wire set for direct application coverage
- Silicone insulation for heat-resistant wire construction
- Tinned copper core material for consistent conductivity
- Noise suppression type included to help reduce ignition interference
- Black insulation finish
Detailed Description
NGK 51045 is a spark plug wire set engineered for the 1997-1998 Cadillac Catera. The wire set uses silicone insulation and a tinned copper core, combining durability with reliable electrical transfer in an ignition system service part. The noise suppression design helps limit radio-frequency interference that can affect ignition performance and vehicle electronics.
As part of the NGK Spark Plug Wire Set line, this replacement follows NGK’s OE-focused approach to ignition components. NGK 51045 is a fitment-specific solution for the Cadillac Catera and is identified by stock number 51045 and part number RC-GMC004 in the product data.
Common Issues It Can Address
- Misfires caused by worn or damaged ignition wires
- Electrical leakage from deteriorated wire insulation
- Ignition noise that can interfere with vehicle electronics
- Weak spark transfer from aging wire conductors
- Rough engine operation related to degraded ignition wiring
Installation Notes and Tips
Verify wire routing and cylinder order before removal so the replacement follows the original layout. Inspect boots, terminals, and adjacent ignition components during service, and confirm each connection is fully seated after installation. Use the vehicle’s service information for the correct routing path on the Cadillac Catera.
Quality Assurance
NGK brings more than 80 years of ignition experience and manufactures premium ignition products to meet OE standards. The brand’s OE legacy and global manufacturing focus support consistent replacement quality for ignition service work.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 1998 | Cadillac | Catera | 3.0L | V6 | NGK Spark Plug Wire Set |
| 1997 | Cadillac | Catera | 3.0L | V6 | NGK Spark Plug Wire Set |
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