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NGK 52011 Spark Plug Wire Set
| Brand | NGK 52011 |
|---|---|
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Noise Suppression Type | Yes |
| Core Material | Ferro mag |
| Universal Or Specific Fit | Specific |
| Insulation Outside Diameter | 8.00 |
| Part Number | Rc-fdz087 |
| Stock Number | 52011 |
| Product line | NGK Spark Plug Wire Set |
| Fits | Ford and Mercury · 12 vehicles |
Specific-fit design. Built for targeted applications instead of universal use.
Silicone insulation. Helps resist heat and supports long-term wire durability.
Noise suppression. Helps reduce electrical interference in the ignition system.
Cross-references AMS Automotive 6695, Anchor 9499 and Continental 52011 for the same application. See all 11.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Ignition Wire Set for Specific Applications
NGK Spark Plug Wire Set 52011 is a specific-fit ignition wire set built for vehicles that need a direct replacement wire assembly. It uses silicone insulation, a ferro-magnetic core, and noise suppression construction to support stable ignition performance.
- Specific-fit spark plug wire set for targeted applications
- Silicone insulation for heat resistance and durability
- Noise suppression design helps reduce electrical interference
- Ferro Mag core material for consistent spark delivery
- Blue insulation for easy visual identification
Detailed Product Overview
NGK 52011 is part of the NGK Spark Plug Wire Set line, a product family backed by the brand’s long history in ignition components. As an ignition specialist, NGK applies OE-focused manufacturing standards to replacement ignition parts, including wire sets, spark plugs, coils, and boots. This wire set is engineered as a specific-fit replacement rather than a universal application, making it a practical choice for service work on the Ford Freestar and Mercury Monterey. The NGK 52011 part number is also referenced as RC-FDZ087.
What This Part Helps Address
- Misfires caused by worn or damaged ignition wires
- Electrical noise that can affect ignition system operation
- Heat-related insulation breakdown in aging wire sets
- Inconsistent spark transfer from deteriorated core materials
- Service replacement needs for Ford Freestar and Mercury Monterey applications
Installation Notes and Tips
Verify the vehicle application before installation and route each wire to match the original layout. Confirm terminal engagement at the spark plug and ignition coil connections, and inspect nearby ignition components for wear before completing the job. Fits 2004-2007 Ford Freestar, N/A. Fits 2004-2007 Mercury Monterey, N/A.
Quality Assurance
NGK’s OE-focused ignition manufacturing and long-standing automotive experience support this replacement wire set. The part number 52011 is built to meet OE-level durability and operational performance expectations for ignition service.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2007 | Ford | Freestar | 4.2L | V6 | NGK Spark Plug Wire Set |
| 2007 | Ford | Freestar | 3.9L | V6 | NGK Spark Plug Wire Set |
| 2007 | Mercury | Monterey | 4.2L | V6 | NGK Spark Plug Wire Set |
| 2006 | Ford | Freestar | 4.2L | V6 | NGK Spark Plug Wire Set |
| 2006 | Ford | Freestar | 3.9L | V6 | NGK Spark Plug Wire Set |
| 2006 | Mercury | Monterey | 4.2L | V6 | NGK Spark Plug Wire Set |
| 2005 | Ford | Freestar | 4.2L | V6 | NGK Spark Plug Wire Set |
| 2005 | Ford | Freestar | 3.9L | V6 | NGK Spark Plug Wire Set |
| 2005 | Mercury | Monterey | 4.2L | V6 | NGK Spark Plug Wire Set |
| 2004 | Ford | Freestar | 4.2L | V6 | NGK Spark Plug Wire Set |
| 2004 | Ford | Freestar | 3.9L | V6 | NGK Spark Plug Wire Set |
| 2004 | Mercury | Monterey | 4.2L | V6 | NGK Spark Plug Wire Set |
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