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NGK 4416 Spark Plug Wire Set
| Brand | NGK 4416 |
|---|---|
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Noise Suppression Type | Yes |
| Core Material | Mag (var. pitch) |
| Universal Or Specific Fit | Specific |
| Insulation Outside Diameter | 5.00 |
| Part Number | Rc-tx50 |
| Stock Number | 4416 |
| Product line | NGK Spark Plug Wire Set |
| Fits | Toyota · 10 vehicles |
OE-standard quality. Built to meet demanding durability and performance requirements.
Silicone insulation. Helps resist heat and wear for dependable ignition performance.
Noise suppression. Helps reduce electrical interference in the ignition system.
Cross-references Anchor 9821, DENSO Auto Parts 671-6171 and Dorman - HELP 96550 for the same application. See all 16.
NGK Spark Plug Wire Set for Toyota Applications
The NGK Spark Plug Wire Set 4416 is a specific-fit ignition wire set built for select Toyota trucks and SUVs from 1992-1995. It uses silicone insulation, a blue outer jacket, and noise suppression construction to support stable ignition performance and cleaner signal delivery.
Key Features
- Specific-fit spark plug wire set for confirmed Toyota applications
- Silicone insulation for heat resistance and durability
- Blue insulation color for easy visual identification
- Mag (Var. Pitch) core material for noise suppression
- Noise suppression type: Yes
- Insulation outside diameter: 5.00
- NGK part number 4416 / RC-TX50
Product Details
NGK Spark Plug Wire Set 4416 is part of NGK Spark Plug Wire Set line, a product family focused on OE-style ignition replacement parts for domestic and import vehicles. NGK draws on decades of ignition experience and OE development to produce wire sets that meet durability and operational performance expectations for everyday driving and maintenance service. This wire set is listed for 1992-1995 Toyota 4Runner, 1992-1995 Toyota Pickup, and 1993-1994 Toyota T100, making it a direct-match option for owners searching for a Toyota 4Runner spark plug wire set, Toyota Pickup ignition wire replacement, or Toyota T100 wire set by part number 4416.
This part cross-references DENSO Auto Parts (e.g., 671-6171) for the same application.
Common Issues This Part Addresses
- Misfires caused by worn or damaged ignition wires
- Hard starting related to weak spark delivery
- Interference or noise in the ignition system
- Rough idle from inconsistent spark transfer
- Cracked or heat-aged wire insulation
Installation Notes and Tips
Verify engine application before installation and route each wire to match the original layout. Keep the wires separated from hot exhaust components and sharp edges, and confirm each terminal seats fully at the spark plug and distributor or coil connection. For Toyota 4Runner, Toyota Pickup, and Toyota T100 applications, compare the original wire lengths and routing before final assembly.
Quality Assurance
NGK manufactures ignition components with OE-focused engineering and global automotive experience. Part number 4416 is built to support reliable replacement service for select Toyota vehicles and is backed by NGK’s established ignition product expertise.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Toyota | 4Runner | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1995 | Toyota | Pickup | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1994 | Toyota | 4Runner | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1994 | Toyota | Pickup | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1994 | Toyota | T100 | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1993 | Toyota | 4Runner | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1993 | Toyota | Pickup | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1993 | Toyota | T100 | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1992 | Toyota | 4Runner | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
| 1992 | Toyota | Pickup | 3.0L | V6 | N/A | NGK Spark Plug Wire Set |
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