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Standard Ignition TCA-79 4WD Switch
| Brand | Standard Ignition TCA-79 |
|---|---|
| Color | Black |
| Connector Gender | Female |
| Contents | Switch |
| Finish | Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Isuzu · 5 vehicles |
OE direct replacement. Electrically operated switch restores proper function with OE-spec fit, form, and function.
Copper alloy conductors. Deliver superior electrical conductivity with low resistive losses.
Robust design. Built with high-grade materials for demanding service use.
Cross-references 1S7569, 53-20729 and 8971426550 for the same application. See all 7.
OE-Style 4WD Switch for Isuzu Trooper
Restore four-wheel drive selector operation with this Standard Ignition 4WD switch, part number TCA-79. Built as a direct-fit electrical replacement, it is made to OE specifications for proper fit, form, and function in 1998-2002 Isuzu Trooper applications.
Standard Ignition TCA-79 uses copper alloy conductors for strong electrical conductivity and low resistive loss, along with a durable black plastic housing and OE-style blade terminals for a factory-style connection.
Key Features
- Direct-fit replacement 4WD selector switch
- OE-spec design for proper fit and function
- Copper alloy conductors for efficient electrical transfer
- Black plastic finish for a factory-style appearance
- Female connector with 1 connector interface
- 7 male blade terminals for vehicle-side connection
Detailed Description
Standard Ignition TCA-79 is a replacement 4WD switch engineered for vehicles that need a dependable selector switch to restore four-wheel drive function. It is built to replace damaged OE units and is manufactured to OE specifications, making it a practical choice for 1998-2002 Isuzu Trooper repair work. If you are searching for a 4WD switch for Isuzu Trooper 1998-2002, this part number TCA-79 matches the application with the correct electrical layout and connector style.
This part cross-references 1S7569 and SW5117 for the same application.
What It Helps Fix
- Inoperative 4WD selector switch
- Intermittent engagement of four-wheel drive mode
- Damaged or worn OE switch contacts
- Electrical connection issues at the dash switch
- Loss of factory 4WD control function
Installation Notes and Tips
Verify connector style, terminal count, and vehicle fitment before installation. This switch uses a female connector, 7 male blade terminals, and a black plastic finish. Confirm the original switch matches the OE-style electrical configuration on your Isuzu Trooper before replacement.
Quality Assurance
Standard Ignition builds this switch to OE specification using copper alloy conductors and service-grade materials to support reliable electrical performance in daily repair use.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Isuzu | Trooper | N/A | — |
| 2001 | Isuzu | Trooper | N/A | — |
| 2000 | Isuzu | Trooper | N/A | — |
| 1999 | Isuzu | Trooper | N/A | — |
| 1998 | Isuzu | Trooper | N/A | — |
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