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Standard Ignition DWS-128 Door Window Switch - Front Left
| Brand | Standard Ignition DWS-128 |
|---|---|
| Position | Front Left |
| Connector Gender | Female |
| Contents | Switch |
| Functions | Power Window Switch |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Ford · 6 vehicles |
OE replacement. Direct-fit switch restores power window function.
Copper alloy conductors. Deliver strong conductivity with low resistive losses.
OE spec manufacturing. Built for proper fit, form, and function.
Cross-references ACI 387323, Dorman - OE Solutions 901-335 and 1S9205 for the same application. See all 11.
OE Door Window Switch for Ford F-150
Restore power window control with this direct-fit OE replacement door window switch from Standard Ignition. The DWS-128 is built for front left applications and is engineered to match original electrical and fitment requirements for a clean replacement on select Ford trucks.
Key Features
- Direct-fit OE-replacement door window switch
- Functions as a power window switch
- Copper alloy conductors for strong electrical conductivity and low resistive loss
- Female connector with 6 male blade terminals
- Built to OE specification for proper fit, form, and function
- Robust construction for service use
Detailed Description
Standard Ignition DWS-128 is a replacement power window switch designed for the front left position on 2004-2008 Ford F-150 and 2004 Ford F-150 Heritage models. It is engineered to restore window switch operation by matching the original connector style, terminal layout, and OE dimensions. For buyers searching for a Ford F-150 front left power window switch or a 2004 Ford F-150 Heritage window switch replacement, this part number provides a direct-fit solution. The DWS-128 also cross-references Dorman - OE Solutions 901-335 for the same application.
Common Problems It Can Address
- Inoperative driver-side power window switch
- Intermittent window operation from worn internal contacts
- Broken or unreliable switch response at the front left door
- Electrical resistance caused by aging switch components
- Fitment issues from non-OE replacement parts
Installation Notes and Tips
Fits 2004-2008 Ford F-150, front left. Fits 2004 Ford F-150 Heritage, front left. Verify the connector gender, terminal count, and blade-style terminal layout before installation. Confirm the switch location matches the front left door panel and compare the original part number DWS-128 against the removed unit for a proper match.
Quality Assurance
Standard Ignition manufactures this switch to OE specification and maintains quality control throughout the production process. The design uses copper alloy conductors and service-grade materials to support consistent electrical performance and proper fitment on the listed Ford applications.
| Year | Make | Model | Body Type | # Doors | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Ford | F-150 | — | 2 Door | Front Left | — |
| 2007 | Ford | F-150 | Standard Cab Pickup | — | Front Left | — |
| 2006 | Ford | F-150 | Standard Cab Pickup | — | Front Left | — |
| 2005 | Ford | F-150 | Standard Cab Pickup | — | Front Left | — |
| 2004 | Ford | F-150 | Standard Cab Pickup | — | Front Left | — |
| 2004 | Ford | F-150 Heritage | — | — | Front Left | — |
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