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Standard Ignition RY2029 Wiper Relay
| Brand | Standard Ignition RY2029 |
|---|---|
| Mounting Hardware Included | No |
| Mounting Bracket Included | No |
| Amperage Rating | 40 a |
| Connector Quantity | 0 |
| Connector Shape | Rectangle |
| Contents | Relay |
| Functions | Wiper |
| Mounting Hole Quantity | 0 |
| Notes | Micro-type relay |
| Spring Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Voltage | 12 |
| Fits | Scion and Toyota · 5 vehicles |
Micro-type relay. Compact design for vehicles that use a small-format wiper relay.
40-amp rating. Supports relay-controlled wiper circuit operation in 12-volt systems.
5-blade terminals. Male blade connection layout for direct electrical matching.
Cross-references Standard Ignition RY2029, 90118WB485 and AR7521 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Wiper Relay Overview
Standard Ignition RY2029 is a micro-type wiper relay for 12-volt electrical systems. It uses a 5-blade terminal layout and a 40-amp rating for relay-controlled wiper operation in compatible applications.
Key Features
- Micro-type relay design for compact electrical packaging
- 40-amp amperage rating for wiper circuit control
- 12-volt relay with 5 male blade terminals
- Rectangle connector shape with no mounting bracket or hardware included
- Standard Ignition RY2029 for direct part matching
Detailed Description
Standard Ignition RY2029 is a replacement wiper relay built for vehicles that use a micro-type relay with a 12-volt, 5-terminal blade configuration. The relay is specified for wiper function control and is identified by part number RY2029. This part cross-references Monroe Shocks & Struts (e.g., 90118WB485, AR7521) for the same application. It is a fitment-based replacement for 2016 Scion iA, 2017-2018 Toyota Yaris iA, and 2019-2020 Toyota Yaris, making it relevant for Toyota Yaris and Scion iA electrical repair work.
Common Uses
- Restoring intermittent or inoperative windshield wiper relay function
- Replacing a relay with worn blade terminals or internal electrical failure
- Addressing wiper circuit issues caused by relay contact wear
- Supporting repair of electrical faults in compatible Toyota Yaris and Scion iA applications
Installation Notes
Verify the relay style, terminal count, terminal gender, and amperage rating before installation. Match the micro-type form factor and rectangle connector shape to the original relay location. Confirm vehicle application by year, make, and model before replacement.
Quality Assurance
Standard Ignition part RY2029 is cataloged as a direct replacement relay for the listed applications. Confirm fitment against the original component and vehicle electrical specification before installation.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2020 | Toyota | Yaris | — |
| 2019 | Toyota | Yaris | — |
| 2018 | Toyota | Yaris iA | — |
| 2017 | Toyota | Yaris iA | — |
| 2016 | Scion | iA | — |
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