2018-2021 Subaru WRX STI Switchback LED DRL Fog Bezels Gloss Black
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- 2018-2021 Subaru WRX Base
- 2018-2021 Subaru WRX Premium
- 2018-2021 Subaru WRX Limited
- 2018-2021 Subaru WRX STI Base
- 2018-2021 Subaru WRX STI Limited
Product Overview
These bezels are for the owner who wants the facelift WRX front end to look sharper in daylight and signal more clearly at a turn. The strip runs white as a DRL, then switches to a moving amber signal when wired correctly.
They replace the surrounding bezel trim; fog lamps themselves are not included.
Key Features & Performance
- White LED daytime running light
- Amber sequential turn-signal function
- Switchback operation
- Gloss-black left and right bezels
- Designed for the 2018-2021 front bumper
Replaces Part Numbers
- 57731VA380
- 57731VA390
- 57731VA400
- 57731VA410
- ST57710VV020
- ST57710VV030
Common Uses
- Adding switchback DRLs to the front bumper
- Replacing cracked fog-light bezels
- Refreshing the appearance of a WRX or STI front end
Technical Specifications
- Product Type: LED fog bezel pair
- Housing Finish: Gloss black
- Light Colors: White and amber
- Functions: DRL and sequential turn signal
- Position: Front left and right
- Fog Lamps: Not included
Installation & Fitment
- Test every light function before securing the bumper trim
- Use proper fused connections and weatherproof splices
- Verify local lighting rules
- Professional wiring is recommended if the vehicle circuit is unfamiliar
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Model, production date, serial number, connector, dimensions, installed options, and previous repairs can affect fitment. Compare the original component and reference information before purchase.
Frequently Asked Questions
Q: Are fog lights included? A: No. This set includes the bezels and integrated LED strips, not the round fog lamps.
Q: Do the lights stay amber? A: They normally run white and switch to amber for the turn signal when wired as intended.
Q: Will they fit a 2015-2017 WRX? A: No. They are shaped for the 2018-2021 facelift bumper.
Q: Will the amber sequence work without connecting the turn-signal lead? A: No. The white DRL and amber signal functions require the correct power, ground, and turn-signal connections.
Q: Is this an original-equipment part? A: No. This is an aftermarket item. Brand, model, and part numbers identify fitment only; compare the original part and the listing details before ordering.
Part Summary
keywords: 2018-2021 WRX LED fog bezels, Subaru STI sequential DRL, gloss black switchback bezel pair, 57731VA380 replacement trim, WRX front lighting upgrade
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.