
Goldenwrench Supply BLACKLINE Performance Washer Fluid Cap - 2023+ Toyota GR Corolla
At Driven.Media, we’re proud to offer the latest from Goldenwrench Supply’s BLACKLINE Performance Series—the Billet Washer Fluid Cap for the Toyota GR Corolla (E210) and 2019+ Corolla Hatchback. This isn't just a cosmetic upgrade—it's a complete replacement designed to elevate your engine bay with precision, durability, and a race-inspired aesthetic.
Crafted in-house by Goldenwrench, this cap is CNC-machined from T6 aluminum, anodized in a striking race red finish to match the GR Corolla’s iconic engine cover accents. Built with no-spill seal technology, it combines form and function—keeping your washer system clean while enhancing the visual appeal of your bay.
Every detail has been obsessively refined. The 3D-machined BLACKLINE logos are milled directly into the billet, offering a premium tactile finish far superior to plastic factory caps. This is one of Goldenwrench’s most complex designs to date—engineered not just as an accessory, but as a statement.
Each kit includes:
- 1x BLACKLINE Billet Washer Fluid Cap (full factory replacement)
- 1x Installation Instruction Card
Compatible with:
- 2023+ Toyota GR Corolla (E210)
- 2019+ Toyota Corolla Hatchback (E210)
Upgrade your engine bay with one of the cleanest billet dress-up options available—trusted by Driven.Media, crafted by Goldenwrench.
Original: $34.95
-65%$34.95
$12.23More Images


Goldenwrench Supply BLACKLINE Performance Washer Fluid Cap - 2023+ Toyota GR Corolla
At Driven.Media, we’re proud to offer the latest from Goldenwrench Supply’s BLACKLINE Performance Series—the Billet Washer Fluid Cap for the Toyota GR Corolla (E210) and 2019+ Corolla Hatchback. This isn't just a cosmetic upgrade—it's a complete replacement designed to elevate your engine bay with precision, durability, and a race-inspired aesthetic.
Crafted in-house by Goldenwrench, this cap is CNC-machined from T6 aluminum, anodized in a striking race red finish to match the GR Corolla’s iconic engine cover accents. Built with no-spill seal technology, it combines form and function—keeping your washer system clean while enhancing the visual appeal of your bay.
Every detail has been obsessively refined. The 3D-machined BLACKLINE logos are milled directly into the billet, offering a premium tactile finish far superior to plastic factory caps. This is one of Goldenwrench’s most complex designs to date—engineered not just as an accessory, but as a statement.
Each kit includes:
- 1x BLACKLINE Billet Washer Fluid Cap (full factory replacement)
- 1x Installation Instruction Card
Compatible with:
- 2023+ Toyota GR Corolla (E210)
- 2019+ Toyota Corolla Hatchback (E210)
Upgrade your engine bay with one of the cleanest billet dress-up options available—trusted by Driven.Media, crafted by Goldenwrench.
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Description
At Driven.Media, we’re proud to offer the latest from Goldenwrench Supply’s BLACKLINE Performance Series—the Billet Washer Fluid Cap for the Toyota GR Corolla (E210) and 2019+ Corolla Hatchback. This isn't just a cosmetic upgrade—it's a complete replacement designed to elevate your engine bay with precision, durability, and a race-inspired aesthetic.
Crafted in-house by Goldenwrench, this cap is CNC-machined from T6 aluminum, anodized in a striking race red finish to match the GR Corolla’s iconic engine cover accents. Built with no-spill seal technology, it combines form and function—keeping your washer system clean while enhancing the visual appeal of your bay.
Every detail has been obsessively refined. The 3D-machined BLACKLINE logos are milled directly into the billet, offering a premium tactile finish far superior to plastic factory caps. This is one of Goldenwrench’s most complex designs to date—engineered not just as an accessory, but as a statement.
Each kit includes:
- 1x BLACKLINE Billet Washer Fluid Cap (full factory replacement)
- 1x Installation Instruction Card
Compatible with:
- 2023+ Toyota GR Corolla (E210)
- 2019+ Toyota Corolla Hatchback (E210)
Upgrade your engine bay with one of the cleanest billet dress-up options available—trusted by Driven.Media, crafted by Goldenwrench.























