Engine Beauty Covers for BMW G82 M4 S58 3.0L

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The beauty cover hides unsightly wiring and plumbing and makes the engine bay look cleaner and neater to the eyes. In addition to dressing up the underhood area, they have the added benefit of keeping the area they cover clean and free of dirt and moisture.
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Goldenwrench Supply Co - Corporate Logo
T#:5802164
Part#: S58ECS-R
In Stock
$ 178.00 USD
Free Shipping
$ 178.00 USD
Free Shipping

BMW S58 Blackline Performance Edition Red Cap Set introduces a stylish upgrade for the factory oil and coolant caps on BMW M vehicles. Meticulously designed and crafted to the highest standards, this cap set enhances the look of your engine bay with a race-inspired red finish.

  • Premium Materials: Each cap is CNC machined from T6 aluminum and anodized in a striking red color for a sleek, race-inspired appearance.
  • Precision Detailing: Logos and decorations are applied through a precision 3D milling process, providing a high-quality, premium finish.
  • Easy Installation: The billet cap covers easily affix to the top of the factory caps, allowing for quick and straightforward installation.
  • Exclusive Fitment: Designed specifically for BMW vehicles equipped with the S58 engine, including models like the F97 X3M, F98 X4M, G80 M3, and G82 M4.
  • Enhanced Aesthetics: Upgrades the plain plastic factory caps with a sophisticated and visually appealing design.
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Goldenwrench Supply Co - Corporate Logo
T#:7750497
Part#: G8XWFC-R
In Stock
$ 47.00 USD
Free Shipping on orders $49 and up
Introducing the full replacement Billet Washer Fluid Cap for BMW G8x M3/M4! Built-in with a no spill seal technology to solve for the leaking of washer fluid from the factory washer fluid reservoir. These are the most complex Goldenwrench pieces created to date. Meticulously designed and created in-house to the highest precision and quality seen on our other products replacing the factory unit with an all-new form factor. We bring to you the newest addition to the BLACKLINE Performance product line for BMW G8x M3/M4. Give the plain plastic factory cap an upgrade with our brand new BLACKLINE Performance Washer Fluid Cap. Each cap is CNC formed from T6 Aluminum and anodized with a Motorsport Red color. All logos and decorations are finalized through our precision 3D milling process, machined into each cap for the ultimate premium finish. Each kit comes with the Billet Washer Fluid Cap, and an Installation Instruction Card. This is a full replacement unit getting rid of the factory cap installing easily in minutes.
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Goldenwrench Supply Co - Corporate Logo
T#:5802170
Part#: S58ECS-B
In Stock
$ 178.00 USD
Free Shipping
$ 178.00 USD
Free Shipping

BMW G8X S58 3.0L Blackline Performance Motorsport Blue Cap Set provides a premium upgrade for the engine bay of BMW's latest M vehicles. Designed with meticulous attention to detail, this cap set elevates the appearance of factory oil and coolant caps to a motorsport-inspired look. Each cap is CNC machined from T6 aluminum and finished with a striking Motorsport blue anodize, perfectly complementing the factory engine cover.

  • High-Quality Construction: CNC machined from T6 aluminum for durability and precision.
  • Distinctive Design: Anodized in Motorsport blue for a striking, high-end look.
  • Precision Finish: Logos and decorations are precision 3D milled for a premium finish.
  • Easy Installation: Billet cap covers affix directly to factory caps for a simple upgrade.
  • Compatibility: Designed specifically for BMW S58 engine models, including the F97 X3M, F98 X4M, G80 M3, and G82 M4.

Please note that these caps are not full replacements but cover the existing factory caps. Installation is straightforward and can be completed in minutes.

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Goldenwrench Supply Co - Corporate Logo
T#:10486187
Part#: G8XWFC-B
In Stock
$ 47.00 USD
Free Shipping on orders $49 and up
Introducing the full replacement Billet Washer Fluid Cap for BMW G8x M3/M4! Built-in with a no spill seal technology to solve for the leaking of washer fluid from the factory washer fluid reservoir. These are the most complex Goldenwrench pieces created to date. Meticulously designed and created in-house to the highest precision and quality seen on our other products replacing the factory unit with an all-new form factor. We bring to you the newest addition to the BLACKLINE Performance product line for BMW G8x M3/M4. Give the plain plastic factory cap an upgrade with our brand new BLACKLINE Performance Washer Fluid Cap. Each cap is CNC formed from T6 Aluminum and anodized with the Motorsport Blue color. All logos and decorations are finalized through our precision 3D milling process, machined into each cap for the ultimate premium finish. Each kit comes with the Billet Washer Fluid Cap, and an Installation Instruction Card. This is a full replacement unit getting rid of the factory cap installing easily in minutes.
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Goldenwrench Supply Co - Corporate Logo
T#:8997689
Part#: G8XWFC-G
In Stock
$ 47.00 USD
Free Shipping on orders $49 and up
Introducing the full replacement Billet Washer Fluid Cap for BMW G8x M3/M4! Built-in with a no spill seal technology to solve for the leaking of washer fluid from the factory washer fluid reservoir. These are the most complex Goldenwrench pieces created to date. Meticulously designed and created in-house to the highest precision and quality seen on our other products replacing the factory unit with an all-new form factor. We bring to you the newest addition to the BLACKLINE Performance product line for BMW G8x M3/M4. Give the plain plastic factory cap an upgrade with our brand new BLACKLINE Performance Washer Fluid Cap. Each cap is CNC formed from T6 Aluminum and anodized with a Motorsport Gray color. All logos and decorations are finalized through our precision 3D milling process, machined into each cap for the ultimate premium finish. Each kit comes with the Billet Washer Fluid Cap, and an Installation Instruction Card. This is a full replacement unit getting rid of the factory cap installing easily in minutes.
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AUTOTECKNIC - Corporate Logo
T#:39971051
Part#: BM-0032
In Stock
$ 64.99 USD
Free Shipping on orders $49 and up
A premium dry carbon fiber engine bay upgrade that enhances the performance styling of compatible BMW models with a sleek, UV-resistant finish and easy OEM-style installation.

Goldenwrench Supply Co - Corporate Logo
T#:6460296
Part#: S58ECS-G
Ships in 4 Business Days
$ 178.00 USD
Free Shipping
$ 178.00 USD
Free Shipping
Each cap is CNC formed from T6 Aluminum and anodized with the signature grey color to compliment the factory engine cover. All logos and decorations are finalized through a precision 3D milling process, machined into each cap for the ultimate premium finish.
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AUTOTECKNIC - Corporate Logo
T#:46203538
Part#: ATK-BM-0408-V2
Ships in 7 Business Days
$ 795.00 USD
Free Shipping on orders $49 and up
Transform your G8X engine bay into a true centerpiece with the AutoTecknic Version II Dry Carbon Fiber Engine Cover. Expertly crafted using pre-preg dry carbon and cured in an autoclave, this cover offers a lightweight yet durable upgrade that elevates both performance and aesthetics. The precision 3K twill weave carbon delivers a flawless, uniform pattern, enhanced by a deep gloss UV-resistant clear coat for long-lasting protection against fading and yellowing. What sets this Version II cover apart is the bold tri-colored ///M-inspired stripes, perfectly integrated into the design. Combined with the iconic ///M emblem, the cover captures BMW’s motorsport heritage while adding a modern, aggressive edge to your engine bay. Every detail is engineered for a seamless OEM fit—simply transfer the factory M emblem for a complete installation. Upgrade your G80 M3 or G82/ G83 M4 with this stunning centerpiece and let your engine bay reflect the same dynamic spirit as the car itself.
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Precision Raceworks - Corporate Logo
T#:38128025
Part#: 201-0395-BLU
Ships in 10 Business Days
$ 33.99 USD
Free Shipping on orders $49 and up

BMW Washer Fluid Tank Cap - G2X G8X is a premium upgrade that enhances both the appearance and durability of your BMW’s engine bay. Designed as a direct replacement for the factory cap, this precision-engineered component eliminates the flimsy plastic construction and dull blue color, replacing it with a sleek, high-quality billet aluminum design.

Crafted for both style and functionality, this washer fluid cap ensures a secure fit while adding a refined, motorsport-inspired touch to your engine bay. Built to withstand extreme temperatures and chemical exposure, it provides long-lasting performance and a premium aesthetic upgrade.

  • Direct replacement for OEM cap – Perfect fit with no modifications required
  • High-quality billet aluminum construction – Stronger and more durable than factory plastic
  • Enhanced engine bay aesthetics – Adds a sleek and stylish look
  • Secure fit and easy installation – Snaps into place just like the original
  • Resistant to heat and chemicals – Designed for long-term reliability
  • Precision-machined design – Ensures proper function and a premium finish

Upgrade your BMW with a BMW Washer Fluid Tank Cap - G2X G8X, providing both superior durability and a refined appearance.

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AUTOTECKNIC - Corporate Logo
T#:39329307
Part#: BM-0388-DCG
Ships in 7 Business Days
$ 650.00 USD
Free Shipping on orders $49 and up
Perfect for BMW G80 M3 and G82/G83 M4 owners seeking a refined and aggressive engine bay upgrade, the AutoTecknic Dry Carbon V2 Engine Bay Trim Set delivers a flawless combination of style, durability, and performance.
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Karbonius Composites - Corporate Logo
T#:47199278
Part#: G8XCS01-CF-2
Ships in 3 Business Days
$ 795.00 USD
Free Shipping
$ 795.00 USD
Free Shipping
Upgrade the appearance of your engine bay with this carbon cooling cover from Karbonius. Crafted from pre-preg carbon fiber, this cover is lighter and more visually appealing than the metal unit installed by BMW. This cover features a 2x2 twill weave and comes with a Gloss finish.
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AUTOTECKNIC - Corporate Logo
T#:39971048
Part#: BM-0008
Ships in 7 Business Days
$ 64.99 USD
Free Shipping on orders $49 and up
A precision-crafted dry carbon fiber upgrade that enhances the engine bay of compatible BMW and MINI vehicles with a lightweight, motorsport-inspired design and easy OEM-style installation


Precision Raceworks - Corporate Logo
T#:38128026
Part#: 201-0395-SIL
Ships in 10 Business Days
$ 33.99 USD
Free Shipping on orders $49 and up

BMW Washer Fluid Tank Cap - G2X G8X is a premium upgrade that enhances both the appearance and durability of your BMW’s engine bay. Designed as a direct replacement for the factory cap, this precision-engineered component eliminates the flimsy plastic construction and dull blue color, replacing it with a sleek, high-quality billet aluminum design.

Crafted for both style and functionality, this washer fluid cap ensures a secure fit while adding a refined, motorsport-inspired touch to your engine bay. Built to withstand extreme temperatures and chemical exposure, it provides long-lasting performance and a premium aesthetic upgrade.

  • Direct replacement for OEM cap – Perfect fit with no modifications required
  • High-quality billet aluminum construction – Stronger and more durable than factory plastic
  • Enhanced engine bay aesthetics – Adds a sleek and stylish look
  • Secure fit and easy installation – Snaps into place just like the original
  • Resistant to heat and chemicals – Designed for long-term reliability
  • Precision-machined design – Ensures proper function and a premium finish

Upgrade your BMW with a BMW Washer Fluid Tank Cap - G2X G8X, providing both superior durability and a refined appearance.

Show More Show Less
Precision Raceworks - Corporate Logo
T#:38128024
Part#: 201-0395-BLK
Ships in 10 Business Days
$ 33.99 USD
Free Shipping on orders $49 and up

BMW Washer Fluid Tank Cap - G2X G8X is a premium upgrade that enhances both the appearance and durability of your BMW’s engine bay. Designed as a direct replacement for the factory cap, this precision-engineered component eliminates the flimsy plastic construction and dull blue color, replacing it with a sleek, high-quality billet aluminum design.

Crafted for both style and functionality, this washer fluid cap ensures a secure fit while adding a refined, motorsport-inspired touch to your engine bay. Built to withstand extreme temperatures and chemical exposure, it provides long-lasting performance and a premium aesthetic upgrade.

  • Direct replacement for OEM cap – Perfect fit with no modifications required
  • High-quality billet aluminum construction – Stronger and more durable than factory plastic
  • Enhanced engine bay aesthetics – Adds a sleek and stylish look
  • Secure fit and easy installation – Snaps into place just like the original
  • Resistant to heat and chemicals – Designed for long-term reliability
  • Precision-machined design – Ensures proper function and a premium finish

Upgrade your BMW with a BMW Washer Fluid Tank Cap - G2X G8X, providing both superior durability and a refined appearance.

Show More Show Less