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Oil Cap

The oil cap covers the vital part of the engine where oil is added. If yours is cracked, replace it to avoid a troublesome vacuum leak. We also carry a variety of aftermarket caps for a simple way to dress up your engine bay.
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Goldenwrench Supply Co - Corporate Logo
T#:641286
Part#: FXXOCC-R
In Stock
$ 60.00 USD
Free Shipping
$ 60.00 USD
Free Shipping
Give the plain plastic factory oil cap unit an upgrade with the brand new BLACKLINE Performance Billet Oil Cap Cover. Each cap is CNC formed from T6 Aluminum and anodized in a limited release race inspired red color. Featuring an all new Drip G logo, with the BLACKLINE insignia engraved in the cap handle with a reminder to fill the engine with Synthetic Oil Only. All logos and decorations are finalized through a precision 3D milling process, machined into each cap for the ultimate premium finish. The BLACKLINE Performance Billet Oil Cap Cover will fit most BMW vehicles equipped with the N55, S55, S63, and S65 with the round shaped oil cap found in the following vehicles E90/E91/E92 M3 LCI, F22 M235i, F87 M2/M2 Competition, F80 M3, F82 M4, F10/F90 M5, and more (check your oil cap ensuring that it is the round shape as seen in the product photos). Each kit comes with a Billet Oil Cap Cover, and an Installation Instruction Card. This is a not a full cap replacement. The Billet Oil Cap Cover affixes to the top of your factory oil cap installing easily in minutes.
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Goldenwrench Supply Co - Corporate Logo
T#:5691134
Part#: FXXOCC-B
In Stock
$ 60.00 USD
Free Shipping
$ 60.00 USD
Free Shipping
Give the plain plastic factory oil cap unit an upgrade with the brand new BLACKLINE Performance Billet Oil Cap Cover. Each cap is CNC formed from T6 Aluminum and anodized in a limited release race inspired blue color. Featuring an all new Drip G logo, with the BLACKLINE insignia engraved in the cap handle with a reminder to fill the engine with Synthetic Oil Only. All logos and decorations are finalized through a precision 3D milling process, machined into each cap for the ultimate premium finish. The BLACKLINE Performance Billet Oil Cap Cover will fit most BMW vehicles equipped with the N55, S55, S63, and S65 with the round shaped oil cap found in a variety of vehicles(check your oil cap ensuring that it is the round shape as seen in the product photos). Each kit comes with a Billet Oil Cap Cover, and an Installation Instruction Card. This is a not a full cap replacement. The Billet Oil Cap Cover affixes to the top of your factory oil cap installing easily in minutes.
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Goldenwrench Supply Co - Corporate Logo
T#:5802164
Part#: S58ECS-R
Ships in 4 Business Days
$ 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#: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#:641268
Part#: FXXOCC
In Stock
$ 60.00 USD
Free Shipping
$ 60.00 USD
Free Shipping
Give the plain plastic factory oil cap unit an upgrade with the brand new BLACKLINE Performance Billet Oil Cap Cover. Each cap is CNC formed from T6 Aluminum and anodized with an Anthracite Gray color to compliment the factory engine cover. Featuring an all new Drip G logo, with the BLACKLINE insignia engraved in the cap handle with a reminder to fill the engine with Synthetic Oil Only. All logos and decorations are finalized through a precision 3D milling process, machined into each cap for the ultimate premium finish. The BLACKLINE Performance Billet Oil Cap Cover will fit most BMW vehicles equipped with the N55, S55, S63, and S65 with the round shaped oil cap found in the following vehicles E90/E91/E92 M3 LCI, F22 M235i, F87 M2/M2 Competition, F80 M3, F82 M4, F10/F90 M5, and more (check your oil cap ensuring that it is the round shape as seen in the product photos). Each kit comes with a Billet Oil Cap Cover, and an Installation Instruction Card. This is a not a full cap replacement. The Billet Oil Cap Cover affixes to the top of your factory oil cap installing easily in minutes.
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Weistec - Corporate Logo
T#:22690726
Part#: 01-563-01794-6
Ships in 1 Business Day
$ 239.00 USD
Free Shipping on orders $49 and up
Direct replacement/bolt in for the S63 and S63TU engines. CNC machined 6061 aluminum Anodized in Black

Weistec - Corporate Logo
T#:22690727
Part#: 01-563-02059-1
Ships in 8 Business Days
$ 239.00 USD
Free Shipping on orders $49 and up
Direct replacement/bolt in for the S63 and S63TU engines. CNC machined 6061 aluminum Anodized in Red
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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Weistec - Corporate Logo
T#:22690729
Part#: 01-555-01793-6
Ships in 1 Business Day
$ 179.00 USD
Free Shipping on orders $49 and up
Direct replacement/bolt in for the S55 engines. CNC machined 6061 aluminum Anodized in Black

Goldenwrench Supply Co - Corporate Logo
T#:53820895
Part#: S54OCCS
In Stock
New Item
$ 118.99

This product was last offered at the strikethrough price on
05-15-2026

$ 83.00 USD
Free Shipping on orders $49 and up
$ 83.00 USD
Free Shipping on orders $49 and up
Designed for Seamless Integration the Heritage Motorsport Oil Cap provides a Solid Aluminum Replacement for Aging Plastic units
Genuine MINI - Corporate Logo
T#:520613
Part#: 11428575907
In Stock
7% off MSRP $ 53.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 49.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 53.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 49.99 USD
Free Shipping on orders $49 and up
Goldenwrench Supply Co - Corporate Logo
T#:3121419
Part#: F5XECS
Ships in 4 Business Days
$ 107.00 USD
Free Shipping
$ 107.00 USD
Free Shipping


Genuine MINI - Corporate Logo
T#:31474
Part#: 11127572848
Ships in 5 Business Days
8% off MSRP $ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 USD
Free Shipping on orders $49 and up
Genuine MINI COVER LID
Fits BMW Engines including:
N14

Genuine MINI - Corporate Logo
T#:31398
Part#: 11127542116
Ships in 1-2 days
6% off MSRP $ 34.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 32.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 34.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 32.99 USD
Free Shipping on orders $49 and up
This is a Genuine MINI oil filler cap that fits into the opening on the engine cover for cars with the N12 and N16 engines

This item fits the following BMWs:
2007+ R56 MINI MINI Cooper, MINI Cooper S
2007+ R55 MINI MINI Cooper Clubman
2007+ R57 MINI MINI Cooper Convertible
2011+ R60 MINI MINI Cooper Countryman
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Weistec - Corporate Logo
T#:22690730
Part#: 01-555-02060-4
Ships in 1 Business Day
$ 179.00 USD
Free Shipping on orders $49 and up
Direct replacement/bolt in for the S55 engines. CNC machined 6061 aluminum Anodized in Red

Goldenwrench Supply Co - Corporate Logo
T#:49822520
Part#: A90OCC
Ships in 4 Business Days
New Item
$ 55.00 USD
Free Shipping on orders $49 and up
Meticulously designed and created with an all-new form factor over the stock unit. Goldenwrench Supply Co. brings you the newest addition to the BLACKLINE Performance product line for the all-new 2020+ Toyota Supra (A90). Give the plain plastic factory oil cap unit an upgrade with the brand new BLACKLINE Performance Billet Oil Cap Cover. Each cap is CNC formed from T6 Aluminum and anodized with a race-inspired red color to complement the stripes found on the factory engine cover. Featuring the new Drip G logo, with the BLACKLINE insignia engraved in the cap handle, with a reminder to only fill the engine with only Synthetic Oil.
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Genuine MINI - Corporate Logo
T#:31496
Part#: 11127582398
Ships in 1-2 days
$ 28.99 USD
Free Shipping on orders $49 and up
Genuine MINI COVER LID
Fits BMW Engines including:
N18


Genuine MINI - Corporate Logo
T#:520951
Part#: 11428575906
Ships in 1-2 days
$ 8.99 USD
Free Shipping on orders $49 and up
Genuine MINI - Corporate Logo
T#:35377
Part#: 11427557011
Ships in 1-2 days
8% off MSRP $ 54.13

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 49.54 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 54.13

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 49.54 USD
Free Shipping on orders $49 and up
Genuine MINI OIL FILTER COVER
Fits BMW Engines including:
N12,N14,N16,N18