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Goldenwrench  |  SKU: S58ECS

Goldenwrench Blackline Performance BMW M Car (S58) Engine Cap Cover Set

$178.00
Shipping calculated at checkout.

Delivery and Shipping

At LMTLS Auto, we prioritize getting your orders to you in a timely and safe manner. We also understand that accidents can happen during transit, which is why we’ve partnered with Navidium Protection to offer added peace of mind with every purchase. 

Please allow up to 48 hours to process and ship your IN-STOCK ORDER. Orders for items that are not in-stock can take much longer. If you have a time sensitive shipment please email us to ensure there are no delays.

Free shipping promotions do not apply to orders shipping to:
Hawaii, Alaska, Puerto Rico and U.S. outlying territories (Guam, Virgin Islands, Etc.), International orders and limited other occasions.

We reserve the right to cancel any order in which the customer does not want to pay the shipping cost difference.

INTERNATIONAL SHIPMENTS
International orders are shipped via USPS FedEx or DHL.

All international shipments may be subject to customs fees, import duties and taxes. These fees are not integrated into the item pricing or shipping charges. These fees are paid by the buyer, upon arrival to its international destination. Any charges associated with the importation of products purchased from LMTLS Auto are the responsibility of the buyer. We do not pre-pay any customs fees, duties or taxes when the shipment arrives to the international destination. Any costs resulting from the refusal to import a product purchased through LMTLS Auto may result in additional charges.

The Goldenwrench Blackline Performance BMW M Car S58 Engine Cap Cover Set is a precision-machined engine bay upgrade engineered for BMW M vehicles equipped with the S58 engine. CNC-formed from high-strength T6 aluminum and finished with an anodized coat and 3D-milled detailing, this cap set delivers a refined, motorsport-inspired look across both the oil cap and coolant cap positions — replacing flat factory plastic with purposeful billet components.

Available in Edition Red, Motorsport Blue, and Anthracite Grey, each cap receives its branding through advanced 3D milling rather than decals or paint — meaning the finish holds up to engine bay heat, cleaning, and long-term use. These are precision overlay covers that install directly over the factory oil and coolant caps, preserving OEM functionality and sealing integrity while transforming the underhood appearance. The design language is consistent with the broader Blackline product line, making this set a natural complement to other Blackline components already on the vehicle.

Installation requires no modification and no special tools. Covers affix over the factory caps and seat securely in place. The process takes only minutes, and the result is a clean, cohesive engine bay finish suited to both daily-driven M cars and show-level builds.

Product Details

  • CNC-machined billet T6 aluminum construction
  • Available finishes: Edition Red, Motorsport Blue, Anthracite Grey
  • 3D-milled logos and detailing — no decals or surface stickers
  • Premium anodized coating for heat and wear resistance
  • Installs over factory oil and coolant caps — no cap replacement required
  • No tools or modification needed
  • Compatible with S58 engine-equipped BMW M vehicles

Vehicle Applications

Notes

  • These are cap covers, not full cap replacements. Factory caps remain in place.
  • Fitment is specific to S58-equipped vehicles. Verify engine designation before ordering.

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