Performance & OEM parts for the world's finest automobiles
The world's finest cars deserve the world's finest parts.
Verified-fit OEM and performance parts for Porsche, Mercedes-Benz, BMW, Audi, Ferrari, Lamborghini, and Maserati. Engineered with precision. Backed by experts.
Find parts for your vehicle
Select your make, year, and model — we'll show only parts confirmed to fit.
Fitment Guarantee
Bolt-on or refund
Free Shipping
On orders $250+
OEM & Aftermarket
Verified suppliers
Expert Support
Mon-Fri 8a-6p PT
Shop by category
Performance Categories
Premium Marques
Built for the icons
Featured
Top Performance Parts
-17%Featured
PN: SDK-CF-9920
Pre-Preg Dry Carbon Front Lip Splitter
Track-spec front splitter that adds 18 lbs of downforce at 100 mph.
$1,899.00$2,299.00
Featured
PN: SDK-CF-7780
Carbon Fiber GT Wing
FIA-grade adjustable rear wing for street and track applications.
$3,499.00
-10%Featured
PN: SDK-EX-2241
Valved Cat-Back Exhaust System
Hand-welded titanium with electronic exhaust valves and remote control.
$4,499.00$4,999.00
Featured
PN: SDK-SUS-9090
Adjustable Coilover Suspension
32-way adjustable monotube coilovers with adjustable height and damping.
$5,299.00
Featured
PN: SDK-BR-8810
Carbon Ceramic Brake Upgrade Kit
PCCB-style 6-piston carbon ceramic brake conversion.
$12,499.00
Featured
PN: SDK-ENT-3000
Premium Audio Subwoofer System
Stealth-mount 800W active subwoofer that integrates with Burmester systems.
$1,499.00
Frequently Asked Questions
Answers about ordering, fitment, shipping, and support.
What brands does SDK Autos carry parts for?+
We specialize in Porsche, Mercedes-Benz, BMW, Audi, Ferrari, Lamborghini, and Maserati — covering OEM replacement and high-performance aftermarket parts for both daily drivers and track builds.
How do I find parts that fit my specific vehicle?+
Use the Make/Year/Model selector at the top of every page. Once you set your vehicle, we filter every catalog page to show only parts confirmed to fit. You can also save up to 10 vehicles in your Garage for instant switching.
Do you offer fitment guarantees?+
Yes. Every part listed under your vehicle is backed by our fitment guarantee. If a confirmed-fit part doesn't bolt on, we'll refund the part and return shipping.
How long does shipping take?+
In-stock orders ship within 1 business day. Domestic ground delivery is typically 2-5 business days. Free shipping on orders over $250.
What payment methods are accepted?+
We accept PayPal, all major credit and debit cards through PayPal checkout, and PayPal Pay Later. Stripe support is coming soon.