BMW N54 Performance Engine Parts

Shop performance and replacement parts for the BMW N54 engine (3.0L twin-turbo inline-6), found in the BMW 335i, 135i, 535i and Z4 35i. Browse engine, turbo and intake upgrades, exhaust, clutches, fuel, ignition, cooling, mounts and more from top aftermarket brands.

Confirm fitment for your exact year, model and trim on each product page before ordering.

BMW N54 FAQ (4 questions)

What cars use the BMW N54 engine?

The BMW N54 (3.0L twin-turbo inline-6) is found in the BMW 335i, 135i, 535i and Z4 35i. Always check the year, model and trim fitment table on each product page.

What are the most popular N54 upgrades?

Popular N54 upgrades include fuel system upgrades, charge pipes, intercoolers, downpipes, upgraded turbos, ignition coils and spark plugs, and ECU tuning. Browse every category for the BMW N54 using the category list on this page.

How do I make sure a part fits my N54?

Every part on this page is listed by the manufacturer for the BMW N54. Check the fitment table on the product page and match the manufacturer part number. Save your engine with the engine selector to see a “Fits your BMW N54” badge on parts, or use Ask an expert if you’re unsure.

How fast do N54 parts ship?

In-stock parts ordered before 2:30pm Pacific ship the next business day, and Friday orders placed before noon ship the same day. Special-order parts ship from the manufacturer; use Request ETA on the product page for a date.