BMW N52 Performance Engine Parts

Shop performance and replacement parts for the BMW N52 engine (3.0L naturally aspirated inline-6), found in the BMW 128i, 328i, 528i and X3 3.0si. 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 N52 FAQ (4 questions)

What cars use the BMW N52 engine?

The BMW N52 (3.0L naturally aspirated inline-6) is found in the BMW 128i, 328i, 528i and X3 3.0si. Always check the year, model and trim fitment table on each product page.

What are the most popular N52 upgrades?

Popular N52 upgrades include intakes and exhaust, cooling system refreshes (water pump and thermostat), ignition coils and spark plugs, and gasket and seal kits. Browse every category for the BMW N52 using the category list on this page.

How do I make sure a part fits my N52?

Every part on this page is listed by the manufacturer for the BMW N52. 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 N52” badge on parts, or use Ask an expert if you’re unsure.

How fast do N52 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.