BMW G22 M440i 430i M4 Left Driver Door Window Regulator w/ Motor OEM 48k

This BMW G22 M440i 430i M4 Left Driver Door Window Regulator w/ Motor came off a 2021–2026 BMW G22 430i we dismantled in Kaufman, Texas. The donor car had 48k miles on the clock. The pictures are of the actual part in stock, so you can judge it before you buy.

The window regulator is the cable-and-rail mechanism that moves the door glass. A window that drops or moves crookedly is usually the regulator; the door card comes off to change it.

OE / OEM part number: 51335A2A961 · Country of origin: Germany
Compare the number with the one on your old part for a guaranteed match.

Confirmed fitment — 79 BMW vehicles, 2021–2026:

• 2021–2023 BMW 430i — Coupe
• 2021–2026 BMW 430i xDrive — Base Coupe
• 2021–2026 BMW 430i — Base Convertible
• 2021–2026 BMW 430i — Base Coupe
• 2021–2026 BMW M4 — Base Coupe
• 2021–2026 BMW M4 — Competition Coupe
• 2021–2026 BMW M440i xDrive — Base Convertible
• 2021–2026 BMW M440i xDrive — Base Coupe
• 2021–2026 BMW M440i — Base Convertible
• 2022–2026 BMW 430i xDrive — Base Convertible
• 2022–2026 BMW M4 — Competition xDrive Convertible
• 2022–2026 BMW M4 — Competition xDrive Coupe
• 2022–2026 BMW M440i — Base Coupe
• 2023 BMW M4 — CSL Coupe

…and 2 more variants — use the fitment check on this page to see the full list.

If you would rather have it checked, send your VIN and we will confirm the fitment for your car. It ships from Texas in 1–2 business days and is covered by our 90-day warranty with hassle-free returns.

Supplying a shop or dismantler? We’re a Kaufman, TX yard focused on genuine used OEM BMW parts — real-time inventory, photos of the exact item, and VIN or fitment checks before you order.

Trade-friendly: fast US shipping, hassle-free returns, and help sourcing multiples or hard-to-find parts. Open a trade enquiry →