- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–3 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
Lower radiator flaps with engine for BMW G20/G21
Front lower active radiator flap kit with motor drive, suitable for BMW 3 Series G20/G21 M Sport from 2019–2022 in version PRE-FACELIFT. The element is located in the front, lower part of the vehicle.
This part is designed for pre-facelift BMW 330i and M340i models. It does not fit post-facelift LCI models or SE/Sport Line trims.
Technical data
- Part type: front lower grille with active flaps and engine
- Application: BMW 3 Series G20/G21 M Sport, 2019–2022 PRE-FACELIFT
- Compatible versions: BMW 330i and M340i PRE-FACELIFT
- Location: front, lower part of the vehicle
- Color: black
- Material: PP+TPE
- Drive: engine
OE/OEM numbers
51749465187, 9465187
Common part number designations: 51 74 9 465 187 and 9 465 187.
Important Fit Information
Before purchasing, please compare the OE/OEM number and product images with the part installed in your vehicle. The compatibility table may not cover all differences. This product is not suitable for the BMW G20/G21 LCI facelift or SE/Sport Line models.
Helpful information before purchasing
This offer applies to the front lower active radiator flaps with engine for the 2019–2022 BMW 3 Series G20/G21 M Sport PRE-FACELIFT. Before ordering, please check the body style, M Sport variant, year, and OE/OEM number. This part does not fit the LCI facelift or SE/Sport Line models.
The most important information
- Intended use: BMW G20/G21 M Sport PRE-FACELIFT, 2019–2022 models.
- Compatibility indicated in the source: BMW 330i and M340i.
- The element is mounted at the front, in the lower part of the vehicle.
- Flaps are offered with an engine.
- OE/OEM numbers: 51749465187 and 9465187.
Kit contents
1 × front radiator grille with engine.
Frequently asked questions
How do I check if a part fits?
Compare OE/OEM number 51749465187 or 9465187, part illustrations, and vehicle version. Product fits 2019-2022 BMW G20/G21 M Sport PRE-FACELIFT, including 330i and M340i. Does not fit LCI facelift or SE/Sport Line.
Is the product ready for assembly?
The source describes the product as a front lower grille with an engine. The scope of additional mounting hardware has not been confirmed.
Does the offer include a complete set?
The source states the contents: 1 × front grille with engine. Additional components are not specified.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant
Local order fulfillment
Regional fulfillment for more efficient delivery
Selected products can be shipped from our suppliers’ regional warehouses in Europe and the USA.
Supplier warehouses in Europe
including Germany · Netherlands · Poland
France · Spain · Italy
Supplier warehouses in the USA
Local fulfillment of selected products for customers in the United States.
International delivery
26 markets served.
Shipping availability depends on the destination country and product.