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Description
Electric Water Pump for BMW 1, BMW 2 & BMW 3 - 405921Vehicle Fitment & Part Details The Electric Water Pump is listed for the BMW 1 (2011 2026). Pins: 4 pin. Confirm compatibility by matching the listed fitment details. Verify VIN engine. Key Details SKU 405921 Component Electric Water Pump Specs Pins: 4 pin Primary Fitment BMW 1 (2011 2026) Product Specifications B30 A ; Operating Mode Electric ; Voltage 12,5 V ; Diameter 1 40 mm ; Diameter 2 40 mm Water pump impeller material Plastic Signal type PWM ;
Vehicle Fitment & Part Details
The Electric Water Pump is listed for the BMW 1 (2011-2026). Pins: 4-pin. Confirm compatibility by matching the listed fitment details. Verify VIN/engine.
Key Details
- SKU
- 405921
- Component
- Electric Water Pump
- Specs
- Pins: 4-pin
- Primary Fitment
- BMW 1 (2011-2026)
Product Specifications
B30 A ; Operating Mode Electric ; Voltage 12,5 V ; Diameter 1 40 mm ; Diameter 2 40 mm Water pump impeller material Plastic Signal type PWM ; Supplementary Info with vibration dampers.
Vehicle Fitment
Includes 22 supplied applications covering BMW. Use the full table below to confirm model, chassis, year range, engine and power before ordering.
View Full Vehicle Fitment (22 applications)
| Make | Model | Chassis | Years | Engine | Power |
|---|---|---|---|---|---|
| BMW | 1 | F20 | 2011-2019 | M 135 i N55 B30 A | 235 kW / 320 HP |
| BMW | 1 | F21 | 2011-2026 | M 135 i N55 B30 A | 235 kW / 320 HP |
| BMW | 1 | F21 | 2011-2026 | M 135 i N55 B30 A | 240 kW / 326 HP |
| BMW | 2 Convertible | F23 | 2014-2026 | M 235 i N55 B30 A | 240 kW / 326 HP |
| BMW | 2 Coupe | F22, F87 | 2012-2026 | M 235 i N55 B30 A | 240 kW / 326 HP |
| BMW | 2 Coupe | F22, F87 | 2012-2026 | M2 N55 B30 A | 272 kW / 370 HP |
| BMW | 3 | F30, F80 | 2011-2018 | 335 i N55 B30 A | 225 kW / 306 HP |
| BMW | 3 | F30, F80 | 2011-2018 | ActiveHybrid N55 B30 A | 250 kW / 340 HP |
| BMW | 3 Touring | F31 | 2012-2019 | 335 i N55 B30 A | 225 kW / 306 HP |
| BMW | 4 Convertible | F33, F83 | 2013-2026 | 435 i N55 B30 A | 225 kW / 306 HP |
| BMW | 4 Coupe | F32, F82 | 2013-2026 | 435 i N55 B30 A | 225 kW / 306 HP |
| BMW | 4 Gran Coupe | F36 | 2014-2026 | 435 i N55 B30 A | 225 kW / 306 HP |
| BMW | 4 Gran Coupe | F36 | 2014-2026 | 435 i N55 B30 A | 250 kW / 340 HP |
| BMW | 5 | F10 | 2009-2016 | 535 i N55 B30 A | 225 kW / 306 HP |
| BMW | 5 | F10 | 2009-2016 | ActiveHybrid N55 B30 A | 250 kW / 340 HP |
| BMW | 5 Gran Turismo | F07 | 2009-2017 | 535 i N55 B30 A | 225 kW / 306 HP |
| BMW | 5 Touring | F11 | 2009-2017 | 535 i N55 B30 A | 225 kW / 306 HP |
| BMW | 6 Convertible | F12 | 2010-2018 | 640 i N55 B30 A | 235 kW / 320 HP |
| BMW | 6 Coupe | F13 | 2011-2017 | 640 i N55 B30 A | 235 kW / 320 HP |
| BMW | 6 Gran Coupe | F06 | 2012-2018 | 640 i N55 B30 A | 235 kW / 320 HP |
| BMW | X5 | F15, F85 | 2013-2018 | xDrive 35 i N55 B30 A | 225 kW / 306 HP |
| BMW | X6 | F16, F86 | 2014-2019 | xDrive 35 i N55 B30 A | 225 kW / 306 HP |
Fitment Notes
- Always match vehicle details before ordering. Verify VIN/engine.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will the Electric Water Pump fit my BMW 1?
This part (405921) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, original part details and any listed variant information before ordering. Verify VIN/engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
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Product Reviews
★★★★★ 5
Perfect for my three year old!
Color: Bluey: Sky, Style: Kids Medium, Color: Bluey: Sky, Style: Kids Medium
It was officially time to transition from a diaper bag to a big girl backpack!
And both my daughter and I love this backpack! It is perfect size for her and holds everything she needs for school. It’s perfect for everyday use. I think the price is fair for the quality and sturdiness! She is gonna be able to use this until kindergarten! I definitely recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
Good quality toddler backpack
Color: Disney: Pixar Mashup on Blue, Style: Kids Medium, Color: Disney: Pixar Mashup on Blue, Style: Kids Medium
Good size toddler backpack! My son is obsessed with every character on the backpack. We got matching water bottle and lunch box too so everything is coordinated for daycare. Been using for 8 months now with no issues. Very durable. All zippers intact and work with ease.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
Couldn't be better!
Size: Large
Yes, these are "old lady" boxers, but you can't beat the comfort and the fact that they are all cotton with covered elastic.
I usually wear a 7 in Hanes, etc. Large (or ex lg if you want them looser) fit me fine. They looked small out of the package, and even smaller after washing, but still fit. Size up if you are unsure.
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Reviewed in the United States on April 19, 2025
★★★★★ 1
sizing is way off
Size: 3X-Large
I ordered 3XL and they were more like a medium.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
READ then buy!!! ♥️
Size: Large, Size: Large
READ: I bought these because they say %100 cotton! I couldn't find another pair on here that said that. Now the reviews for these underwear are terrible. But I am super impressed with them! I am very picky down there, so I had to write this review to hopefully help others out there looking for %100 cotton underwear!
1.) Buy a size up! I am a medium normally, so I bought a large. This is because cotton shrinks!
2.) Right out of the bag, these dont feel nice, but thats why you NEED to wash them first! Right after a wash they felt extremely soft and comfy!
3.) They are total granny panties but they are perfect! I am young, and I can still rock them haha. I will be buying another set!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
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