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Description
Water Pump for BMW 320d, 120d, 520d, X1 & X3 N47D20 – 3-Hole (WA033)Vehicle Fitment & Part Details The WA033 water pump (OE ref. 11518516204) is a direct replacement for BMW 1, 2, 3, 4, 5 Series, X1 and X3 models fitted with the N47D20 2. 0 litre diesel engine. This is the 3 hole thermostat cover variant with a 6 blade impeller. The water pump circulates coolant through the engine cooling system. Always confirm the OE number against your vehicle before ordering. Key Details SKU WA033 Component Water Pump Brand
Vehicle Fitment & Part Details
The WA033 water pump (OE ref. 11518516204) is a direct replacement for BMW 1, 2, 3, 4, 5 Series, X1 and X3 models fitted with the N47D20 2.0-litre diesel engine. This is the 3-hole thermostat cover variant with a 6-blade impeller. The water pump circulates coolant through the engine cooling system. Always confirm the OE number against your vehicle before ordering.
Key Details
- SKU
- WA033
- Component
- Water Pump
- Brand
- Partquip
- Primary Fitment
- BMW 320d (N47D20)
- Thermostat Cover
- 3-hole
Key Benefits
- Direct OE-equivalent replacement with 6-blade impeller for the BMW N47D20 diesel engine family
- 3-hole thermostat cover configuration — verify your existing pump has 3 holes before ordering
- Covers BMW 120d, 220d, 320d, 420d, 520d, X1 and X3 with N47D20 engines from 2007 onward
Product Specifications
| Specification | Details |
|---|---|
| Number of Blades | 6 |
| Thermostat Cover | 3-hole |
OEM Reference Numbers
- BMW: 11517810833, 11518516204
Vehicle Fitment
| Model | Engine | Years |
|---|---|---|
| 120d (E87 / F20) | N47D20A / N47D20C | 2007– |
| 220d Coupé (F22) | N47D20C | 2014–2016 |
| 320d (E90 / E91 / F30 / F34) | N47D20A / N47D20C | 2008–2016 |
| 420d Coupé / Gran Coupé (F32 / F36) | N47D20C | 2013–2015 |
| 520d (E60 / F07 / F10 / F11) | N47D20A / N47D20C | 2008– |
| X1 (E84) 20d / 23d / 25d | N47D20C / N47D20D | 2010–2015 |
| X3 (F25) xDrive 20d | N47D20C | 2010–2014 |
Fitment Notes
- Always verify the OE part number stamped on your existing water pump before ordering. Fitment data is provided as a guide and may not cover every sub-variant.
- This is the 3-hole thermostat cover variant. Some N47D20 applications use a different thermostat cover configuration — count the holes on your existing pump to confirm.
- The N47D20A and N47D20C are variants of the same engine family and share this water pump.
Installation / Use / Maintenance Tips
- Drain the cooling system completely before removing the old water pump to minimise coolant loss and contamination.
- Clean all gasket mating surfaces thoroughly — do not reuse old gaskets or seals.
- Inspect the thermostat, radiator hoses and drive belt while the pump is accessible; replace any worn components at the same time.
- Refill with BMW-approved coolant and bleed all air from the system before starting the engine.
- Run the engine to operating temperature and check for leaks around the pump housing, hose connections and bleed points.
Common Questions
- Will this water pump fit my vehicle?
- Check the fitment table above and confirm the OE reference number matches the one on your current water pump. If your vehicle and engine code appear in the table and the OE number matches, this pump is a direct fit. Also confirm the 3-hole thermostat cover matches your existing pump.
- What do the OEM reference numbers mean?
- OEM (Original Equipment Manufacturer) reference numbers are the part numbers assigned by the vehicle manufacturer. They let you cross-reference this aftermarket part against the original to confirm compatibility.
- Is Partquip the same as MAP Pro?
- No. Partquip is an independent aftermarket brand. MAP Pro is the house brand of Modern Auto Parts. Both are available in our store, but they are separate brands with their own product lines.
- Are there other variants of this water pump?
- This listing covers SKU WA033 (3-hole thermostat cover). Other water pump SKUs in our range may suit different BMW engines or thermostat cover configurations — search “water pump” in our store or contact us for assistance.
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 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days.
The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days.
Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
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Reviewed in the United States on January 27, 2026
★★★★★ 5
Worth it.
Size: 8.5, Color: Crushed Clay/Gum 2
Love all my Sorels. These were really cute, good color, comfortable, warm, fit well, good quality and sturdy. I would order again.
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Reviewed in the United States on March 26, 2026