Last one! Only 1 left
Expansion Tank TOPRAN 504 298
coolant expansion tank TOPRAN 504 298. Fits 5 car models (BMW). Replaces 1 OE number.

Your car
Does this fit your car?
£55.99 Save £12.00 (21%)
- Delivery time is not yet confirmed.
- Delivery £5.99. Free from £50.00.
- 14-day money-back guarantee
- Earn 43 points on this item
Specification. From the manufacturer's data.
- Brand
- TOPRAN
- Category
- coolant expansion tank
- MPN
- 504 298
- SKU
- 0301-504 298
- What's included
- 1x coolant expansion tank
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
Where this part fits
Original-fit position for OE 17138610661. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
8 available · 35 numbers In stock from £20.99 to £45.99.
Only 4 left!
Only 2 left!

In stock
Last one! Only 1 left
Last one! Only 1 left
Check availability
Check availability
All 35 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- 4U Autoparts 13665BW
- AKS DASIS 053036N
- Autostar Germany 2011007
- BAPMIC BF0426720122
- BBR Automotive 001-10-31942
- BOGAP B4240127
- CAUTEX 771488
- FARE SA 31672
- FARE-CO 31672
- FARE-MX 31672
- FARE-RCH 31672
- FEBI BILSTEIN 181091
- Frankberg 5481FB0012247
- FREY 823369601
- GOOM RT-0200
- KAMOKA 7720130
- MAHLE CRT 302 000S
- Metalcaucho 31841
- METZGER AUTOTEILE 2140353
- NISSENS 996317
- NISSENS 996347
- NRF 454087
- NTY CZW-BM-045
- OSSCA 56246
- PLYOM P771488
- STC T431841
- SWAG 33 10 8111
- THERMOTEC DBB040TT
- TOPRAN 17138610661
- TRICLO 482719
- TRUCKTEC AUTOMOTIVE 08.40.150
- VAICO V20-4181
- VEMA 160084
- VITALE BM610661
- WILMINK GROUP WG2195384
| Model | Engines | Years |
|---|---|---|
| BMW5 models | ||
| BMW X3 (G01, F97, G08) | sDrive 18 d, sDrive 18 d Mild-Hybrid, sDrive 20 i, sDrive 20 i 1.6, xDrive 20 d, xDrive 20 d Mild-Hybrid, xDrive 20 i, xDrive 30 d, xDrive 30 d Mild-Hybrid, xDrive 30 e Plug-in-Hybrid, xDrive 30 i, xDrive M40 d, xDrive M40 i | 2017– |
| BMW X4 (G02, F98) | xDrive 20 d, xDrive 20 d Mild-Hybrid, xDrive 20 i, xDrive 30 d, xDrive 30 d Mild-Hybrid, xDrive 30 i, xDrive M40 d, xDrive M40 d Mild-Hybrid, xDrive M40 i | 2018– |
| BMW X5 (G05, F95) | xDrive 30 d, xDrive 30 d Mild-Hybrid, xDrive 40 d Mild-Hybrid, xDrive 40 i, xDrive 45 e Plug-in Hybrid, xDrive 45 e Plug-in-Hybrid, xDrive M 50 d | 2018– |
| BMW X6 (G06, F96) | xDrive 30 d, xDrive 30 d Mild-Hybrid, xDrive 40 d Mild-Hybrid, xDrive 40 i, xDrive 40 i Mild Hybrid, xDrive M 50 d | 2019– |
| BMW X7 (G07) | xDrive M 50 d | 2019– |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
TOPRAN
Related categories
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Related Guides
Delivery and returns. No small print.
£5.99
Standard delivery
Delivery estimates depend on current stock availability.
£50.00
Free delivery
Orders from £50.00
14 days
Returns
Money back if the part does not fit.
- Visa
- Mastercard
- PayPal
- Apple Pay
- Google Pay
- Klarna
Secure payments
Encrypted checkout
2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10