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Expansion Tank TOPRAN 503 982
coolant expansion tank TOPRAN 503 982. Fits 4 car models (BMW). Replaces 6 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- TOPRAN
- Category
- coolant expansion tank
- Number of pins
- 2 -pin connector
- MPN
- 503 982
- SKU
- 0301-503 982
- 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 17138610656. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
14 available · 56 numbers In stock from £35.99 to £55.99.
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All 56 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 12759BW
- ABAKUS 004-026-027
- AIC 71703
- AKS DASIS 053032N
- Autostar Germany 202947
- Autostar Germany 202953
- Autostar Germany 202954
- Autostar Germany 2011009
- Autostar Germany 2017033
- BAPMIC BF0426720071
- BAPMIC BF0426720167
- BAPMIC BF0426720171
- BBR Automotive 001-10-29614
- BIRTH 80619
- BOGAP B4240126
- DOGA 40X0238
- DOGA 40X0248
- ESEN SKV 61SKV465
- ESEN SKV 61SKV466
- ESEN SKV 61SKV533
- ESEN SKV 61SKV534
- FEBI BILSTEIN 188347
- Frankberg 5481FB0026891
- FREY 823369301
- FREY 823369401
- GOOM RT-0238
- KAMOKA 7720073
- MAHLE CRT 240 000S
- MATRIX PRO MX01500074
- METZGER AUTOTEILE 2141015
- MEYLE 314 223 0022
- NISSENS 996198
- NISSENS 996209
- NRF 454132
- NTY CZW-BM-042
- OSSCA 47141
- OSSCA 79588
- PATRON P10-0094
- PREXAparts P150276
- SCHNIEDER AUTOTECH BMS32.00113
- Spicer Select 10577078
- SWAG 33 11 0659
- THERMOTEC DBB017TT
- TOPRAN 17138610656
- TOPRAN 17138742975
- TOPRAN 17138742976
- TOPRAN 17139487210
- TOPRAN 17139846642
- TOPRAN 17139884859
- TRICLO 482474
- TRUCKTEC AUTOMOTIVE 08.40.146
- ÜRO Parts 17138610656
- VAICO V20-8212
- VEMA 160050
- vika 11073201
- vika 11073501
| Model | Engines | Years |
|---|---|---|
| BMW4 models | ||
| BMW 5 (G30, F90) | 520 i, 530 e Plug-in Hybrid, 530 i, 530 i xDrive, 540 i, 540 i xDrive, M 550 d xDrive | 2016– |
| BMW 5 Touring (G31) | 520 i, 530 i, 530 i xDrive, 540 i xDrive, M 550 d xDrive | 2017– |
| BMW 6 Gran Turismo (G32) | 630 i, 640 i, 640 i xDrive | 2017– |
| BMW 7 (G11, G12) | 730 i, Li, 740 e, Le, 740 i, Li, 740 Li xDrive, 745 e, Le Plug-in-Hybrid, 745 Le Plug-in-Hybrid xDrive, 750 d, Ld xDrive | 2015–2022 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
TOPRAN
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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£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.
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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