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Expansion Tank TOPRAN 503 273
503 273

Expansion Tank TOPRAN 503 273

coolant expansion tank TOPRAN 503 273. Fits 10 car models (BMW). Replaces 2 OE numbers.

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£69.99 Save £19.00 (27%)

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Specification. From the manufacturer's data.

Brand
TOPRAN
Category
coolant expansion tank
MPN
503 273
SKU
0301-503 273
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 17137642158. The red ring marks where this part installs on the vehicle.

Expansion tank — BMW 3 F35 — 17 Radiator › 17_0636 Expansion tank
BMW 3 F35 · 17 Radiator › 17_0636 Expansion tankPosition 01

Equivalent products. They fit in the same place.

12 available · 76 numbers In stock from £26.99 to £85.99.

All coolant expansion tank
All 76 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 12753BW
  • ABAKUS 004-026-024
  • AIC 58341
  • AKS DASIS 053025N
  • ASAM AUTOMOTIVE 117449
  • Aslyx AS-535790
  • at autoteile germany at22619
  • Autostar Germany 202930
  • Autostar Germany 2011001
  • BAPMIC BF0426720060
  • BAPMIC TOPT1202004
  • BBR Automotive 001-10-22792
  • BIRTH 80646
  • BOGAP B4240100
  • BTAP BBE904-006
  • BTAP BBE904-009
  • CAUTEX 750322
  • DAYCO-AU DET0084
  • DOGA 40X0102
  • ESEN SKV 61SKV351
  • ESEN SKV 61SKV352
  • FARE SA 16429
  • FARE-CO 16429
  • FARE-MX 16429
  • FARE-RCH 16429
  • FEBI BILSTEIN 170551
  • FEBI BILSTEIN 224036
  • Frankberg 5481FB0012059
  • FREY 823304501
  • FREY 823319101
  • G.U.D. GET000107
  • GK 706316
  • GOOM RT-0145
  • hajus Autoteile 1211500
  • HEPU TM6316
  • JP GROUP 1414701500
  • KAMOKA 7720033
  • KLOKKERHOLM 00863001
  • LUZAR LET 2608
  • MAHLE CRT 98 000S
  • MAHLE CRT 211 000S
  • MATRIX PRO MX01500078
  • Metalcaucho 03300
  • METZGER AUTOTEILE 2140255
  • MEYLE 314 223 0019
  • NANFENG NF0060008
  • NISSENS 996262
  • NRF 454063
  • NTY CZW-BM-007
  • OPEN PARTS CET2043.00
  • OSSCA 24085
  • Oyodo 41C9048-OYO
  • PATRON P10-0122
  • PLYOM P750322
  • RIDEX 397E0163
  • SCHNIEDER AUTOTECH BMS32.00087
  • SERCK AUTOMOTIVE SET0352
  • Spicer Select 10577084
  • STC T403300
  • SWAG 33 10 0438
  • THERMOTEC DBB011TT
  • TOPRAN 17137609469
  • TOPRAN 17137642158
  • TRICLO 482451
  • TRUCKTEC AUTOMOTIVE 08.40.132
  • ÜRO Parts 17137642158
  • VAICO V20-3410
  • VEMA 160095
  • vika 11071101
  • WE PARTS 422600198
  • WILMINK GROUP WG2026075
  • WILMINK GROUP WG2161634
  • WILMINK GROUP WG2184354
  • WILMINK GROUP WG2228744
  • WXQP 220529
  • ZEKKERT BD-1096

Compatible cars. BMW, 10 models.

Matched from the manufacturer's data.

coolant expansion tank for BMW

Models TOPRAN 503 273 fits
ModelEnginesYears
BMW10 models
BMW 1 (F20)114 i, 116 i, 118 i, 120 i, 125 i2011–2019
BMW 1 (F21)114 i, 116 i, 118 i, 120 i, 125 i2011–2019
BMW 2 Convertible (F23)218 i, 220 i, 228 i2014–2021
BMW 2 Coupe (F22, F87)218 i, 220 i, 228 i2012–2021
BMW 3 (F30, F80)316 i, 318 i, 320 i, 320 i xDrive, 328 i, 328 i xDrive2011–2018
BMW 3 Gran Turismo (F34)320 i, 320 i xDrive, 328 i, 328 i xDrive2012–
BMW4 more models
Models TOPRAN 503 273 fits
ModelEnginesYears
BMW 3 Touring (F31)316 i, 318 i, 320 i, 320 i xDrive, 328 i, 328 i xDrive2012–2019
BMW 4 Convertible (F33, F83)420 i, 428 i, 428 i xDrive2013–2020
BMW 4 Coupe (F32, F82)418 i, 420 i, 420 i xDrive, 428 i, 428 i xDrive2013–2020
BMW 4 Gran Coupe (F36)418 i, 420 i, 420 i xDrive, 428 i, 428 i xDrive2014–2021

Always verify compatibility with your vehicle before ordering.

More about this part. Related categories and similar parts.

TOPRAN

More TOPRAN parts

Related categories

All coolant expansion tankBMW

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Common OE numbers for this part

Common original equipment numbers linked to replacement-part pages.

Related Guides

Expansion Tank Buying GuideCoolant loss and cracked tanks — how to spot a failing expansion tank, pressure cap types, and replacement guide.

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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

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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