Only 2 left!
Secondary Air Pump TOPRAN 503 175
Secondary Air Pump TOPRAN 503 175. Fits 2 car models (BMW), 2002–2011. Replaces 5 OE numbers.

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£200.99 Save £38.00 (19%)
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Specification. From the manufacturer's data.
- Brand
- TOPRAN
- Operating Mode
- EL
- Rated Voltage [V]
- 12 V
- Category
- Secondary Air Pump
- MPN
- 503 175
- SKU
- 0301-503 175
- What's included
- 1x Secondary Air Pump
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”.
Equivalent products. They fit in the same place.
2 available · 19 numbers In stock from £139.99 to £194.99.
Only 3 left!
All 19 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.
- AUTOTEAM L1315
- BAPMIC BF0427080006
- CSV electronic parts CBS7315
- FISPA 81.315
- HOFFER 8029603
- MEAT & DORIA 9603
- METZGER AUTOTEILE 0899018
- NTY EWP-BM-000
- OSSCA 18516
- PIERBURG 7.28124.20.0
- PIERBURG 7.28129.14.0
- RECOFICIAL CBS7315
- RIDEX 903S0011
- SIDAT 81.315
- ÜRO Parts 11727571591
- VEMO V20-63-0030
- WE PARTS 331460004
- WILMINK GROUP WG1027020
- WILMINK GROUP WG1409000
Compatible cars. BMW, 2 models.
Matched from the manufacturer's data. Production years 2002–2011.
| Model | Engines | Years |
|---|---|---|
| BMW2 models | ||
| BMW X3 (E83) | 2.0 i, 2.5 i, 3.0 i xDrive | 2003–2011 |
| BMW Z4 Roadster (E85) | 2.2 i, 2.5 i, 3.0 i | 2002–2009 |
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.
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.
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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