BMW 503 Starter Motor
New, used, or aftermarket – from sellers across Europe.
Parts availability
Limited availability – hank searches the web for you.
Estimated price range
Widely available Limited Hard to find
Last updated: 12.07.2026, 23:41
Starter Motor for your BMW 503?
Create a parts request and we will automatically search the web for suitable offers. You'll receive the results by e-mail - free of charge.
In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | New | 184.51 € | 2026-07-12 (older price) |
| eBay | New | 229.91 € | 2026-07-12 (older price) |
| eBay | New | 288.55 € | 2026-07-12 (older price) |
| eBay | New | 320.46 € | 2026-07-12 (older price) |
| eBay | New | 335.18 € | 2026-07-12 (older price) |
| eBay | New | 347.82 € | 2026-07-12 (older price) |
| eBay | New | 405.44 € | 2026-07-12 (older price) |
Indicative values only – current prices may vary.
Price comparison: Starter Motor
Current median for the BMW 503: 320.46 €.
Median across all car models: around 120 €. This model is 180% above that and more expensive than 95% of the models compared.
Median across BMW car models: around 120 €. This model is 170% above that and more expensive than 90% of the models compared.
Compares the medians of the most recent offers found for each model.
Find BMW 503 parts online
hank's free AI report searches specialized shops for BMW 503 parts, including Kapteijn Classic Parts, Performance M & C3BMW.
About this part
The starter motor on your 503 cranks the engine to start the combustion cycle. Clicking without cranking, intermittent starting or complete failure means the starter needs replacing.
Frequently asked questions
What should I check when buying a replacement starter motor for the BMW 503?
Match the exact engine code and transmission type (manual/automatic) of your 503, as starters differ. Check whether the solenoid and mounting hardware are included.
Is a remanufactured starter motor reliable?
Yes – remanufactured starters with new brushes, solenoid contacts and bearings are tested to OEM specs and offer good value compared to new units.
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- Specializing in rare and hard-to-find parts
- AI-supported parts search - we find offers for you
