Vehicle repairs for your 2003 BMW 325i
The ECU Pro offers affordable mail-in automotive repairs for a 2003 BMW 325i. Typical repairs include ECU, DME, Keys, and immobilizer systems such as CAS, EWS, and FEM units. Our services are typically 50-70% cheaper than OEM repairs and come with a warranty and free technical support. Contact us today to get your electronic systems repaired on your 2003 BMW 325i.
Please take note: Your specified vehicle has more than one possible ECU depending on which point in the year it was manufactured. If you are unsure which ECU you have, please contact us with your VIN number.
For MS45 EWS ECU
ECU Service for 2003 BMW 325i
- DME / EWS Related codes
- Engine temp gauge in red
- No ECU function or communication with the ECU
- DME RAM self-test checksum errors
$159.00 — $599.00
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For MS43 EWS ECU
ECU Service for 2003 BMW 325i
- DME / EWS Related codes
- Engine temp gauge in red
- No ECU function or communication with the ECU
- DME RAM self-test checksum errors
- Electronic throttle controller errors
$159.00 — $599.00
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FRM Service for 2003 BMW 325i
- Headlights do not work
- Light switches do not work
- Windows do not move up or down
- Parking lights stay on
- Indicators do not work
$99.00 — $499.00
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For Diamond Shape Key
Key Service for 2003 BMW 325i
- All keys lost replacements
- Replacement key
- Vehicle not accepting the key
$49.00 — $350.00
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EWS Service for 2003 BMW 325i
- No vehicle crank
- Vehicle not accepting the key
- Vehicle starts and stalls
- EWS Related codes
$159.00 — $499.00
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