2008 BMW 520d CAS Security System Repair
SKU: Security System - CAS Repair

Repair
$350.00
Interest-free installments available at checkout
- Comprehensive CAS test included (valued at $159).
- Mail-in repair service - Simply remove the original CAS, KEY, and DME and mail it to us.
- The unit will be repaired unless it is not possible due to extensive damage.
-
100% plug-and-play solution, no other coding is required.
- Return shipping is included in the price.

- No vehicle crank
- Vehicle not accepting the key
- Vehicle starts and stalls
- Yellow ELV steering lock on the dash
TestingRecommended
$159.00
Interest-free installments available at checkout
- Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
- Comprehensive test of existing CAS to diagnose the problem.
- Mail-in testing service - Simply remove the original CAS, KEY and DME and mail it to us.
- After testing we will recommend a repair or replacement unit.
-
CAS units are tested in actual vehicles.
- If no fault is found, your existing CAS will be returned.
- Return shipping is included in the price.
Repair
$350.00
Interest-free installments available at checkout
- Comprehensive CAS test included (valued at $159).
- Mail-in repair service - Simply remove the original CAS, KEY, and DME and mail it to us.
- The unit will be repaired unless it is not possible due to extensive damage.
-
100% plug-and-play solution, no other coding is required.
- Return shipping is included in the price.
Replace
$650.00
Interest-free installments available at checkout
- Comprehensive CAS test included (valued at $159).
-
Mail-in replacement service - Mail us the original CAS, KEY, and DME.
- Original CAS data will be transferred to the new refurbished CAS.
-
100% plug-and-play solution, no other coding is required.
- Refurbished replacement OEM part included in price.
- Return shipping is included in the price.
TestingRecommended
$159.00
Interest-free installments available at checkout
- Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
- Comprehensive test of existing CAS to diagnose the problem.
- Mail-in testing service - Simply remove the original CAS, KEY and DME and mail it to us.
- After testing we will recommend a repair or replacement unit.
-
CAS units are tested in actual vehicles.
- If no fault is found, your existing CAS will be returned.
- Return shipping is included in the price.
Repair
$350.00
Interest-free installments available at checkout
- Comprehensive CAS test included (valued at $159).
- Mail-in repair service - Simply remove the original CAS, KEY, and DME and mail it to us.
- The unit will be repaired unless it is not possible due to extensive damage.
-
100% plug-and-play solution, no other coding is required.
- Return shipping is included in the price.
Replace
$650.00
Interest-free installments available at checkout
- Comprehensive CAS test included (valued at $159).
-
Mail-in replacement service - Mail us the original CAS, KEY, and DME.
- Original CAS data will be transferred to the new refurbished CAS.
-
100% plug-and-play solution, no other coding is required.
- Refurbished replacement OEM part included in price.
- Return shipping is included in the price.
How do 2008 BMW 5-Series 520d CAS Mail-In Repairs work?
The ECU Pro offers affordable mail-in CAS repair service. To have your CAS repaired, simply remove the CAS and mail it to us. Our professional team will either test, repair, or clone your unit.
In order to have your 2008 BMW 5-Series 520d CAS repaired, tested, or replaced follow the steps below:
- Send your current CAS, ECU, and KEY to us.
- We will run a full diagnostic test on your CAS and send you the report.
- A repair or replacement solution will be offered, which you can decide on.
Our mail-in 2008 BMW 5-Series 520d CAS service is 100% plug-and-play and doesn't require any additional coding.
More services for your 2008 BMW 520d

For EDC17DDE8 CAS ECU
ECU Service for 2008 BMW 520d
- No ECU function or communication with the ECU
- ECU/ DME Failures after jump-starting
- Corrupted DME coding
- Water damaged DME / ECU
- Low injector voltage
$159.00 — $1,899.00
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For E Series Key
Key Service for 2008 BMW 520d
- All keys lost replacements
- Replacement key
- Vehicle not accepting the key
$49.00 — $350.00
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