1997 BMW 740i Diamond Shape Key Testing
SKU: Key Diamond Testing
TestingRecommended
$49.00
Interest-free installments available at checkout
- Comprehensive testing and diagnostic report on key.
- Assessment for repair or replacement.
- If no fault is found, we will return your existing key.
- Keys are tested to ensure the key is fully-functional before return.
- Return shipping is included in the testing price.
- All keys lost replacements
- Replacement key
- Vehicle not accepting the key
TestingRecommended
$49.00
Interest-free installments available at checkout
- Comprehensive testing and diagnostic report on key.
- Assessment for repair or replacement.
- If no fault is found, we will return your existing key.
- Keys are tested to ensure the key is fully-functional before return.
- Return shipping is included in the testing price.
Replacement
$250.00
Interest-free installments available at checkout
- Use if you have 1 working key.
- Replacement key programmed and cut to work in your specific vehicle’s locks.
- Keys are tested to ensure the key is fully-functional before return.
- 100% plug-and-play solution, no other coding is required.
- A replacement key is included in the price.
- Return shipping is included in the price.
All Keys Lost
$350.00
Interest-free installments available at checkout
- Use this service if all keys are lost
- Replacement key programmed
- DOES NOT INCLUDE KEY CUTTING
- Keys are tested in live vehicles to ensure the key is fully-functional before return.
-
A replacement key is included in the price.
- Return shipping is included in the price.
TestingRecommended
$49.00
Interest-free installments available at checkout
- Comprehensive testing and diagnostic report on key.
- Assessment for repair or replacement.
- If no fault is found, we will return your existing key.
- Keys are tested to ensure the key is fully-functional before return.
- Return shipping is included in the testing price.
Replacement
$250.00
Interest-free installments available at checkout
- Use if you have 1 working key.
- Replacement key programmed and cut to work in your specific vehicle’s locks.
- Keys are tested to ensure the key is fully-functional before return.
- 100% plug-and-play solution, no other coding is required.
- A replacement key is included in the price.
- Return shipping is included in the price.
All Keys Lost
$350.00
Interest-free installments available at checkout
- Use this service if all keys are lost
- Replacement key programmed
- DOES NOT INCLUDE KEY CUTTING
- Keys are tested in live vehicles to ensure the key is fully-functional before return.
-
A replacement key is included in the price.
- Return shipping is included in the price.
How 1997 BMW 740i replacement key mail-in repairs work?
The ECU Pro offers an affordable mail-in replacement key repair service. Our service is available if all keys are lost or if you require 1 replacement key.
If all keys are lost: Send your current ECU and your
If you have 1 working key: Send us your ECU and the working key.
Our mail-in service is 100% plug-and-play and doesn't require any additional coding.
More services for your 1997 BMW 740i
For M5.2 EWS ECU
ECU Service for 1997 BMW 740i
- Engine temp gauge in red
- DME / ECU internal errors
- Water damage
- DME / EWS Related codes
$159.00 — $650.00
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EWS Service for 1997 BMW 740i
- No vehicle crank
- Vehicle not accepting the key
- Vehicle starts and stalls
- EWS Related codes
$159.00 — $499.00
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