Vauxhall Opel Astra J ECU E83 / 12647212 / AA4N *Plug & Play* Exchange Unit (FREE Programming)
Removed from running vehicle & dry stored – Good working order
Price includes bench programming – (Data transfer from your unit to this donor unit) to do this you will have to send us your old unit, then this unit will plug straight in and work with your existing keys with no further programming necessary. (Our address to post your unit is below)
Price includes UK delivery and VAT, a UK VAT receipt is supplied with your order.
Any questions please email or call us anytime
Important! – Please read
If you arepurchasing an ECU marked as ‘Plug & Play – Free programming’ you MUST sendyour old (Faulty) ECU to us to transfer immobiliser data / software, Firstlocate the part number on your ECU & ensure it matches the part numberslisted on our listing, if the part numbers differ contact us for advice oncompatibility, Then click ‘Buy it now’ and pay via Paypal. Pack your ECUpreferably in bubble wrap in either a small box or Jiffy bag and enclose abrief covering letter stating your ebay user name and any other information wemay need. Do not send any other items such as keys etc unless specificallyasked to do so.
Our address to send your old ECU to can be found in the ‘Business seller details’ (It is against ebay policy to put our contact details in a listing)
Terms & Conditions
Please ensurebefore ordering an ECU that the fault with your car is an ECU fault and your problemhas not been misdiagnosed, if we supply a faulty ECU we are happy to provide areplacement or fully refund you if a replacement is unavailable, however ifyour existing problem persists with your car then the fault will have beenmisdiagnosed – if you request a refund on this basis then a 20% restocking feewill be deducted from your refund & return postage will be at purchasersexpense.
Adviceon ECU Diagnosis & replacement
1 – Scan the vehicle with a diagnostic scanner &record fault codes – rectify any faults recorded here first & check thewiring for faults.
2 – If your ECU has ‘No communication’ with a diagnostic scannerit is essential that you check relevant fuses and consult a wiring diagram foryour vehicle and verify the power supply & test the wiring to your ECU – particularlytest power supply relays (Engine control relay). – ECU’s returned due tomisdiagnosis are subject to a 20% restocking charge.
3 – If you are not a qualified / experienced auto electricianor garage technician and you are unsure if the problem with your car is the ECUthen please consult one first before ordering – there is a 20% restockingcharge for returns due to misdiagnosis.
4 – If your fault is a cylinder misfire please checkspark plugs / leads / coil / injectors and wiring faults / headgasket faultsetc before ordering, if these have been checked or replaced then it isimportant to check inlet manifolds for leaks, engine compression & performa vacuum gauge test to check for valve problems.
JC Cars /ECU connection
UK VAT no. 899712163