ECUconnection

Daniel Fenwick ★★★★★ a month ago
Part wasn't in stock bought my own and sent it with my faulty unit, they were still happy to do the work. Email updates … More and phone calls when the work was carried out quick turn around. Thanks very much works welll.
Roger Brown ★★★★★ 2 months ago
Excellent service in programming my replacement Ford GEM unit. Also a very quick turnaround of the order. Thanks.
Aaron Ward ★★★★★ 2 months ago
The guys at ECU connect. Are absolutely awesome, really good with the job I sent then kept me informed of the procedure. … More Step-by-step. And very knowledgeable. And i Highly recommended. If you have any ECU problem or any. Body control module problem to give them a shout. They'll be able to help you out.
Lia Morgan ★★★★★ 4 months ago
Highly recommend!! Sent an airbag module in to be repaired as mine had stopped working on my Abarth. Had a phone call to … More let me know mine was completely toast and needed to get another to have my data sent over. Sent me all photos of mine, and constant updates to let me know that they were successful doing it! Considering I had to send two they were also super quick fixing and sending back. Also had a refund for the original service I paid for. Would definitely recommend to others and come back in the future if need be. Thank you so much again!
Robert Baillie ★★★★★ 5 months ago
FRM module for BMW 116d failed after I replaced car battery. Sent the module to ECUconnection for repair after watching video … More on Youtube. Recieved module and installed back into car, all working again. Flawless process. Would highly recommend.
OG PR1C3Y ★★★★★ 5 months ago
Amazing customer service and very fast next day delivery! Technical support absolutely fantastic! Iv been in the trade for … More years and iv never come across a more professional company than these guys!! thank you!!
(Dan - VXR ecu/coding)
Lez Youles ★★★★★ 6 months ago
Absolutely fantastic service all round , from point of contact , postage , payment instructions ,communication throughout … More & the actual repair all 5* , highly recommended, done my Vauxhall C.I.M unit, cloning service sent my unit & donor from ebay to them perfect job car now starts & runs many thanks.
paul shoulder ★★★★★ 6 months ago
Skoda yeti 4x4 2015 cluster clone .
I am very happy with the service I received from ecuconnection and the communication … More was excellent.
When cloned cluster returned total 6 days away sent Monday returned Saturday visit dpd .
The cluster was just plug and play everything worked no.problem with millage or keys everything was good.
I would have no problem in recommending ecuconnection to my family and friends 5star service.
Paul Windess ★★★★★ 6 months ago
Thank you so much for your help transferring the data from old corrupt ecu to another working unit. Also for your honesty … More & professionalism is advising us that our immobiliser could not be turned off on our particular ecu, which various other companies claimed could be, resulting in us being off the road for some time until we fortunately found you! Turn around time was light speed! Absolutely 5 stars all round!
Stephen S ★★★★★ 6 months ago
Excellent service from J C Cars.
The YT video clearly showed how easy it was to remove the instrument cluster and they did … More a super quick turn round on the repair - the car was quickly back on the road.
Ian White ★★★★★ 7 months ago
The service was very quick. I refitted the airbag ECU to my Fiat 500 and started the vehicle. Most of the warning lights … More that had come on previously were now off, except the airbag light. A call to Justin confirmed that the car needed to have any error codes removed. A job for my local garage. The error codes were removed and the airbag light is now off. All fixed and back to normal. Thanks. The hardest part was removing the unit, even with the excellent video instruction. Who designs cars like this? I found using an electric ratchet with a 10mm socket worked the best, while lying on the pavement with the passenger door wide open.
Steve Bowden ★★★★★ 7 months ago
Ford Fiesta instrument cluster faulty and car would not start at all. Purchased a replacement cluster from eBay and sent … More the two off to ECUCONNECTIONS.
Within a week both were returned and the cloned cluster replacement fitted. Ha Presto all working again.
Thanks ECU
SB
Haroldas Varanauskas ★★★★★ 7 months ago
Had a no crank, no start issue with my Volvo v50, sent my BMC and ECM for Resync programming. It was done quickly and at … More affordable price. I was going to scrap that car, now I can keep driving it. Thanks for saving my car.
Dontfret1 ★★★★★ 7 months ago
Great service. I had a faulty clocks/cluster on my ford focus. They repaired and returned it in 5 days (which included a … More weekend) and gave me helpful advice along the way. (The you tube video was brilliant). Everything working again now. Much cheaper than a garage. I would highly recommend this company. Thank you.
MARK 8472 ★★★★★ 9 months ago
This is the second time i have used ECUconnection this time for a seperate issue. This time i had a faulty instrument … More cluster so i sent my faulty cluster and a replacement cluster for them to repair the replacement cluster and clone the dater to my replacement cluster as before great turn around once again and the cheapest price out there The car started first time the dials were perfectly calibrated, thanks guys

VW Polo ECU 0261S17849 | 04C907309BB | MED17.1.27 | DKRF | SUPPLY ONLY

Name: VW Polo ECU 0261S17849 | 04C907309BB | MED17.1.27 | DKRF | SUPPLY ONLY
SKU: ECU-44011
Price: 50.00 GBP
Availability: InStock

£50.00 +VAT

1 in stock

SKU: ECU-44011 Categories: Volkswagen, Bosch, ECU SHOP, Engine Control Unit

Taken from a running vehicle and dry stored. - Good working order

We also offer a vast array of other programming & refurbishing services such as Immobilizer PIN code reading, Tech2 resetting, ECU cloning, Immobilizer deletes and much more on all makes of vehicles and all kinds of electronic units such as Airbag ECUs, Instrument clusters, Body control modules, PAS units etc etc! For more details about our programming & repair services click on the 'Services' link at the top of the page & use the filters on the left of the page to find what we can do for you. If you cannot find the service you need then contact us to see if we have the solution to your cars electronic problem.

Important! – Please read! - Please research before ordering whether or not this component will need programming to your vehicle - if so we do NOT offer a programming service for this component by post - It is essential before ordering an item that the part number of the item you are ordering matches the part number EXACTLY of the component on your car that you need to replace. Also ensure that the fault with your car is an ECU fault and your problem has not been misdiagnosed. We strongly recommend having your car diagnosed by a competent Auto-electrician or specialist garage before ordering. If we supply a faulty ECU we are happy to provide a replacement or fully refund you if a replacement is unavailable, however if your existing problem persists with your car then the fault has most probably been misdiagnosed – if you request a refund on this basis then a 20% restocking fee will be deducted from your refund & return postage will be at purchasers expense.

Supply unit only! Must have Odis to program the unit on the vehicle

Weight	2 kg
Dimensions	10 × 8 × 4 cm
Brand	Bosch
Manufacturer Part Number	04C907309BB
Reference OE/OEM Number	0261S17849
Other Part Number	MED17, MED17.1.27

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Scan the vehicle with a diagnostic scanner

1 . Scan the vehicle with a diagnostic scanner & record fault codes – rectify any faults recorded here first & check the wiring for faults

If your ECU has ‘No communication’

2 – If your ECU has ‘No communication’ with a diagnostic scanner it is essential that you check relevant fuses and consult a wiring diagram for your vehicle and verify the power supply & test the wiring to your ECU – particularly test power supply relays (Engine control relay). – ECU’s returned due to misdiagnosis are subject to a 20% restocking charge

If you are not a qualified auto electrician

If you are not a qualified / experienced auto electrician or garage technician and you are unsure if the problem with your car is the ECU then please consult one first before ordering – there is a 20% restocking charge for returns due to misdiagnosis

If your fault is a cylinder misfire

If your fault is a cylinder misfire please check spark plugs / leads / coil / injectors and wiring faults / headgasket faults etc before ordering, if these have been checked or replaced then it is important to check inlet manifolds for leaks, engine compression & perform a vacuum gauge test to check for valve problems.