AUA fuel pump relay part
- Thread starter marigaux
- Start date
Ami
A2OC Donor
Its a 612 no, according to my list I should have 2, but can not locate them in the relay box at the minute, will search again.
Ami
A2OC Donor
No worries, If I find one its yours. will look again as I am in the warehouse now.
Ami
A2OC Donor
Just seen this on ebay very expensive, but it say 410 fuel pump relay, the pin outs maybe the same, need checking.
AUDI A2 8Z Fuel Pump Relay 6N0906383B NEW GENUINE | eBay
Find many great new & used options and get the best deals for AUDI A2 8Z Fuel Pump Relay 6N0906383B NEW GENUINE at the best online prices at eBay! Free delivery for many products.
www.ebay.co.uk
Jags C20LET
Member
8Z0906383
Hi. I need one too as mine left me stranded miles from home today. RAC to the rescue, as I had no tools in the car.
They've been discontinued by Audi in 2020 with no replacement part number (I just called to buy one). A pretty poor show really.
In a pinch, you can substitute in a normal 40A 12v relay and it will work, but.....you will have the following issues...
The fuel pump, injectors and lambda will power on as soon as the ignition comes on, so don't sit there with the ignition on and the car not running or you'll have a flat battery in no time at all, and hope none of your injectors leak.
The pump will continue to run in the event of a stall.
The pump will continue to run in the event of a crash.......don't crash.
I've just bought this one for a Jetta, for £11.50, but has 2 week delivery date (really???)
Not genuine, but worth a punt as new ones seem to be about £85 (not happening).
Hi. I need one too as mine left me stranded miles from home today. RAC to the rescue, as I had no tools in the car.
They've been discontinued by Audi in 2020 with no replacement part number (I just called to buy one). A pretty poor show really.
In a pinch, you can substitute in a normal 40A 12v relay and it will work, but.....you will have the following issues...
The fuel pump, injectors and lambda will power on as soon as the ignition comes on, so don't sit there with the ignition on and the car not running or you'll have a flat battery in no time at all, and hope none of your injectors leak.
The pump will continue to run in the event of a stall.
The pump will continue to run in the event of a crash.......don't crash.
I've just bought this one for a Jetta, for £11.50, but has 2 week delivery date (really???)
Not genuine, but worth a punt as new ones seem to be about £85 (not happening).
For VW Jetta Golf Passat Beetle Lupo Fuel Pump Relay 409 7Pins 1J0906383C New UK | eBay
Find many great new & used options and get the best deals for For VW Jetta Golf Passat Beetle Lupo Fuel Pump Relay 409 7Pins 1J0906383C New UK at the best online prices at eBay! Free delivery for many products.
www.ebay.co.uk
Ami
A2OC Donor
@Jags C20LET good find, I will be breaking a AUA in a couple weeks, I shall make sure I keep this part for myself.
Jags C20LET
Member
Just checked and cleared any codes (there were a lot of them).
The only one which came back was for Fuel Pump Relay Open Circuit, and that's probably because the lash-in relay coil probably has a different coil resistance, and therefore different current draw. It'll do for now.
The only one which came back was for Fuel Pump Relay Open Circuit, and that's probably because the lash-in relay coil probably has a different coil resistance, and therefore different current draw. It'll do for now.
Jags C20LET
Member
Thinking about it, adding a resistor in series with the coil wont make any difference.
As a standard relay isn't connected to terminal 1/Mot (which is connected to the command signal from Terminal 65 on the ECU), the ECU currently has no connection at all to the relay coil, and can't monitor the load of the coil. Anyway, I'm not going to worry about it too much until January (MOT time). Thanks though. I've made a pdf of the ECU wiring (attached) if anyone wants it....
As a standard relay isn't connected to terminal 1/Mot (which is connected to the command signal from Terminal 65 on the ECU), the ECU currently has no connection at all to the relay coil, and can't monitor the load of the coil. Anyway, I'm not going to worry about it too much until January (MOT time). Thanks though. I've made a pdf of the ECU wiring (attached) if anyone wants it....
