BMW Injectors 330i N53 HELP

[saulusg]

How long are your injectors lasting? 330i N53 - Part no - B13.53.7.589.048.

Bought this car cause it had 6 new injectors in 2018 which have only done 24,000 miles. Is that normal!? They need replacing again but the price has gone up from 2k to 3.5k all in with a nitro sensor included.

Not sure whether to get rid or drop the cash... (I don't love my car that much!)

Thank you,

[ChrisH72]

I had a 325i with the N53 engine.

My injectors went at 50k miles when the car was around 7 years old. Replacing all 6 plus NOX sensor was £2.5k from a BMW indy back in 2018. I kept it a further 2 years before moving on and don't think I would have another Beemer again. For those injectors to be basically a maintenance item is pretty poor really.

[shtu]

I think I'd be shopping around for rebuilt ones, eg, https://www.ebay.co.uk/itm/134740705112

[Mr Tidy]

That's why my 330i has the N52 engine!

Even after 123K miles it just keeps on performing great.

[saulusg]

ChrisH72 said:

I had a 325i with the N53 engine.

My injectors went at 50k miles when the car was around 7 years old. Replacing all 6 plus NOX sensor was £2.5k from a BMW indy back in 2018. I kept it a further 2 years before moving on and don't think I would have another Beemer again. For those injectors to be basically a maintenance item is pretty poor really.

Yeah Its a joke, don't think I'd own another one either.

[saulusg]

shtu said:

I think I'd be shopping around for rebuilt ones, eg, https://www.ebay.co.uk/itm/134740705112

Thanks the for link, do you have experience using these ones? Would like to know more info.

Would you also recommend getting a rebuilt nitro sensor or buying that from BMW?

Cheers