Recent content by feket663

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This is my solution. I install a cheap, chinese Android unit ("Ossuret" Brand with 8 core CPU and 4+64 GB for approxx 150 USD from Aliexpress's EU Warehouse in Poland, I'm living in Hungary) in 3D printed frame, place of original display. I have S676 10 speaker Hifi system, without DSP, I...

The first question to clarify is what type of hi-fi system your car has as standard. 6 speakers (the easiest to replace), 10 speakers, without DSP (can be replaced at home with a little expertise), with DSP, 10 speakers (the most difficult to replace/requires a lot of things to replace it).

I have Z4 3.0i with M54 B30 engine. I bought with 154 k miles. According to the label in the engine compartment, it was filled with 5W-40 Liqui Moly oil. Oil consumption was approximately 0.5 liters per 600 miles under dynamic use. Then Eni 5W-40 was added to the engine, and I performed the...

Hi I have 2004 3.0i with manual transmission. I bought the car in 2023, with a relatively high mileage (158k miles), and since then I've put 15k miles on it. I know it's not a new car, but I want to make it as reliable as possible. From the beginning there was a clunking sound when starting and...

Thank you very much!

May I know where you bought these lenses? Thank you in advance!

Thanks for fast reply! It's a good news!

The Bilstein B4 can be used with M sports suspension ( S704 option) in 2004 Z4 3.0i ? I check the Bilstein website, and found for use with standard suspension. Regardless, my car had a Bilstein B4 shock absorber installed in the front by the previous owner. I still have the original one in the...

OOOOOOh, my fault... I did not take into account that it is a 2.0i.

Replace when it starts to make a rattling sound. Approx 220 k miles.

No, That is why I wrote that it should be done as a last resort. Here is the difference, the original and the X3's differential ratio: With the new differential, 6th gear is almost identical to the old 5th gear.

I changed the 3.0i original differential to 3.64 ratio diff from E83 X3 3.0i automatic. Even though the differential was exactly the same as the original, the drive flange output was completely different, but I pulled the new diff's drive flange output (marked in blue circle) and replaced it...

I cut the original radio's CD changer input wires, and soldered here the Android head unit's line output. It is important that the CD Changer's K-Line wire remains in its original position, otherwise the CD Changer input will not work.