lseguy
03-30-2007, 07:19 AM
..on my recently purchased 1999 M3 Vert, here is what I've had to repair or replace thus far. All OEM Parts
-Tie Rods. (Tie Rod Ball Joints were shot/boots torn). Parts $50 each. Labor myself. Flat 32mm spanner wrench, $10 at bike shop.
-Struts. I could tell it still had the original struts on her, so what the heck. Figured I'd replace them, and be done with them for the next 8 years or 80k miles. $129 per OE Sachs strut. Labor myself, except to have a local shop swap the springs over. (I hate dealing with spring compressors on MacPhersons) $65 labor for spring swap.
-While I was under there, I noticed that my outer control arm ball joint boots were just beginning to tear. As we all know, on the M3's, the ball joints are built into the control arms. So entire control arms require replacing. Appr $160 for each control arm.
-And if Im gonna do control arms, need to go ahead and have those control arm bushings replaced. $60 for the two. Don't feel like hassling with the pressing out/in of the control arm bushings, so I let a local BMW specialty shop handle the labor for the control arms/control arm bushings. $345 labor.
-Of course after all of that, it needed a good 4 wheel alignment by the same shop. $129 labor.
-Can't ignore the rear. One peek at those original rear shock mounts and I could see the rubber deteriorating badly. No rust, no sheetmetal stress...just the rubber portions of the upper shock mounts breaking off. New shock mounts were $30 for the pair, and replacement Sachs shocks were $74 each.
So..the only thing left is to inspect the rear trailing arm bushings. Visually they seem fine though. But I will triple check those this weekend.
Ride/Handling is now noticeably better. Im actually amazed at how well the old stock struts/shocks were doing. I can, however, detect that the rear is much more stable over road bumps, and less creaky/noisy as well. Guess new rear shock mounts made that difference.
All in all, the car was fairly well cared for, it was just at that mileage/age where suspension items were needing replacement.
-Tie Rods. (Tie Rod Ball Joints were shot/boots torn). Parts $50 each. Labor myself. Flat 32mm spanner wrench, $10 at bike shop.
-Struts. I could tell it still had the original struts on her, so what the heck. Figured I'd replace them, and be done with them for the next 8 years or 80k miles. $129 per OE Sachs strut. Labor myself, except to have a local shop swap the springs over. (I hate dealing with spring compressors on MacPhersons) $65 labor for spring swap.
-While I was under there, I noticed that my outer control arm ball joint boots were just beginning to tear. As we all know, on the M3's, the ball joints are built into the control arms. So entire control arms require replacing. Appr $160 for each control arm.
-And if Im gonna do control arms, need to go ahead and have those control arm bushings replaced. $60 for the two. Don't feel like hassling with the pressing out/in of the control arm bushings, so I let a local BMW specialty shop handle the labor for the control arms/control arm bushings. $345 labor.
-Of course after all of that, it needed a good 4 wheel alignment by the same shop. $129 labor.
-Can't ignore the rear. One peek at those original rear shock mounts and I could see the rubber deteriorating badly. No rust, no sheetmetal stress...just the rubber portions of the upper shock mounts breaking off. New shock mounts were $30 for the pair, and replacement Sachs shocks were $74 each.
So..the only thing left is to inspect the rear trailing arm bushings. Visually they seem fine though. But I will triple check those this weekend.
Ride/Handling is now noticeably better. Im actually amazed at how well the old stock struts/shocks were doing. I can, however, detect that the rear is much more stable over road bumps, and less creaky/noisy as well. Guess new rear shock mounts made that difference.
All in all, the car was fairly well cared for, it was just at that mileage/age where suspension items were needing replacement.