Hi,

I need to replace my front discs on my 2019 L494, they’ve only done 15k
Any opinions on replacements for 349mm discs or should I stick with OEM?.

Thanks
John

Hi,

Can not understand why you would Need to replace Discs after only 15k

I would not even be expecting to replace the pads by then, if they do need replacing is it not going to be a Warranty issue due to a fault

I would use OEM as still in manufactures 3y warranty

 Porsche Cayenne 2022
gone Porsche Cayenne 2020
gone Corris Grey HSE Dynamic 2016
gone Ipanema HSE lux 2010
gone Rimini HSE 2005
!!

I had to replace the rear discs after less than 10k miles!.

Brakes are now only covered for a 1 year warranty (from new), as my car was just over a year old I challenged this with my dealer, who referred me to Land Rover customer services, who then refused my claim.
I took it up with Motoring Ombudsman, but unfortunately they didn’t support my claim either!.

I replaced the rears with OEM discs and pads.

Following a service last week, my dealer reported “some corrosion” on the front discs, may be the cause of the vibration under braking that I’m now experiencing, and advised to replace the discs/pads first to see if this resolves the issue!.

I can’t say I’m overly impressed with the brakes fitted to my car!

Something wrong there, no way is that correct. Has the car been sat for a long time without any use? Why were the rear replaced? Which dealer was that? Joined the X5 45e club
1994 Defender 90 300 tdi

Tarbh wrote:

Following a service last week, my dealer reported “some corrosion” on the front discs, may be the cause of the vibration under braking that I’m now experiencing, and advised to replace the discs/pads first to see if this resolves the issue!.

I can’t say I’m overly impressed with the brakes fitted to my car!

Hi,
agree above ^ get them actually measured for the thickness of the discs ISTR the minimum thickness is stamped into the disc (some, maybe not all?)

or

use the footrest for your left foot and stop using the middle pedal as one

there could be some other factors playing a part?
do you jet wash the brakes clean before parking it up for a few weeks,
just suggesting some thing that can have a big effect.



To measure the minimum brake disc thickness correctly, you will need to use a gauge. Measurements should be taken in at least 4 different points. The lowest value should be used as reference for the entire disc.
This value should be compared with the number etched on the disc and indicated with the wording MIN TH = (Minimum Thickness), followed by the value in millimetres. If the measurement taken shows values below the MIN TH, then you must replace the disc.
Most importantly, it should be noted that discs must be replaced on both sides even if only one of the pair proves to be below the minimum wear level

taken from Brembo website. Porsche Cayenne 2022
gone Porsche Cayenne 2020
gone Corris Grey HSE Dynamic 2016
gone Ipanema HSE lux 2010
gone Rimini HSE 2005
!!

Last edited by riverblanche on Mon Jun 21 2021 5:19pm. Edited 1 time in total

Get a second opinion from an Indy. My car went in for a service & they said the discs needed replaced due to corrosion. Car had done 6000miles. Got them checked, nothing wrong with them. Main dealer see them as a cash cow. Range Rover Sport (gone): Mercedes S63 AMG Coupe: 992 Porsche Carrera 4S: Range Rover Fifty P400e

I use Paul at elite Land Rover in Clydebank  Joined the X5 45e club
1994 Defender 90 300 tdi

When I bought my current SVR, I took it in after about a week for SIM card reader not working. I got the health check video saying also my discs where showing corrosion and advise replacement at £4k. I called the dealer and thanked then.and stated if they where corroded then its their issue as car was supplied to me last week. Funny enough, after closer inspection they where OK! 2018 SVR

Tarbh wrote:

I had to replace the rear discs after less than 10k miles!.

Brakes are now only covered for a 1 year warranty (from new), as my car was just over a year old I challenged this with my dealer, who referred me to Land Rover customer services, who then refused my claim.
I took it up with Motoring Ombudsman, but unfortunately they didn’t support my claim either!.

I replaced the rears with OEM discs and pads.

Following a service last week, my dealer reported “some corrosion” on the front discs, may be the cause of the vibration under braking that I’m now experiencing, and advised to replace the discs/pads first to see if this resolves the issue!.

I can’t say I’m overly impressed with the brakes fitted to my car!

the_big_1 wrote:

When I bought my current SVR, I took it in after about a week for SIM card reader not working. I got the health check video saying also my discs where showing corrosion and advise replacement at £4k. I called the dealer and thanked then.and stated if they where corroded then its their issue as car was supplied to me last week. Funny enough, after closer inspection they where OK!