All W126 models have an insulation pad under the bonnet to protect the paintwork and reduce engine noise. Over time, the W126 bonnet insulation degrades and starts crumbling down onto the engine. At this point most owners simply remove it.
I own two W126 models with the remnants of their insulation pads. A few months ago, I purchased W126 bonnet insulation to fit to both of the cars. It is worth noting here that the coupe insulation pad is different to the sedan. I also purchased some Selleys Kwik Grip gel to glue the pad to the bonnet. It apparently […]
