Strut bump stop 31336857729 is a polyurethane suspension cushion made in China by Bonpora for BMW front strut assemblies and supplied to wholesale buyers, importers and workshop groups worldwide. The part carries Bonpora reference 4110206 and cross-references...

The front coil spring lower insulator catalogued under OE number 13384157 is the elastomer seat that sits between the bottom of the front coil spring and its mounting seat on Buick, GMC, and Chevrolet crossover models. General Motors parts systems list the re...

The strut bump stop on a Porsche is the progressive cushion fitted on the damper rod inside the coil-over strut: it compresses during the last part of suspension travel and stops the damper, the top mount, and the chassis from meeting metal to metal. This pag...

Strut bump stop 99633310502 is a polyurethane suspension cushion produced in China by Bonpora for Porsche front strut assemblies and supplied to wholesale buyers, importers and independent workshops worldwide. The part carries Bonpora reference 4110201 and cr...

A Porsche strut bump stop with OE number 971512131B is a small but critical suspension accessory on the front strut assembly. It sits on the piston rod, compresses during the final part of the suspension travel, and prevents the damper from bottoming out unde...

The Porsche Macan strut bump stop is the progressive cushion mounted on the rear shock absorber rod. It compresses during the final part of suspension travel and keeps the damper, the top mount, and the chassis from meeting metal to metal. This page covers th...

The strut bump stop 1643230044 is the front axle rubber buffer that Mercedes-Benz fits to the ML-Class W164 and the GL-Class X164 when the vehicle leaves the factory with steel spring suspension rather than AIRMATIC air suspension. Mounted on the piston rod o...

Mercedes-Benz Strut Bump Stop A6383210506 at a GlanceThe strut bump stop with OE number A6383210506 is a progressive-rate foam component that slides onto the piston rod of a suspension strut. Its job is quiet but important: when the suspension compresses full...

Buyers who search for the Audi OE number 8K0512131A are usually looking for one specific part: the rear suspension bump stop, also catalogued by Audi as a stop buffer, jounce bumper or spring support. It is a small polyurethane component, but it sits at the v...

Buyers who search the bare OE number 8K0512131 are usually sourcing the tall rear suspension bump stop of the Audi B8 and C7 platform family - the piece aftermarket catalogues list at about 145 mm and group together with 8K0512131H. Bonpora manufactures this ...