Original Bosch coil spring — part F 016 L08 487. This genuine Bosch replacement spring is the small steel coil used in the drive/roller/tension assemblies on several Bosch/ATCO/Qualcast cylinder lawnmowers — it restores the factory tension and engagement where the original spring has stretched or failed.

Key details

- Part number: F 016 L08 487 (Bosch).

- Type: steel coil spring (listed as “spring” in the parts diagrams listings).

- Typical application: replacement spring for the drive/tension components on cylinder mowers — fits models such as ATCO / Bosch Windsor 14S, Bosch Balmoral 17S and other cylinder mower variants

 Why choose this part

- Exact Bosch part number ensures correct fit in the assemblies shown on the factory exploded diagrams.

- Direct swap for the original spring: no trimming or reshaping required — just match the part number and install in the same location shown on your mower’s parts diagram.

(If you need the part for a specific mower model, confirm the model number against the spare‑parts diagram to be sure this is the exact replacement.)

Browse our full range of Bosch mower parts.