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Ignition coil, air filter, spark plug and fuel filter kit in plastic bag

LAHDEK

LAHDEK Ignition Coil Air Filter Spark Plug Kit SCH1437

SKU CH-VJG5-AV66N

Kit includes ignition coil, air filter, spark plug and fuel filter for Stihl FS, HL, HT and KM petrol trimmers

  • Complete kit replaces air filter, ignition coil and spark plug in one purchase
  • Fits STIHL trimmers including FS 90, FS 100, FS 110 and FS 130R models
  • Compatible with KM 90, HL 95, HL 100, HT 100 and HT 101 power tools
  • References OEM part numbers 41804001308 and 41801201800 for exact fit
  • Includes fuel filter plus ignition coil, air filter and spark plug for full service

LAHDEK SCH1437 trimmer maintenance kit

The LAHDEK SCH1437 kit supplies an ignition coil, air filter, spark plug and fuel filter for petrol-driven STIHL trimmers and brushcutters. It is designed for owners of FS90, FS100, FS110, FS130R, KM90, HL95, HL100, HT100 and HT101 models who need a complete set of replacement parts.

Check model numbers and coil compatibility

Verify that your machine matches the listed models and cross-reference the original part numbers 41804001308 and 41801201800. The ignition coil will not fit units carrying 4180 1303 A MC2 1134 or HT101 # 4180 1301 coils, nor the R-suffix variants such as FS87R, FS90R, FS100R, HL100R, HL95R, KM90R, HT100R, KM100R or KM130R. Ensure the thickened section of the coil aligns with the original orientation and inspect the spark plug cap before fitting.

Sustained operation with fresh filters and spark

A clean air filter and new fuel filter maintain consistent fuel delivery during extended cutting sessions, while the fresh spark plug and matched ignition coil keep combustion stable under continuous load. This combination reduces the risk of power loss or misfire that can appear when individual components wear at different rates.

Highlights

  • Complete kit replaces air filter, ignition coil and spark plug in one purchase
  • Fits STIHL trimmers including FS 90, FS 100, FS 110 and FS 130R models
  • Compatible with KM 90, HL 95, HL 100, HT 100 and HT 101 power tools
  • References OEM part numbers 41804001308 and 41801201800 for exact fit
  • Includes fuel filter plus ignition coil, air filter and spark plug for full service

Specifications

No published specifications for this item yet.

Questions about this item

Does the kit include everything I need for a tune-up, or must I buy the fuel line and gaskets separately?

The box contains one air filter, one ignition coil, one spark plug and one fuel filter; fuel lines, gaskets and mounting hardware are not included.

My trimmer is an FS 90 — will the coil in this SCH1437 kit fit, or do I need a different version?

The coil fits FS 90, FS 100, FS 110 and FS 130R models; it does not fit FS 87R, FS 90R or FS 100R variants, so confirm your exact model suffix before ordering.

The description warns about a thickened section on the coil — what does that mean when I install it on my HT 101?

The thickened portion of the coil must sit on the same side as shown in the product image, and the spark plug boot must match yours; otherwise the coil will not seat correctly on the HT 101.

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