STIHL service kits: part identity, contents and listed prices

Choose a STIHL service kit by the complete machine identity and the kit’s current variant. Several kits contain an air filter, fuel filter and plug, but those parts differ across saws, trimmers and blowers. A serial restriction printed beside one model is not a rule for every machine in the listing.

Keep each kit number with its model group

Manufacturer and dealer-listed service-kit references
KitModel groupEvidence type
11300071800MS170/MS180Russo dealer listing
11230071800MS210/MS230/MS250LawnMowerPartsStore listing
11410071800MS271/MS291and specifiedMS311/MS391variantsSTIHLselectedvariant
41440071800FS56and specified related modelsMyPartsStore dealer listing
41800071042FS91/FS111and specified related modelsSTIHLselectedvariant
42440071800BR350/430/450and specifiedSRmodelsSTIHLselectedvariant
42820071800BR500/550/600/700McCoy’s dealer listing

The 11410071800manufacturer listing places the serial threshold 295938526 with the identifiedMS311application. It does not say every saw above that number switches to 11410074100. Match the current variant and machine label with a dealer before buying.

Two dated asking prices, not a market valuation

On October 18,2026, the selected STIHL chainsaw kit above was listed at$27.99 and the 41800071042trimmer kit at$23.99. Their difference is$4.00, but neither price establishes that the parts fit a different model. Verify stock, selected variant and complete order total before purchase.

Example advertised kit-price comparisonTrimmer kit price: 23.99 USD; Difference to chainsaw kit: 4 USDExample advertised kit-price comparisonTrimmer kit price: 23.99 USDDifference to chainsaw kit: 4 USD

These are observed manufacturer asking prices. They exclude any inference about an achieved resale price or regional dealer labor charge. A kit replacing three service parts also does not include a valve adjustment or proof of recall repair.

Read the individual contents before adding loose parts

Use the source listing for the actual selected kit: 11300071800, 11230071800, 41440071800, 42440071800 or 42820071800. Ask a dealer to confirm supersessions and market-specific plug requirements.

Count the included filters and plug before ordering extras. A blower/sprayer listing forBR350 or SR450is distinct from a BR600kit, even when both boxes are described as tune-up kits. The correct maintenance interval still comes from the machine’s manual.

STIHL service kit part numbers for chainsaws, trimmers and blowers

STIHL USA lists a service kit for each tool family, each holding an air filter, a fuel filter and a spark plug. The chainsaw kit, 1141 007 1800, fits the MS 271, MS 291, MS 311 and MS 391. The trimmer kit, 4180 007 1042, fits the FS 91, FS 111 and related models.

The blower and sprayer kit, 4244 007 1800, fits the BR 350, BR 430, BR 450 and SR 430 and SR 450. The models each kit fits are the ones STIHL USA prints on its own product pages.

Before you order

Match your machine’s model, and for the MS 311 its serial number, before you buy a kit. Disconnect the spark plug boot before service.

Key for STIHL service kit part numbers for chainsaws, trimmers and blowers: Chainsaw kit, Chainsaw kit, Chainsaw kit, Trimmer kit, Trimmer kit, Blower and sprayer kit, Blower kit.
STIHL service kits, the models they fit and what is in them.

One kit per tool family

STIHL sells a service kit for each family of handheld tool. Each holds the parts that wear on a schedule: an air filter, a fuel filter and a spark plug.

STIHL service kits, the models they fit and what is in them.
KitSTIHL part numberFitsContents
Chainsaw kit1141 007 1800MS 271, MS 291, MS 311 (serial number above 295938526) and MS 391Air filter 1141 140 4400, fuel filter 0000 350 3518, spark plug NGK BPMR7A; saws above serial 295938526 use kit 1141 007 4100
Chainsaw kit1123 007 1800MS 210, MS 230 and MS 250Air filter 1123 120 1613, fuel filter, spark plug
Chainsaw kit1130 007 1800MS 170 and MS 180Air filter 1130 124 0800, fuel filter, spark plug
Trimmer kit4144 007 1800FS 40, FS 50, FS 56, FS 70, FC 56, FC 70, HT 56 and KM 56Air filter 4144 124 2801, fuel filter 0000 350 3513, spark plug 0000 400 7011
Trimmer kit4180 007 1042FC 91, FC 96, FC 111, FS 89, FS 91, FS 111, FS 111 RX, KM 91, KM 111, HT 102 and HT 103Air filter 4180 141 0300, fuel filter, spark plug; some kits also a spark arresting screen
Blower and sprayer kit4244 007 1800BR 350, BR 430, BR 450, BR 450 C-EF, SR 430 and SR 450Air filter, fuel filter, spark plug
Blower kit4282 007 1800BR 500, BR 550, BR 600 and BR 700Air filter, dual fuel filter assembly, spark plug

The plug in each kit is the one STIHL specifies for that family. The MS 271 page gives the plug and gap for that saw, the MS 170 and 180 page gives them for the smaller saws, and STIHL replaces the spark plug after 100 hours of operation.

1141 007 1800

MS 271 to MS 391

Air filter 1141 140 4400.

4144 007 1800

FS 40 to FS 70

Includes air filter 4144 124 2801.

4282 007 1800

BR 500 to BR 700

The larger blowers.

STIHL service kit part numbers for chainsaws, trimmers and blowers: questions

What is the STIHL chainsaw service kit part number?

STIHL USA lists 1141 007 1800, holding an air filter, a fuel filter and a spark plug. It is listed for the MS 271, MS 291, MS 311 and MS 391, and the MS 311 needs a serial number above 295938526. Check the model on your saw’s label before ordering.

What is the STIHL trimmer service kit part number?

4180 007 1042. STIHL USA says it holds an air filter, a fuel filter and a spark plug, and that certain kits also include a spark arresting screen. It fits the FC 91, FC 96, FC 111, FS 91, FS 111, FS 111 RX, KM 91, KM 111 and HT models.

What is the STIHL blower service kit part number?

It depends on the blower. The BR 350, BR 430, BR 450 and the SR 430 and SR 450 use 4244 007 1800, and the BR 500, BR 550, BR 600 and BR 700 use 4282 007 1800. Each holds an air filter, a fuel filter and a spark plug.

What is in a STIHL service kit?

Three parts that wear on a schedule: an air filter, a fuel filter and a spark plug. Some trimmer kits add a spark arresting screen. The kit does not include fuel, chain oil or a chain.

STIHL’s manuals tie the spark plug to replacement after 100 hours of operation.

Does the STIHL MS 170 have a service kit?

Yes. STIHL kit 1130 007 1800 fits the MS 170 and MS 180 and holds an air filter (1130 124 0800), a fuel filter and a spark plug. The plug is an NGK BPMR 7 A gapped 0.5 millimeter.

Do STIHL service kit numbers change by serial number?

Sometimes. STIHL USA’s chainsaw kit page says the MS 311 needs a serial number greater than 295938526, so an older saw may take a different kit. Read the model and serial number from the machine and match it to the parts page or a dealer.

How often should I use a STIHL service kit?

The parts in it follow STIHL’s maintenance chart: the spark plug is replaced after 100 hours of operation, the fuel pick-up filter is cleaned and replaced as needed, and the air filter is cleaned and replaced when worn. For a machine used every week, a yearly change is a sensible rhythm.

Where do I buy STIHL parts?

STIHL USA says genuine parts are released to authorized STIHL dealers, and its product pages list the parts and kits with their part numbers. A STIHL servicing dealer can match a kit to your model and serial number, and fit it, which STIHL recommends for repairs beyond the manual.

Which STIHL trimmer service kit fits the FS 91 R?

Kit 4180 007 1042 covers the FS 91 family, including the FS 91 R, and holds the air filter 4180 141 0300, a fuel filter and a spark plug. The kit also fits the FS 89, FS 111, FS 111 RX, FC 91, FC 96, FC 111, KM 91 and KM 111.

Which STIHL kit fits the BR 350 and BR 600 blowers?

The BR 350, BR 430 and BR 450 use kit 4244 007 1800. The larger BR 500, BR 550, BR 600 and BR 700 use kit 4282 007 1800, which holds an air filter, a dual fuel filter assembly and a spark plug.

What spark plug is in the STIHL MS 271 kit?

An NGK BPMR7A, gapped 0.5 millimeter. The kit, 1141 007 1800, also holds the air filter 1141 140 4400 and the fuel filter 0000 350 3518. Replace the plug after 100 hours of operation.

Can I use a STIHL service kit on an Echo or Husqvarna saw?

No. The kits are made for STIHL’s own model families and STIHL USA lists exactly which models each one fits. Echo and Husqvarna specify their own plugs, filters and gaps, such as the NGK BPM8Y at 0.65 millimeter for the Echo SRM-225.

Use the maker’s own parts.