Briggs & Stratton · Microwave part

Briggs & Stratton Lawn & Garden Equipment Engine Carburetor Needle Valve 398188

4.6 · 52 buyer ratings on the source catalog

398188No photo on file
Match this part by its number, not by appearance.

Reference price$8.21–$10.20

Catalog price as of 2026-05; not a live Amazon price.

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Part number
398188
Brand
Briggs & Stratton
Made for
Microwave
Fits
188 models
Also sold as
Craftsman
Replaces
19368, 84003327
  • Fitment checked against 188 models
  • Purchase, shipping and returns handled by Amazon
  • Free reference data: RepairKitHub does not sell parts

Does it fit your appliance?

Find it on the data plate inside the door or lid. It is not the serial number.

About this part

398188 is a Briggs & Stratton replacement part (briggs & stratton lawn & garden equipment engine carburetor needle valve) for microwaves. Our fitment data lists 188 models that use it.

This carburetor needle valve (part number 398188) is for lawn and garden equipment engines. Carburetor needle valve 398188 is the inlet valve that opens and closes to control the flow of fuel into the carburetor. Work in a well-ventilated area when installing this part. Drain the fuel tank and disconnect the spark plug wire before beginning the repair.

Symptoms this part fixes

  • Stuck

How to confirm it has failed

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

Showing 60 of 188 confirmed models, models with their own parts page first.
ModelBrandApplianceParts on file
125K07-0274-E1Briggs & Stratton—180
122M02-0108-F1Briggs & Stratton—148
124T05-3848-EABriggs & Stratton—144
128602-0212-E1Briggs & Stratton—137
122T02-3824-EABriggs & Stratton—131
12H802-2389-B1Briggs & Stratton—129
128802-0905-01Briggs & Stratton—94
128802-2005-A1Briggs & Stratton—90
12S912-0122-B1Briggs & Stratton—90
122T02-0377-B1Briggs & Stratton—88
121S12-0112-F1Briggs & Stratton—87
128M05-0126-F1Briggs & Stratton—84
12Q802Briggs & Stratton—77
133402-0011-01Briggs & Stratton—61
11P902-0783-B1Briggs & Stratton—60
12T102-0937-F8Briggs & Stratton—60
12T412-0110-F8Briggs & Stratton—60
12T102-0751-F8Briggs & Stratton—58
09A413-0202-E1Briggs & Stratton—56
121A12-0277-E1Briggs & Stratton—53
Show all 60 models
ModelBrandApplianceParts on file
120202-0422-B1Briggs & Stratton—46
95312-0266-E1Briggs & Stratton—44
95312-0002-E1Briggs & Stratton—42
120202-0422-E1Briggs & Stratton—39
9A413-0202-E1Briggs & Stratton—39
121S02-0022-F1Briggs & Stratton—38
121S02-0120-F1Briggs & Stratton—38
14B932-0025-F1Briggs & Stratton—38
121002-1423-B8Briggs & Stratton—35
12S902-0142-B1Briggs & Stratton—35
133402-0083-01Briggs & Stratton—34
150212-0111-B8Briggs & Stratton—33
134402-0513-A1Briggs & Stratton—32
134402-1113-E1Briggs & Stratton—32
134402-1120-E1Briggs & Stratton—32
126M02-1378-B1Briggs & Stratton—31
120607-0139-E1Briggs & Stratton—29
124702-3202-01Briggs & Stratton—29
134402-0113-01Briggs & Stratton—29
121S02-2022-F1Briggs & Stratton—28
124702-3158-01Briggs & Stratton—28
126702-3108-01Briggs & Stratton—28
128L05-5305-F1Briggs & Stratton—28
12A113-0138-E8Briggs & Stratton—28
121S02-2025-F1Briggs & Stratton—27
126T05-1252-EABriggs & Stratton—27
133412-0059-01Briggs & Stratton—27
15C114-0117-E8Briggs & Stratton—27
128T05-1609-B1Briggs & Stratton—26
15C104-0662-E8Briggs & Stratton—26
110402-0180-E1Briggs and Stratton—24
121S07-1415-F1Briggs & Stratton—24
126M02-0342-F1Briggs & Stratton—24
128612-0112-E1Briggs & Stratton—24
128M05-5468-F4Briggs & Stratton—24
133402-0555-A1Briggs & Stratton—24
128M02-1612-F4Briggs & Stratton—22
128T02-1608-B1Briggs & Stratton—22
12S907-1411-B1Briggs & Stratton—22
128M02-0120-F1Briggs & Stratton—21

Part numbers it replaces

The manufacturer lists 398188 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

  • 19368
  • 84003327

Before you order

  • Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
  • Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
  • If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool

Frequently asked questions

Which models does 398188 fit?

Our fitment data lists 188 models that use 398188, including 125K07-0274-E1, 122M02-0108-F1, 124T05-3848-EA. Enter your model number in the fit checker on this page to confirm.

Which part numbers does 398188 replace?

398188 replaces 19368, 84003327. If your original part carries one of those numbers, 398188 is the current replacement.

What symptoms point to a failed briggs & stratton lawn & garden equipment engine carburetor needle valve?

The source catalog links this part to these symptoms: stuck.

How much does 398188 cost?

Catalog prices on file range $8.21–$10.20 (as of 2026-05). The current Amazon price can differ, so check it before you order.