Parts for TMH34 — Thermador Cooktop
We found 24 parts confirmed to fit the Thermador Cooktop TMH34.
Compatibility table
Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.
Common failure areas on this model
The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.
General hardware and mounting parts
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.
Parts in this group on TMH34: 1441282 (Thermador Main Top , Stainless Steel (1) ** (See Note 2)), 144126739 (Thermador Main Top - Porcelain, Almond (1) *), 144126740 (Thermador Main Top - Porcelain, Golden Wheat (1) *), 144128340 (Thermador Main Top - Porcelain, Golden Wheat (1) **), 144125807 (Thermador Main Top - Porcelain, Goldtone (1) *), 144128341 (Thermador Main Top - Porcelain, Nu White (1) **), 144126704 (Thermador Main Top - Pordelain, Coppertone (1) *), 1441244 (Thermador Wire Assembly (Not Illustrated) (See Note 2)), 141947711 (Thermador Rod), 1451344 (Element 6"), 00411208 (Lamp Control), 145131511 (Drip Bowl), 55711039 (Electric Grill Element), 24905 (Lawn Tractor Bagger), 9002 (Genuine Kenmore Refrigerator Water Filter), 138971 (Lawn Tractor 42-in Deck High-Lift Blade).
Storage, trim and cosmetic hardware
Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.
Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.
Parts in this group on TMH34: 1409886 (Thermador Knob - Infinite Control (4)), 00484595 (Cooktop Element Trim Ring, 8-in), 145131811 (Cooktop Trim Ring), 1451364 (Thermador Bracket - Pull Down (See Detail A) (2)), 145150811 (Thermador Hinge Assembly), 147101403 (HINGE ASSEMBLY, H FRAME (2)).
Interior lighting
Symptom: The interior light doesn't turn on when the door opens.
Check: Confirm power is reaching the socket, then check the door-activated light switch before assuming the bulb itself is at fault.
Parts in this group on TMH34: 1492042 (Thermador Grommet - Light Lens (Not Illustrated) (4)).
Drive system (belts, pulleys, motors)
Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.
Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.
Parts in this group on TMH34: 140294 (Lawn Tractor Ground Drive Belt, 1/2 x 82-in).
Before you buy
Match TMH34 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.
How to confirm this is your model
Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.
Neighbouring Thermador Cooktop models
These model numbers sort next to this one in the catalog and are usually the same product family.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.