Tecumseh 640105 carburetor

Identification

• Part number: 640105 Retailer catalog
• Listed by the retailer as: “Tecumseh 640105 Lawn & Garden Engine Carburetor”

What it fits

No source we checked lists the models this carburetor fits. Match it by the number stamped on your old part, not by looks.

Replacement options

• Manufacturer replacement: none documented in the sources we checked. Retailer catalog
• What sellers offer: on October 17, 2026, 40 eBay listings mentioned this number; 5 described the part as genuine, OEM or new old stock; 30 were aftermarket parts sold as fitting it. Seller claim, unverified

  “Carburetor Carb For Tecumseh OHSK110 OHSK120 OHSK125 632110 632111 632536 640105”

  Listing titles are the sellers’ words. A title that names a number does not prove the part fits; check the photos and the seller’s return policy, and compare with your old part.

• Owners who solved it: none reported yet. Tell us what worked for you and we will add it with your result.

Where to look

• Current eBay listings for 640105 (live search; the count above was a snapshot)
• The retailer’s page, in case it comes back in stock
• Local small-engine or appliance repair shops sometimes keep used parts from scrapped machines. Ask by part number.

Part Watch

Tell us the part and your email. When Part Watch opens, we will check eBay for new listings of 640105 and email you when one appears. It is not checking yet; we are counting how many people want it first.

Still stuck?

If none of this gets you a part, send us a request with a photo of the equipment’s model label. Requests decide what we research next.