Feature: 1. OEM Number: The OE number of this carburetor kit is 12520013312, 125200133313, 12520013314, 12520013311, 12520049030, 12520046831 for your reference. 2. Fitment: The engine carburetor kit is replacement for ZAMA C1U K52 C1U K29 C1U K47, replacement for SRM2100 GT2000 GT2100 trimmer. 3. Main Functions: The carburetor can prevent engine oil shortage or overflow, keep your engine running smoothly. 4. Essential Part: The carburetor is the key part of the engine to ensure the normal operation of the machine, made of ABS and metal, ensures lasting durability. 5. Easy Installation: Carburetor kit meets the professional requirements of stability and durability, easy to install, perfect for replacing old or broken ones. Specification: Item Type: Carburetor Kit Material: ABS, Metal Replacement OEM: Replacement for Trimmer: 12520013312, 125200133313, 12520013314, 12520013311, 12520049030, 12520046831 Replacement for ZAMA Carb: C1U K29 C1U K47 C1U K52 Fitment: Replacement for GT 1100 (181001-252599) Curved Shaft Grass Trimmer Replacement for GT 1100 (After S/N 252600) Curved Shaft Grass Trimmer Replacement for GT 2000 (001001-151954) Curved Shaft Grass Trimmer Replacement for GT 2000 (After S/N 151955) Curved Shaft Grass Trimmer Replacement for PE 2000 (Type 1) (After S/N 001001) Edger Replacement for TSI 21 (After S/N 001001) Replacement for SRM2100 GT2100. Package List: 1 x Carburetor1 x Filter1 x Sparking Plug2 x Oil Filter2 x Gasket1 x Hose Accessory2 x Primer Bulb Note: 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!