--- product_id: 634804131 title: "UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack" brand: "udc parts" price: "¥16677" currency: JPY in_stock: true category: "Udc Parts" url: https://www.desertcart.jp/products/634804131-udc-parts-gy20850-john-deere-42-inch-mower-blades-replacement store_origin: JP region: Japan --- # 7-point star mount 42-inch deck fit 5.4-inch cutting edge UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack **Brand:** udc parts **Price:** ¥16677 **Availability:** ✅ In Stock ## Summary > 🌿 Cut Above the Rest: Upgrade Your John Deere with Precision Power! ## Quick Answers - **What is this?** UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack by udc parts - **How much does it cost?** ¥16677 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/634804131-udc-parts-gy20850-john-deere-42-inch-mower-blades-replacement) ## Best For - udc parts enthusiasts ## Why This Product - Trusted udc parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Cutting Edge:** Sharp 5-7/16 inch blade edge delivers clean, professional mulching and cutting every time. - • **7-Point Star Mounting:** Engineered for secure, vibration-free installation on a wide range of John Deere models. - • **Precision Fit for John Deere:** Seamlessly replaces multiple OEM parts ensuring perfect compatibility with your 42-inch mower deck. - • **Versatile Model Compatibility:** Fits over 20 John Deere lawn tractor models, from D100 series to X500, covering all your mowing needs. - • **Confidence with 1-Year Support:** Backed by a full year of product support for peace of mind and reliable performance. ## Overview UDC Parts GY20850 mower blades are premium 42-inch replacements designed for John Deere lawn tractors featuring a 7-point star mounting system. These blades offer a sharp 5.4-inch cutting edge optimized for mulching and clean cuts, compatible with a broad range of models including D100, D130, X300, and more. Sold in a convenient 2-pack and supported by a 1-year warranty, they ensure durable, reliable performance to keep your lawn looking flawless. ## Description desertcart.com : UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack : Patio, Lawn & Garden ## Features - Replaces OEM Part: John Deere GY20850, John Deere GX22151, John Deere AM141033 - GY20850 Mower Blades Dimensions: Length 21-3/8", Width 2-3/4", Center Hole 7-point star, Air Lift 1", Cutting Edge Length 5-7/16", Compatible Deck Size 42". The length of the blade is measured diagonally from one end to the other - Fits: GY20850 John Deere 42 Inch Mower Blades Compatible with D130, D110, D105, S100, E100, E130, Z225, E120, LA115, E110, S130, LA105, S120, LA135 Lawn Tractors - Fits: GX22151 John Deere 42 Inch Mower Blades Compatible with D100, D120, D125, LA100, LA110, LA120, LA125, S110, X105, X106, X107, X110, X120, X125, X126, X145, X305R, Z235, 102, 105, 115, 125, 135 Lawn Tractors - Replaces John Deere 42 Inch OEM Part: UC21583, AM137333, AM141034, AM141031, M154062, M145970, AM137327, AM141032, AM137329, M149422 - Important: Parts may vary even within the same mower model. Before ordering, verify your complete model number, deck size, and that your spindle uses a 7-point star mounting pattern. - Fits: AM141033 John Deere Mower Blades 42 inch Deck Compatible with X300 (Only for 42" X Edge Deck (050001-); X304 (Only for 42" X Edge Deck (050001-); X310 (Only for 42” Edge Deck); X500 (Only for 42” Edge Deck); X520 (Only for 42” Edge Deck); SST15 (Only for 42C Deck); SST16 (Only for 42C Deck); LT160 (Only for 42C Deck); LT180 (Only for 42C Deck); S240 (PC12357, Only for 42C Inch (2/2) (-880000)) - 1-Year Product Support: We provide one year of product support for manufacturing defects and product-related issues. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPM69616 | | Best Sellers Rank | #101 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Lawn Mower Blades | | Customer Reviews | 4.5 4.5 out of 5 stars (5,845) | | Item Weight | 4.51 pounds | | Manufacturer | UDC Parts | | Package Dimensions | 22.68 x 7.76 x 1.77 inches | ## Images ![UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack - Image 1](https://m.media-amazon.com/images/I/61RDGlGX8cL.jpg) ![UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack - Image 2](https://m.media-amazon.com/images/I/312jhMEHq7L.jpg) ![UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack - Image 3](https://m.media-amazon.com/images/I/41SRtuQN8vL.jpg) ![UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack - Image 4](https://m.media-amazon.com/images/I/41regYJvwsL.jpg) ![UDC Parts GY20850 John Deere 42 Inch Mower Blades Replacement, GX22151 AM141033 D105 D130 D110 S100 E130 Z225 E120 D100 D125 E110 LA125 LA115 LA105 Lawn Tractor / 7 Point Star/Gator Mulching, 2 Pack - Image 5](https://m.media-amazon.com/images/I/51uNbMVpvhL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - UDC Parts GY20850 Mower Blades for John Deere 42 Inch D105 D130 S100 S110 S240 X300 E100 E110 LA135 Replaces OEM no. AM141033 GX22151 AM131033 AM137333 / Gator Mulching Blades 2 Pack - John Deere L100 and D100 Series 42-inch Deck Mulch Cover GY00115 - John Deere Original Equipment Flat Belt - GX20072 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/634804131-udc-parts-gy20850-john-deere-42-inch-mower-blades-replacement](https://www.desertcart.jp/products/634804131-udc-parts-gy20850-john-deere-42-inch-mower-blades-replacement) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-09*