3800109002 Grass Bag Catcher Compatible Wiht EGO Power+ LM2100 LM2100SP LM2140SP LM2102P LM2130SP 21" Self Propelled Lawn Mowers - Without Grass Catcher Frame

What It Is

This is an aftermarket grass bag catcher (part #3800109002) designed specifically for EGO Power+ 21-inch self-propelled mowers, including models LM2100, LM2100SP, LM2140SP, LM2102P, and LM2130SP. It replaces the OEM bag to collect clippings during mulching or bagging operations.

Fitment & Compatibility

Before buying, verify your mower deck size is exactly 21 inches—this bag only fits that width. Confirm your model number from the list above (check sticker under the battery compartment or on the mower body). This is an aftermarket part, not OEM EGO, so fitment may be slightly looser than original. The bag itself is included, but the grass catcher frame is NOT—you must already have the frame assembly on your mower. Measure your existing bag’s attachment points (width and clip style) to ensure they match. The 3800109002 replaces the factory part, but double-check that your mower uses the standard EGO bag hook system, not a newer locking mechanism.

Key Things to Know

• Quality vs. OEM: Users report the material feels thinner than the original EGO bag, with some noting seams may wear faster under heavy use. Expect 1-2 seasons of regular mowing.
• Installation: Attaches to the existing frame in seconds—no tools needed. Just slide the bag onto the frame hooks and secure the clips. Ensure the bag fully seals to avoid grass spillage.
• Common gotcha: The bag may not sit as snugly on the frame, causing it to sag or detach on bumpy terrain. Check the clips after each use. Also, the capacity is smaller than some OEM bags—you’ll empty it more often on tall, wet grass.
• Compatibility note: Not for EGO 20-inch or 22-inch mowers, or any model with a different bag attachment system (e.g., newer LM2150 series). Verify your mower’s bag frame is the standard EGO style.

Should You Buy It

Buy this if you need a budget-friendly replacement bag for your compatible EGO 21-inch mower and already own the frame, and you don’t mind slightly thinner material and a less secure fit. It’s a solid value for occasional use or as a backup, but if you mow large lawns weekly or want OEM durability, spend more on the genuine EGO bag.