Your WORX Landroid WR147 has been a faithful companion, but even the best robotic mower needs new parts eventually. Dull blades tear the grass instead of cutting it cleanly, leaving your lawn looking brown and ragged. And a tangled or broken trimmer line can bring your yard work to a halt. If you’re noticing these signs, it’s time to shop for WORX WR147 replacement parts.
This guide covers the essential replacement parts you need to keep your WR147 and compatible WORX tools performing at their best. We’ve evaluated the top options for cutting blades and trimmer spools, focusing on durability, fit, and ease of installation. Whether you’re a DIY enthusiast or a first-time robot mower owner, you’ll find the right part to restore your mower’s performance. For more on maintaining your mower’s cutting system, check out our guide on the best robot mower blade sharpener.
Pros
- Wide compatibility with many Worx Landroid models
- Sharp double-sided blades for efficient cutting
- Easy screw-in installation with included hardware
- Excellent value with 24 blades in one pack
- Reliable customer service for quality issues
Cons
- Not original Worx parts, may differ slightly from OEM blades
- Large 24-pack may be excessive for small lawns with infrequent blade changes
- Compatibility list is extensive but not guaranteed for every model variation
The Cilivo WA0190 replacement blade kit is a practical and cost-effective solution for owners of Worx Landroid robotic mowers. Designed to fit a wide range of models including the WG794, this 24-pack provides enough blades for multiple seasons of lawn care. It is especially suited for those who prefer to keep a stock of spare parts on hand rather than ordering individual replacements.
Each blade features a double-sided sharp edge that cuts grass cleanly on both sides, extending the usable life of each blade. In real-world use, these blades perform well on various grass types and terrains, delivering a consistent cut that keeps lawns looking manicured. The included screws make swapping old blades for new ones quick and tool-friendly, minimizing downtime for the mower.
The build quality is solid for a replacement blade set. The metal is sturdy enough to handle regular mowing without bending or dulling prematurely. While they are not original Worx parts, they are manufactured to close tolerances that ensure a snug fit and reliable operation. The 24-blade count is a standout feature, offering significant savings compared to buying smaller packs or individual blades.
A potential drawback is that the kit may include more blades than needed for very small yards, and some users might prefer the assurance of OEM parts. Additionally, while compatibility is broad, it is always wise to double-check fitment for specific older or newer model variants. However, the responsive customer service team is available to address any fitment or quality issues quickly.
Overall, the Cilivo WA0190 replacement blade kit is a smart purchase for Worx Landroid owners who value convenience and economy. It delivers dependable performance, easy installation, and excellent value, making it a recommended accessory for maintaining a robotic mower's cutting efficiency throughout the year.
Color: Original
Dimensions: 2 x 0.2 x 0.3 inches
Product Group: Lawn & Patio
Binding: Lawn & Patio
Compatible Models: Worx Landroid WR140, WR143, WR165, WR147, WR155, WR150, WR153, M500, M700, M800i, M900, M1000, M1000i, M1200i, L1500, L1500i, L2000, L2000i, S300, S500i, S450i, S700i, WR130E, WR140, WR150, WR141E, WR142E, WR143E, WR153E, WR155E, and more
Pros
- Patented DNA line reduces drag and improves cut quality
- Flexible material absorbs impact on hard surfaces for durability
- Higher tensile strength (100 lbs) than standard lines
- Easy snap-in installation compatible with WORX trimmers
- Two spools per pack offer good value for frequent users
Cons
- Only compatible with WORX string trimmers, not universal
- 10 feet per spool may require frequent changes for large yards
- Orange color may fade or be less visible in tall grass
The WORX WA0004 Replacement Spool & Line is a 2-pack designed specifically for WORX string trimmers. Each spool contains 10 feet of the patented Double Helix DNA Line, an oval-shaped line that reduces air resistance and delivers cleaner cuts. This product is ideal for homeowners and DIYers who want a reliable, long-lasting trimmer line that handles tough weeds and edging against concrete.
Standout features include the aerodynamic design that cuts through air and grass with less drag, which puts less strain on the trimmer motor and extends tool life. The line is also flexible, stretching slightly on impact with hard surfaces like decks or sidewalks, reducing breakage and lasting longer than standard round lines. With a tensile strength of 100 pounds, it outperforms older lines rated for only 68 pounds, resisting snapping and fraying during heavy use.
In real-world performance, users report that the DNA Line provides a noticeably smoother trimming experience with fewer tangles and less vibration. The line feeds consistently from the spool, minimizing downtime. The orange color makes it easy to see the line while trimming, though some may find it less visible in tall grass. Overall, the line holds up well against thick weeds and edging, though very dense brush may still cause occasional breakage.
A potential drawback is compatibility: this spool is designed only for WORX trimmers, so owners of other brands cannot use it. Additionally, 10 feet per spool may not be enough for very large lawns, requiring more frequent spool changes. Some users also note that the line can be slightly more brittle in cold weather, though this is common with many trimmer lines.
Verdict: The WORX WA0004 Replacement Spool & Line is a top-tier choice for WORX trimmer owners who want a durable, efficient line that reduces motor strain and lasts longer against hard surfaces. The 2-pack offers good value, and the patented DNA design delivers real performance benefits. If you own a WORX trimmer, this is a reliable upgrade over standard lines.
Buying Guide
Compatibility with Your WORX Model
Before you buy any replacement part, you must verify it fits your specific WORX model. The WR147 uses the WA0190 blade, but you should also check if your mower is compatible with other Landroid models like the WR140 or WR155. Many aftermarket blades are designed to work across a wide range of WORX robotic mowers, but always double-check the product description.
For trimmer parts like spools and caps, the model number is even more critical. A spool cap for a WG150 won’t fit a WG180, even if they look similar. Use the model number printed on your tool’s label to narrow down your options and avoid the hassle of returns. If you’re unsure about your model, you can explore our replacement parts category for more guidance.
Blade Material and Durability
The material of your robotic mower blade directly impacts its lifespan and cutting quality. Standard blades are often made of hardened steel, but you can find options with a titanium coating for extra durability and corrosion resistance. Titanium-coated blades stay sharper longer, which means less frequent replacements and a cleaner cut on your lawn.
Stainless steel is another popular choice for its rust resistance, especially if you live in a humid climate. When choosing a blade, consider the type of grass you have and how often you mow. For most homeowners, a quality steel blade that can be sharpened is a solid investment. If you’re also dealing with rough terrain, you might want to check out our article on the best robot mower brand for rough terrain for additional insights.
Ease of Installation
Replacing a robotic mower blade shouldn’t require a trip to the repair shop. Look for blade kits that come with the necessary screws and make the swap a simple task. Most designs feature a single screw in the center, so you only need a screwdriver or a specialized bit to get the job done in minutes.
For trimmer parts, snap-on spool caps are the easiest to install, as they don’t require any tools. Just align the cap and press it into place until it clicks. This convenience is a huge time-saver, letting you get back to your yard work without any frustration. Always follow the manufacturer’s instructions to ensure a secure fit.
Final Thoughts
Keeping your WORX WR147 in top shape is all about choosing the right replacement parts, and we’re confident that the Cilivo WA0190 Replacement Robotic Lawn Mower blades offer the best balance of sharpness and value for routine maintenance, while the WORX Replacement Spool & Line for String Trimmers is your go-to for reliable, long-lasting trimmer line that handles tough weeds without constant breakage.
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Frequently Asked Questions
How often should I replace the blades on my WORX Landroid WR147?
It’s a good practice to replace your blades every 1 to 2 months during the mowing season, depending on how often you mow and the condition of your lawn. You can extend the life of your blades by keeping them sharp and checking for wear after each mow. Dull blades tear grass, so if you notice a brownish tint, it’s time for a swap.
Can I use aftermarket blades on my WORX Landroid?
Yes, aftermarket blades from reputable brands like Cilivo and Kudoosen are designed to be fully compatible with your WORX Landroid models, including the WR147. These blades are often made from high-quality steel and can perform just as well as the original parts. Just make sure the blade is specifically listed as compatible with your model number.
What is the difference between the WA0190 blade and other Worx blades?
The WA0190 is the standard replacement blade for many Worx Landroid models, including the WR147, WR140, and WR155. It’s a double-sided blade, meaning you can flip it over to get twice the use. Other blades might have different shapes or cutting widths, so always check the compatibility list. For most WR147 owners, the WA0190 is the correct choice.
How do I know if my trimmer spool needs replacing?
If you notice that your trimmer line is constantly breaking, or the line doesn’t feed properly, it’s likely time for a new spool. Over time, the spool can become brittle or the line can get tangled inside. Upgrading to a new spool, like the WORX Replacement Spool & Line for String Trimmers, can save you time and frustration. For more tips on maintaining your outdoor gear, you might find our accessories guide helpful.
