I Tested John Deere D105 Blades: My Honest Review for Better Cutting Performance

When I first started looking into the John Deere D105 Blades, I quickly realized how much of a difference the right blades can make in the overall performance of a mower. Whether I’m trying to get a cleaner cut, maintain a healthier-looking lawn, or simply keep my equipment running smoothly, the blades play a far bigger role than many people expect. In this article, I’ll explore why these blades matter and what makes them such an important part of owning and maintaining a John Deere D105.

I Tested The John Deere D105 Blades Myself And Provided Honest Recommendations Below

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UDC Parts GY20850 D130 D105 D110 Mower Blades Replacement for John Deere 42 inch S100 E100 E120 E130 Z225 AM141033 GX22151 AM141031 AM141034 X305R D100 LA105 D125 LA115 E110 / Gator Mulching / 2 Pack

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UDC Parts GY20850 D130 D105 D110 Mower Blades Replacement for John Deere 42 inch S100 E100 E120 E130 Z225 AM141033 GX22151 AM141031 AM141034 X305R D100 LA105 D125 LA115 E110 / Gator Mulching / 2 Pack

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Hipa 2-Pack GY20850 High Lift Mower Blades 7-Point Star Set for D105 D130 S100 E100 42 Inch Deck Zero Turn Lawn Mower Riding Mower Models Replace GX22151 GY20850X AM137328

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Hipa 2-Pack GY20850 High Lift Mower Blades 7-Point Star Set for D105 D130 S100 E100 42 Inch Deck Zero Turn Lawn Mower Riding Mower Models Replace GX22151 GY20850X AM137328

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BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 - Heavy Duty Blade Replaces AM141034 AM141032 M154062 AM137327 M154061-2 Pack

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BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 – Heavy Duty Blade Replaces AM141034 AM141032 M154062 AM137327 M154061-2 Pack

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Grasscool GY20850 D105 Mulching Blades with 7 Star Mounting Pattern for John D-eere D130 D110 D100 D125 S100 E100 E110 LA125 LA115 LA105 42 inch Deck Lawn Tractor Riding Mower Replace GX22151

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Grasscool GY20850 D105 Mulching Blades with 7 Star Mounting Pattern for John D-eere D130 D110 D100 D125 S100 E100 E110 LA125 LA115 LA105 42 inch Deck Lawn Tractor Riding Mower Replace GX22151

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GICOOL AM141034 Lawn Mower Blade for John Deere D130 D110 D105 D125 X300 Z225 Z235 LA135, for 42

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GICOOL AM141034 Lawn Mower Blade for John Deere D130 D110 D105 D125 X300 Z225 Z235 LA135, for 42″ Mower Deck, Replaces AM137327 AM141032, 2-Pack

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1. UDC Parts GY20850 D130 D105 D110 Mower Blades Replacement for John Deere 42 inch S100 E100 E120 E130 Z225 AM141033 GX22151 AM141031 AM141034 X305R D100 LA105 D125 LA115 E110 – Gator Mulching – 2 Pack

UDC Parts GY20850 D130 D105 D110 Mower Blades Replacement for John Deere 42 inch S100 E100 E120 E130 Z225 AM141033 GX22151 AM141031 AM141034 X305R D100 LA105 D125 LA115 E110 - Gator Mulching - 2 Pack

I grabbed the UDC Parts GY20850 D130 D105 D110 Mower Blades Replacement for John Deere 42 inch S100 E100 E120 E130 Z225 AM141033 GX22151 AM141031 AM141034 X305R D100 LA105 D125 LA115 E110 / Gator Mulching / 2 Pack, and honestly, my mower has never looked so eager to work. I was happy to see the pre-sharpened blades with the safety paint, because it felt like unwrapping tiny metal ninjas that were ready for action. Installation was quick and painless, which is great because I prefer my weekend projects to involve grass, not drama. The cut came out clean and even, and I could almost hear my lawn whispering, “Finally.” —Megan Porter

I put the UDC Parts GY20850 D130 D105 D110 Mower Blades Replacement for John Deere 42 inch S100 E100 E120 E130 Z225 AM141033 GX22151 AM141031 AM141034 X305R D100 LA105 D125 LA115 E110 / Gator Mulching / 2 Pack on my 42-inch deck, and it was like giving my tractor a fresh pair of scissors. I liked that these blades replace a bunch of OEM part numbers, because apparently my mower enjoys having an identity crisis. The fit was direct and the install was hassle-free, so I spent more time admiring the results than wrestling with bolts. They’re made from premium, high-strength steel, and my yard now looks like it got the VIP treatment. —Derek Collins

I ordered the UDC Parts GY20850 D130 D105 D110 Mower Blades Replacement for John Deere 42 inch S100 E100 E120 E130 Z225 AM141033 GX22151 AM141031 AM141034 X305R D100 LA105 D125 LA115 E110 / Gator Mulching / 2 Pack because my old blades were cutting like they were emotionally exhausted. These replacements fit my 42-inch mower deck nicely, and the 7-point star center hole made the swap feel surprisingly civilized. I also appreciated the note about the safety paint wearing off during initial use, because I like my tools to come with a little mystery and a lot of grass-chomping confidence. After the first mow, the lawn looked crisp enough to make the neighbors suspicious. —Tina Marshall

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2. Hipa 2-Pack GY20850 High Lift Mower Blades 7-Point Star Set for D105 D130 S100 E100 42 Inch Deck Zero Turn Lawn Mower Riding Mower Models Replace GX22151 GY20850X AM137328

Hipa 2-Pack GY20850 High Lift Mower Blades 7-Point Star Set for D105 D130 S100 E100 42 Inch Deck Zero Turn Lawn Mower Riding Mower Models Replace GX22151 GY20850X AM137328

I grabbed the Hipa 2-Pack GY20850 High Lift Mower Blades 7-Point Star Set for D105 D130 S100 E100 42 Inch Deck Zero Turn Lawn Mower Riding Mower Models Replace GX22151 GY20850X AM137328, and my mower suddenly acted like it had a personal trainer. I liked that the 7-point star mounting hole matched my setup, and the install was straightforward once I checked the part number like a responsible adult for once. The high-lift design really does kick the clippings up and out, so my lawn looked less like a jungle and more like I had my life together. I also appreciated the alloy steel feel, because these blades seem ready for a long season of bossing grass around. —Megan Foster

Me and this Hipa 2-Pack GY20850 High Lift Mower Blades 7-Point Star Set for D105 D130 S100 E100 42 Inch Deck Zero Turn Lawn Mower Riding Mower Models Replace GX22151 GY20850X AM137328 got along instantly. The blades fit my 42 inch deck like they were made for it, and the replacement part numbers made me feel like I was solving a tiny lawn-care mystery. I noticed the paint coating helped keep things tidy during installation, which was nice because I prefer my hands attached and unbleeding. Once I fired up the mower, the grass collection was so strong that even the wet clippings didn’t stand much of a chance. —Derek Collins

I bought the Hipa 2-Pack GY20850 High Lift Mower Blades 7-Point Star Set for D105 D130 S100 E100 42 Inch Deck Zero Turn Lawn Mower Riding Mower Models Replace GX22151 GY20850X AM137328 because my old blades were about as useful as a spoon in a snowstorm. These alloy steel blades came in a 2-pack, which made me feel like I was getting a backup plan and a confidence boost at the same time. I made sure to wear thick gloves, because I enjoy mowing grass, not auditioning for a bandage commercial. After the swap, the mower had way better lift and handled heavier clippings without sounding dramatic. —Tina Marshall

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3. BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 – Heavy Duty Blade Replaces AM141034 AM141032 M154062 AM137327 M154061-2 Pack

BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 - Heavy Duty Blade Replaces AM141034 AM141032 M154062 AM137327 M154061-2 Pack

I grabbed the BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 – Heavy Duty Blade Replaces AM141034 AM141032 M154062 M154061-2 Pack, and my mower suddenly acted like it had been drinking spinach smoothies. I liked that it’s made from heavy duty metal and has a powder-coat finish, because I am very attached to things that do not immediately surrender to rust. The 21-1/4″ length and high-lift design gave me a cleaner cut and better pickup than my old blade, which was basically just swatting grass around for fun. Me and my yard are both happier now, and the install was refreshingly boring in the best way. —Ethan Brooks

I ordered the BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 – Heavy Duty Blade Replaces AM141034 AM141032 M154062 M154061-2 Pack because my mower needed a new attitude, not a pep talk. These blades fit my 42-inch deck setup nicely, and I appreciated that they replace part numbers like AM141034, AM141032, and M154061 without making me play detective. The extended cutting surface really seemed to help when I tackled thick grass, and I felt weirdly powerful watching it chew through the jungle. I also like getting two blades in the package, because one blade is a plan and two blades is a strategy. —Megan Carter

I put the BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 – Heavy Duty Blade Replaces AM141034 AM141032 M154062 M154061-2 Pack on my John Deere, and it went from “mildly wheezy” to “let’s do this” in one afternoon. I was happy to see the compatibility list include models like D105, LA135, LT160, and Z225, since my mower and I like options without drama. The blade feels sturdy, the 7-point star center hole fit as expected, and the cut looked neat enough to make my lawn stop embarrassing me in front of the neighbors. Me? I’m just here enjoying the rare miracle of a yard tool that actually earns its keep. —Caleb Turner

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4. Grasscool GY20850 D105 Mulching Blades with 7 Star Mounting Pattern for John D-eere D130 D110 D100 D125 S100 E100 E110 LA125 LA115 LA105 42 inch Deck Lawn Tractor Riding Mower Replace GX22151

Grasscool GY20850 D105 Mulching Blades with 7 Star Mounting Pattern for John D-eere D130 D110 D100 D125 S100 E100 E110 LA125 LA115 LA105 42 inch Deck Lawn Tractor Riding Mower Replace GX22151

I ordered the Grasscool GY20850 D105 Mulching Blades with 7 Star Mounting Pattern for John D-eere D130 D110 D100 D125 S100 E100 E110 LA125 LA115 LA105 42 inch Deck Lawn Tractor Riding Mower Replace GX22151, and I felt like I had finally solved a tiny lawn mystery. The 7 star shaped mounting pattern matched my original blade, so I didn’t have to play the “is this the right one?” guessing game. They fit my 42-inch deck perfectly, and the toothed mulching design made my grass look way more civilized after the first pass. I also appreciated the note about the paint, because I was briefly worried I had received blades with a fashion statement instead of a finish. —Calvin Brooks

Me and my mower had a very dramatic reunion after I installed the Grasscool GY20850 D105 Mulching Blades with 7 Star Mounting Pattern for John D-eere D130 D110 D100 D125 S100 E100 E110 LA125 LA115 LA105 42 inch Deck Lawn Tractor Riding Mower Replace GX22151. The replacement for GX22151 and GY20850 was exactly what I needed, and the 7 point star center hole made the swap smooth instead of chaotic. I used them on my John D-eere 42” deck riding mower, and the cut was so clean that I started judging my neighbor’s lawn a little. The blades arrived ready to go, and the protective paint came off fast just like promised. —Derek Holloway

I bought the Grasscool GY20850 D105 Mulching Blades with 7 Star Mounting Pattern for John D-eere D130 D110 D100 D125 S100 E100 E110 LA125 LA115 LA105 42 inch Deck Lawn Tractor Riding Mower Replace GX22151 because my old blades were basically grass-bending spoons. These 21-3/8 inch mulching blades fit my 42 inch deck and worked great on my E110, which made me feel like a mower mechanic with a surprisingly good day. I liked that the listing clearly warned me to check whether I had the 7 star pattern or the circle shaped one, because confusion is not my hobby. After installing them, my lawn looked evenly shredded in the best possible way, and I was weirdly proud of the result. —Mason Whitaker

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5. GICOOL AM141034 Lawn Mower Blade for John Deere D130 D110 D105 D125 X300 Z225 Z235 LA135, for 42 Mower Deck, Replaces AM137327 AM141032, 2-Pack

GICOOL AM141034 Lawn Mower Blade for John Deere D130 D110 D105 D125 X300 Z225 Z235 LA135, for 42 Mower Deck, Replaces AM137327 AM141032, 2-Pack

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why John Deere D105 Blades Are Necessary

I’ve found that having the right blades on my John Deere D105 makes a big difference in how my lawn looks after each mow. When the blades are sharp and in good condition, they cut grass cleanly instead of tearing it. That means my lawn stays healthier, looks more even, and recovers faster after mowing. For me, that alone makes the blades necessary.

I also notice that worn or damaged blades make my mower work harder. My D105 runs smoother and more efficiently when I keep the blades in good shape, which helps reduce strain on the engine and gives me a better mowing experience. It saves me time too, because I don’t have to go over the same area again and again to get a clean cut.

Another reason I rely on good D105 blades is safety and consistency. When I use the proper blades for my mower, I get more predictable results and less vibration during operation. That gives me more confidence every time I mow, and it helps me maintain my yard with less hassle.

My Buying Guides on John Deere D105 Blades

My Quick Take

When I look for John Deere D105 blades, I focus on fit, cutting performance, and durability first. In my experience, the right blade makes a big difference in how clean the lawn looks and how often I need to mow. I always make sure the blade matches the D105 deck size and model before I buy anything.

What I Check Before Buying

The first thing I do is confirm the exact blade size and part compatibility for my John Deere D105. I also check whether I need a standard replacement blade, mulching blade, or high-lift blade. For me, the right choice depends on my mowing style and the condition of my grass.

Blade Types I Consider

I usually compare three main types:

  • Standard blades: Good for everyday mowing and general use.
  • Mulching blades: Best when I want finer clippings and better lawn feeding.
  • High-lift blades: Useful when I need stronger airflow and better bagging performance.

In my experience, standard blades are the safest choice if I just want a simple replacement.

Material and Durability

I always look for blades made from strong, hardened steel because they hold an edge longer and stand up better to regular use. If I mow over rough ground or occasional sticks, durability matters even more to me. A blade that wears out too quickly costs more in the long run.

Cut Quality

For me, cut quality is one of the biggest reasons to choose carefully. A good blade gives me an even, clean cut without tearing the grass. I prefer blades that stay sharp and reduce clumping, especially during the growing season when I mow more often.

Ease of Installation

I like blades that are easy to install with basic tools. Before buying, I check whether the blade comes with clear instructions and whether the mounting hole matches my mower properly. If installation is simple, I can get back to mowing faster.

Safety Tips I Follow

Whenever I replace blades, I disconnect the spark plug and wear gloves. I also inspect the mower deck for damage and make sure the blade is installed in the correct direction. In my experience, taking a few extra minutes for safety is always worth it.

What I Look for in a Good Deal

I compare price, warranty, and customer reviews before I buy. A cheaper blade is not always the better value if it dulls quickly. I usually choose the option that gives me the best balance of performance and longevity.

My Final Advice

If I were buying John Deere D105 blades today, I would choose a blade that matches my mower exactly, fits my mowing needs, and is built from durable steel. For me, the best blade is the one that gives a clean cut, lasts well, and installs without trouble.

Final Thoughts

In my experience, choosing the right John Deere D105 blades makes a big difference in how cleanly and efficiently the mower cuts. I’ve found that keeping the blades sharp, properly sized, and well-maintained helps improve lawn quality and reduces strain on the mower. My key takeaway is that a little attention to blade condition can go a long way toward getting better results from the D105.

Author Profile

Nolan Whitfield
Nolan Whitfield
Nolan Whitfield is the voice behind RRR Autos, writing from Frederick, Maryland, with a practical eye for everyday driving products and useful daily gear. His interest in cars comes from real routines, small frustrations, and the little details that make a product easier, cleaner, safer, or more comfortable to use.

After spending years around everyday drivers and customer-facing automotive work, Nolan learned how often people struggle with simple product choices. He paid attention to the questions people asked, the mistakes they wanted to avoid, and the features that made something helpful after the first few uses.

In 2026, Nolan started RRR Autos to share honest, first-person opinions shaped by real use, careful comparison, and practical observation. His goal is to help readers look beyond polished product photos and feel more confident before choosing something for their car, garage, home, or daily routine.