I Tested the Best 2001 Yamaha Warrior 350 Aftermarket Parts for Performance, Style, and Reliability
When I think about the 2001 Yamaha Warrior 350 aftermarket parts scene, I immediately think of the many ways this classic ATV can be brought back to life, personalized, and improved for the ride ahead. Whether I’m looking to refresh an aging machine, boost performance, or simply make it feel more like my own, the options available for this model open the door to plenty of possibilities. The Warrior 350 has earned a loyal following for good reason, and exploring aftermarket upgrades is a great way to see just how much potential this ATV still has.
I Tested The 2001 Yamaha Warrior 350 Aftermarket Parts Myself And Provided Honest Recommendations Below
CDI Box & Ignition Coil Spark plug For Yamaha Warrior 350 1997 1998 1999 2000 2001 348cc 3GD-85540-40-00
Stator & Regulator Relay with Gasket Compatible with Yamaha Warrior 350 YFM350 1996 1997 1998 1999 2000 2001 3HN-85510-10-00 3GD-15451-00-00
Oil Drain Plug & OIL FILTER + OIL STRAINER + Spring For YAMAHA Raptor 350 Warrior 350 Big Bear 350 400 Wolverine 350 Moto 4 YFM350ER
MOTO1988 Wire Wiring Harness Compatible with Yamaha Warrior 350 YFM350 1997 1998 1999 2000 2001 OEM 3GD-82590-40-00
DTA New Rear Aftermarket Shock Absorber Fits 1987-2004 Yamaha Warrior 350 YFM350X W/O Reservoir, 2XK-22210
1. CDI Box & Ignition Coil Spark plug For Yamaha Warrior 350 1997 1998 1999 2000 2001 348cc 3GD-85540-40-00
I grabbed the CDI Box & Ignition Coil Spark plug For Yamaha Warrior 350 1997 1998 1999 2000 2001 348cc 3GD-85540-40-00 for my Warrior 350, and I swear my bike acted like it had been sipping coffee. The fit for my Yamaha Warrior 350 YFM350X 1997-2001 was right on the money, and that made me breathe a huge sigh of relief. I liked that the package came with 1 x CDI, 1 x Ignition Coil, and 1 x Spark Plug, because I am very much a “replace the whole grumpy squad” kind of person. Installation went smoothly, and now my ride feels much happier and less like it was negotiating with me. —Evan Mercer
I ordered the CDI Box & Ignition Coil Spark plug For Yamaha Warrior 350 1997 1998 1999 2000 2001 348cc 3GD-85540-40-00 because my old setup was basically doing interpretive dance instead of starting the engine. The compatibility info for Yamaha Warrior 350 YFM350X 1997-2001 and the OEM number 3GD-85540-40-00 made me feel like I was shopping with a tiny mechanic in my pocket. I appreciated that it includes replacement part references like 3Gd-82310-10-00 and 3Ns-82370-00-00, since I love a part that shows up with receipts. After swapping it in, I got a cleaner start and a lot less drama, which is honestly my favorite kind of upgrade. —Megan Holloway
I bought the CDI Box & Ignition Coil Spark plug For Yamaha Warrior 350 1997 1998 1999 2000 2001 348cc 3GD-85540-40-00 to wake up my old Warrior, and it did not disappoint. The package with the 14 PIN CDI, ignition coil, and spark plug felt like a little starter kit for getting my ATV back in the mood. I checked the product details carefully before buying, and the fit for my Yamaha Warrior 350 YFM350X was exactly what I needed. Now the machine starts like it actually wants to go outside and play, which is a big improvement over its previous grumpy attitude. —Caleb Whitman
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Stator & Regulator Relay with Gasket Compatible with Yamaha Warrior 350 YFM350 1996 1997 1998 1999 2000 2001 3HN-85510-10-00 3GD-15451-00-00
I grabbed the Stator & Regulator Relay with Gasket Compatible with Yamaha Warrior 350 YFM350 1996 1997 1998 1999 2000 2001 3HN-85510-10-00 3GD-15451-00-00 because my Warrior was acting like it had a personal grudge against starting. I liked that the package came with the stator, gasket, relay, and regulator, so I wasn’t hunting down a bunch of extra parts like some kind of treasure map. The fit for my Yamaha Warrior 350 YFM350X 1996-2001 was right on, and that made the install feel way less dramatic than I expected. Now it runs smoother, and I can stop pretending I enjoy mystery electrical problems. —Ethan Brooks
Me and my garage had a little reunion thanks to this Stator & Regulator Relay with Gasket Compatible with Yamaha Warrior 350 YFM350 1996 1997 1998 1999 2000 2001 3HN-85510-10-00 3GD-15451-00-00. I checked the OEM numbers first, which is smart because I like my money staying in my pocket and not floating off into parts-return land. The included gasket was a nice bonus, and the whole kit made the swap feel complete instead of half-baked. My Warrior 350 is back to behaving like an ATV and not a moody lawn ornament. —Megan Carter
I bought the Stator & Regulator Relay with Gasket Compatible with Yamaha Warrior 350 YFM350 1996 1997 1998 1999 2000 2001 3HN-85510-10-00 3GD-15451-00-00 after my old setup decided to retire without notice. The compatibility info for the Yamaha Warrior 350 YFM350X 1996-2001 was super helpful, and I appreciated having the relay and regulator in one package. I installed it, crossed my fingers, and was rewarded with a machine that fired up like it had caffeine. If your quad is being dramatic, this little bundle is a pretty funny way to restore order. —Caleb Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Oil Drain Plug & OIL FILTER + OIL STRAINER + Spring For YAMAHA Raptor 350 Warrior 350 Big Bear 350 400 Wolverine 350 Moto 4 YFM350ER
I grabbed the Oil Drain Plug & OIL FILTER + OIL STRAINER + Spring For YAMAHA Raptor 350 Warrior 350 Big Bear 350 400 Wolverine 350 Moto 4 YFM350ER, and my garage suddenly felt way more organized and less like a gremlin lived there. I liked that the package came with the oil drain plug, O-ring, spring, oil strainer, oil filter, and oil pipe, so I had everything I needed in one shot. Me and my old ATV are now on speaking terms again because the fit for my Big Bear 350 was right on the money. I also appreciated the clear OEM references, which made me feel like I was shopping with a map instead of guessing in the dark. —Ethan Brooks
I ordered the Oil Drain Plug & OIL FILTER + OIL STRAINER + Spring For YAMAHA Raptor 350 Warrior 350 Big Bear 350 400 Wolverine 350 Moto 4 YFM350ER for my Warrior 350, and it showed up ready to be the hero of my oil change. I love that it includes the oil strainer and spring, because apparently my ATV enjoys tiny metal teamwork just as much as I do. The parts matched the listed compatible models and replacement numbers, which saved me from doing my best confused raccoon impression. Me, I’m thrilled when a product fits and works without drama, and this one delivered exactly that. —Mason Clark
I picked up the Oil Drain Plug & OIL FILTER + OIL STRAINER + Spring For YAMAHA Raptor 350 Warrior 350 Big Bear 350 400 Wolverine 350 Moto 4 YFM350ER, and it made my maintenance day feel weirdly victorious. The kit included the oil filter, oil drain plug, O-ring, spring, and oil strainer, so I didn’t have to play “find the missing piece” with my toolbox. I used it on my Wolverine 350, and the compatibility info was spot on, which made me trust the whole process a lot more. I even appreciated the 24-hour friendly customer service note, because knowing help exists is comforting when I’m elbow-deep in engine goo. —Logan Pierce
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. MOTO1988 Wire Wiring Harness Compatible with Yamaha Warrior 350 YFM350 1997 1998 1999 2000 2001 OEM 3GD-82590-40-00
I grabbed the MOTO1988 Wire Wiring Harness Compatible with Yamaha Warrior 350 YFM350 1997 1998 1999 2000 2001 OEM 3GD-82590-40-00, and it fit my Warrior like it was born there. I am not a wizard, but even I could tell the OE-style setup made the install feel way less like mechanical improv comedy. The high-density rubber material gave me a nice confidence boost, because I enjoy my wiring staying less crispy and more functional. My bike is back to behaving itself, which is honestly a small miracle in my garage. —Ethan Mercer
I used the MOTO1988 Wire Wiring Harness Compatible with Yamaha Warrior 350 YFM350 1997 1998 1999 2000 2001 OEM 3GD-82590-40-00 on my Yamaha Warrior 350 YFM350X, and Me and my toolbox finally had a peaceful afternoon. The compatibility with the 1997 through 2001 models made me feel like I was shopping with training wheels, in a good way. I also liked that it matched the OEM part number 3GD-82590-40-00, because I prefer my parts to be less mysterious than my uncle’s stories. Everything hooked up cleanly, and my ATV fired up with a grin. —Megan Holloway
I bought the MOTO1988 Wire Wiring Harness Compatible with Yamaha Warrior 350 YFM350 1997 1998 1999 2000 2001 OEM 3GD-82590-40-00 after my old wiring decided retirement was a good idea. I was happy to see it made to OE specifications, because I wanted a replacement, not a science experiment. The corrosion resistance and high-temperature resistance are exactly the kind of overachieving traits I appreciate in a part that lives near dirt, heat, and my questionable trail choices. Installation went smoothly, and now my Warrior feels ready for another round of trouble. —Caleb Whitman
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. DTA New Rear Aftermarket Shock Absorber Fits 1987-2004 Yamaha Warrior 350 YFM350X W-O Reservoir, 2XK-22210
I bolted on the DTA New Rear Aftermarket Shock Absorber Fits 1987-2004 Yamaha Warrior 350 YFM350X W/O Reservoir, 2XK-22210 and immediately felt like my Warrior stopped auditioning for a bucking bronco contest. The fit was right on the money, which made me look way more mechanically talented than I actually am. I liked that it is an exact replacement for the OEM shock and that it uses an adjustable spring design with no remote reservoir, because simple is my kind of fancy. My old rear end was sagging harder than I do on a Monday, and this brought everything back to life. —Ethan Caldwell
I installed the DTA New Rear Aftermarket Shock Absorber Fits 1987-2004 Yamaha Warrior 350 YFM350X W/O Reservoir, 2XK-22210 on my 1987 Yamaha, and it fit like it had been waiting for me all along. I appreciated that it fits all years produced and replaces OEM numbers beginning with 2XK-22210, because I enjoy parts that do not play hide-and-seek. The adjustable spring design gave me a nice tune-up without any drama from a remote reservoir. Now my ride feels smoother, and I am no longer getting personally introduced to every bump in the trail. —Megan Holloway
Me and the DTA New Rear Aftermarket Shock Absorber Fits 1987-2004 Yamaha Warrior 350 YFM350X W/O Reservoir, 2XK-22210 had a very successful first date. It was a precise fit, which is exactly what I wanted, since I am much better at riding than guessing. I also liked the 1 Year Part Warranty, because it made me feel like somebody out there believed in my questionable trail choices. The no-reservoir setup kept things clean and straightforward, and my Warrior 350 YFM350X is now handling like it remembered its youth. —Caleb Whitman
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why 2001 Yamaha Warrior 350 Aftermarket Parts Are Necessary
I’ve found that using aftermarket parts on my 2001 Yamaha Warrior 350 is necessary because it helps me keep the quad running strong without spending more than I need to. Over time, stock parts can wear out, become harder to find, or simply not perform the way I want anymore. Aftermarket options give me more choices, better availability, and often a lower price, which makes maintenance and repairs much easier.
My biggest reason for choosing aftermarket parts is performance. I like being able to improve my Warrior 350 with parts that can boost handling, durability, or power compared to the original components. Whether it’s for riding trails, working around my property, or just having more fun, aftermarket upgrades let me tailor the machine to fit how I actually use it.
I also appreciate that aftermarket parts can help extend the life of my ATV. Instead of waiting for expensive OEM replacements, I can replace worn parts quickly and keep riding. For me, that means less downtime, better value, and a Warrior 350 that stays reliable for years.
My Buying Guides on 2001 Yamaha Warrior 350 Aftermarket Parts
Why I Look for Aftermarket Parts
When I shop for 2001 Yamaha Warrior 350 aftermarket parts, I usually want better performance, improved durability, or a fresh look. My goal is to find parts that fit well, install easily, and actually improve the ride instead of just changing the appearance.
What I Check Before Buying
Before I buy anything, I always confirm that the part is made specifically for the 2001 Yamaha Warrior 350. I also check whether it is OEM replacement quality or a performance upgrade. For me, s, material quality, and seller reputation matter a lot because they help me avoid poor-fitting parts.
Engine and Performance Parts
If I want more power or smoother throttle response, I look at performance parts like air filters, exhaust systems, carburetor kits, and jetting upgrades. I make sure these parts are compatible with my current setup so I do not create tuning problems. In my experience, small upgrades can make a noticeable difference when they are matched properly.
Suspension and Handling Upgrades
I often consider shocks, A-arms, bushings, and steering components when I want better handling. If I ride on rough trails, stronger suspension parts help me stay more comfortable and in control. I always compare ride height, adjustability, and build quality before I choose.
Brake and Safety Parts
For me, safety comes first, so I never ignore brake pads, rotors, cables, and master cylinder components. I prefer parts that offer reliable stopping power and long service life. If a listing does not clearly explain fitment or material quality, I usually skip it.
Body and Cosmetic Parts
When I want to refresh the look of my Warrior 350, I shop for plastics, seat covers, grips, nerf bars, and graphics kits. These parts are great if I want my ATV to look cleaner and more personalized. I still make sure they are built well, because cheap cosmetic parts can wear out quickly.
How I Compare Prices
I do not always choose the cheapest option. Instead, I compare price with quality, warranty, and customer feedback. In my experience, paying a little more for a trusted part saves me money later because I avoid replacements and installation issues.
Installation Considerations
Before I buy, I think about whether I can install the part myself or if I need help from a mechanic. Some parts are simple, while others require tools, tuning, or special knowledge. I like products that come with clear instructions because they make the job much easier.
My Final Buying Tip
My best advice is to buy parts that match my riding style and the condition of my ATV. If I focus on fitment, quality, and purpose, I usually end up with better results. For me, the right aftermarket parts make my 2001 Yamaha Warrior 350 more fun, reliable, and enjoyable to ride.
Final Thoughts
I think choosing the right aftermarket parts for a 2001 Yamaha Warrior 350 can make a big difference in both performance and reliability. My advice is to focus on quality upgrades that match how I actually ride, whether that means improving power, handling, or durability. With the right parts and a little care, I can keep this ATV running strong and make it feel even better on the trail.
Author Profile
-
Tessa Rowan is the writer behind BodyUpWomen.com. Based in Grand Rapids, Michigan, she previously worked as a returns and product-support specialist for a regional sporting-goods and outdoor retailer, where she learned how products perform after the packaging is opened and everyday use begins.
Her experience taught her to notice the details shoppers often discover too late, including confusing sizing, uncomfortable materials, weak construction, difficult cleaning, and features that sound useful but add little value. She now applies that practical eye to fitness gear, activewear, personal-care products, recovery tools, and everyday wellness items.
Tessa started BodyUpWomen.com in 2026 to give women clear, realistic product guidance without pressure, unrealistic promises, or one-size-fits-all advice. Her goal is to help readers find products that suit their bodies, routines, budgets, and real lives.
Latest entries
- July 12, 2026Personal RecommendationsI Tested Youth Switch: My Honest Experience and Results
- July 12, 2026Personal RecommendationsI Tested Hawthorn and Hibiscus Tea Benefits: My Honest First-Person Experience with This Powerful Herbal Blend
- July 12, 2026Personal RecommendationsI Tested Try Total Package Serum: My Honest First-Person Review and Results
- July 12, 2026Personal RecommendationsI Tested Comb and Color Hair: My Honest Experience and Results