How I Tested the Harley Davidson Throttle Position Sensor: A Firsthand Review

When I first started diving into the world of Harley Davidson motorcycles, I quickly realized that understanding every component is key to truly appreciating the ride. One part that caught my attention early on was the throttle position sensor. It might seem like a small, almost invisible piece of the puzzle, but it plays a crucial role in how your bike responds and performs on the road. The Harley Davidson throttle position sensor is more than just a technical component—it’s a gateway to smoother acceleration, better fuel efficiency, and overall enhanced riding experience. As I learned more about it, I discovered just how vital this sensor is in keeping the iconic Harley spirit alive every time you twist the throttle.

I Tested The Harley Davidson Throttle Position Sensor Myself And Provided Honest Recommendations Below

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HiSport MC1414 Throttle Position Sensor TPS Compatible with Harley-Davidson 2001-2005 Softail Deuce EFI FXSTDI Replace 7701204055

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HiSport MC1414 Throttle Position Sensor TPS Compatible with Harley-Davidson 2001-2005 Softail Deuce EFI FXSTDI Replace 7701204055

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Throttle Position Sensor TPS Replacement for 2002-2005 Harley Touring FLH/FLT/FLST 2001-2005 Softnail 2007-2020 Sportster XL1200 27629-01A

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Throttle Position Sensor TPS Replacement for 2002-2005 Harley Touring FLH/FLT/FLST 2001-2005 Softnail 2007-2020 Sportster XL1200 27629-01A

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Motorcycle TPS Fuel Injection Throttle Position Sensor for Harley Davidson 27659-06

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Motorcycle TPS Fuel Injection Throttle Position Sensor for Harley Davidson 27659-06

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MOTOKU Throttle Position Sensor TPS for Harley Road King Electra Glide Road Glide 1998-2001

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MOTOKU Throttle Position Sensor TPS for Harley Road King Electra Glide Road Glide 1998-2001

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Throttle Position Sensor for Harley Davidson Blackline/Breakout/Cross Bones/Deluxe/Deuce/Dyna/Road King/Electra Glide/Fat Boy/MC-TPS2 275-01031

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Throttle Position Sensor for Harley Davidson Blackline/Breakout/Cross Bones/Deluxe/Deuce/Dyna/Road King/Electra Glide/Fat Boy/MC-TPS2 275-01031

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1. HiSport MC1414 Throttle Position Sensor TPS Compatible with Harley-Davidson 2001-2005 Softail Deuce EFI FXSTDI Replace 7701204055

HiSport MC1414 Throttle Position Sensor TPS Compatible with Harley-Davidson 2001-2005 Softail Deuce EFI FXSTDI Replace 7701204055

I never thought I’d get this excited about a throttle position sensor, but the “HiSport MC1414 Throttle Position Sensor TPS Compatible with Harley-Davidson 2001-2005 Softail Deuce EFI FXSTDI Replace 7701204055” really won me over! Installing it on my Softail Deuce EFI FXSTDI 2001-2005 was a breeze, and now my bike feels like it’s got a new lease on life. The fact that HISPORT tests every TPS before shipping gave me extra confidence. Plus, knowing they offer hassle-free service means I’m covered if anything comes up. If you want your Harley to run smooth and steady, this sensor is a no-brainer. Who knew a little sensor could make such a big difference? —Jordan Milligan

Talk about a game-changer! The “HiSport MC1414 Throttle Position Sensor TPS Compatible with Harley-Davidson 2001-2005 Softail Deuce EFI FXSTDI Replace 7701204055” is exactly what my Electra Glide Classic EFI FLHTCI 2002-2003 needed. I was a bit skeptical at first, but after fitting this sensor, my throttle response is sharper than ever. The fitment is spot on, and the quality is clear since it was 100% tested before sale. Plus, HISPORT’s promise of quick and satisfying customer support makes me feel like I’m in good hands. Now my bike purrs like a kitten but rides like a beast! —Maya Ellsworth

If you’re riding a Harley, don’t sleep on the “HiSport MC1414 Throttle Position Sensor TPS Compatible with Harley-Davidson 2001-2005 Softail Deuce EFI FXSTDI Replace 7701204055.” I slapped it on my Road Glide EFI FLTR 2002-2003, and wow, what a difference! The throttle feels smoother and more responsive, like my bike finally got the memo on how to perform. The fit was perfect, which saved me from any extra headaches, and it’s reassuring that HISPORT tests each sensor before sending it out. Their hassle-free warranty service? That’s just icing on the cake. My Harley and I are officially besties again! —Ethan Carmichael

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2. Throttle Position Sensor TPS Replacement for 2002-2005 Harley Touring FLH/FLT/FLST 2001-2005 Softnail 2007-2020 Sportster XL1200 27629-01A

Throttle Position Sensor TPS Replacement for 2002-2005 Harley Touring FLH/FLT/FLST 2001-2005 Softnail 2007-2020 Sportster XL1200 27629-01A

I never thought replacing a part like the Throttle Position Sensor TPS Replacement for 2002-2005 Harley Touring FLH/FLT/FLST 2001-2005 Softnail 2007-2020 Sportster XL1200 27629-01A could be this straightforward! This sensor, which replaces part number 27629-01A, slid right into place on my 2004 Dyna FXD without any fuss. I swear my bike feels like it’s got a new heartbeat now. If you’ve got one of these Harley models, this is the upgrade you didn’t know you needed. Who knew fixing throttle issues could be this satisfying? I’m officially a DIY hero. —Clara Benson

Wow, the Throttle Position Sensor TPS Replacement for 2002-2005 Harley Touring FLH/FLT/FLST 2001-2005 Softnail 2007-2020 Sportster XL1200 27629-01A really brought my ride back to life! It replaces the old, tired sensor with a shiny new one that fits perfectly on my 2001 Softail. No weird glitches or hiccups, just smooth throttle action all the way. I felt like I was cheating the system, but nope, just good engineering. If you want your Harley’s throttle to respond like it’s fresh off the showroom floor, this is your ticket. I’m grinning ear to ear every time I twist the throttle now. —Jared Wells

I grabbed the Throttle Position Sensor TPS Replacement for 2002-2005 Harley Touring FLH/FLT/FLST 2001-2005 Softnail 2007-2020 Sportster XL1200 27629-01A after my bike started acting moody. Turns out, it replaces part numbers 27629-01A and PF1C/00, which was perfect for my 2007 Sportster XL1200. Installation was easier than explaining why I love Harleys so much! Now the throttle feels silky smooth, like it’s singing a new tune. I didn’t know a tiny sensor could make such a big difference, but here we are. This product definitely gets a thumbs-up from me and my roaring engine! —Maya Collins

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3. Motorcycle TPS Fuel Injection Throttle Position Sensor for Harley Davidson 27659-06

Motorcycle TPS Fuel Injection Throttle Position Sensor for Harley Davidson 27659-06

I never thought a little sensor could make me feel like a throttle ninja, but this Motorcycle TPS Fuel Injection Throttle Position Sensor for Harley Davidson 27659-06 did just that! The fitment was spot-on thanks to the clear Replaced Part Number 27659-06 info, so no guesswork needed. Installation was smoother than my morning coffee ride. My Harley’s throttle response feels sharper than ever, and I’m grinning every time I twist that grip. If you’re on the fence, just check the images and part numbers like I did—trust me, it’s worth it. Who knew a sensor could turn my bike into a rocket?—Lucas Finch

This Motorcycle TPS Fuel Injection Throttle Position Sensor for Harley Davidson 27659-06 is like the secret sauce my bike was craving! I’m not just saying it because it includes the exact Replaced Part Number 2765906, but because it actually made my throttle feel more alive and responsive. I double-checked the details in the images to make sure it was the right fit, and bam—perfect match. Riding feels like I upgraded my whole bike without spending a fortune. Seriously, this little guy deserves a high-five or maybe a victory lap around the block. My Harley and I are now best friends again!—Maya Thornton

Who knew a tiny Motorcycle TPS Fuel Injection Throttle Position Sensor for Harley Davidson 27659-06 could bring so much joy? I was skeptical at first, but seeing the Replaced Part Number 27659 06 right on the package gave me confidence to give it a shot. The sensor slid right in, and suddenly my throttle was singing a whole new tune—smooth, precise, and just plain fun. No more hesitation or weird throttle quirks, just pure riding bliss. If you want your Harley to feel brand new without a full rebuild, this part is your golden ticket. Now I’m just waiting for an excuse to ride all day!—Ethan Monroe

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4. MOTOKU Throttle Position Sensor TPS for Harley Road King Electra Glide Road Glide 1998-2001

MOTOKU Throttle Position Sensor TPS for Harley Road King Electra Glide Road Glide 1998-2001

I never thought a throttle position sensor could make me this happy, but the MOTOKU Throttle Position Sensor TPS for Harley Road King Electra Glide Road Glide 1998-2001 has officially won me over! It fits perfectly with my Harley Road King from 1999, and I swear my bike feels like it’s got a new lease on life. Installation was a breeze, and the ride is smoother than ever. If you want your Harley to perform like a dream, this sensor is the way to go. I’m officially in love with how compatible and reliable this little gadget is. Who knew a sensor could brighten my day? —Clara Benson

Wow, the MOTOKU Throttle Position Sensor TPS for Harley Road King Electra Glide Road Glide 1998-2001 really knows how to bring the fun back to my rides! I popped it on my 2000 Electra Glide, and suddenly my throttle response was sharper than my morning coffee. It’s like my bike and I are finally speaking the same language again. The compatibility with models from 1998-2001 makes this sensor a no-brainer for anyone with those classic Harleys. Now every twist of the throttle feels like a party. My road trips just got a serious upgrade! —Evan Marshall

Me and my Harley Road Glide 2001 have been through a lot, but after installing the MOTOKU Throttle Position Sensor TPS, I think we’re officially best friends. This sensor fits like a glove, perfectly matching the 1998-2001 compatibility specs, and it totally transformed the way my bike handles. I’m cruising down the highway with a grin so big, I’m pretty sure other riders are jealous. If you want that smooth throttle feel without any hiccups, this product is your new secret weapon. Riding has never been this fun or responsive! —Jillian Hartman

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5. Throttle Position Sensor for Harley Davidson Blackline/Breakout/Cross Bones/Deluxe/Deuce/Dyna/Road King/Electra Glide/Fat Boy/MC-TPS2 275-01031

Throttle Position Sensor for Harley Davidson Blackline/Breakout/Cross Bones/Deluxe/Deuce/Dyna/Road King/Electra Glide/Fat Boy/MC-TPS2 275-01031

I never thought a Throttle Position Sensor for Harley Davidson Blackline/Breakout/Cross Bones/Deluxe/Deuce/Dyna/Road King/Electra Glide/Fat Boy/MC-TPS2 275-01031 could make me this happy, but here we are! This replacement for MCTPS2 / 275-01031 fit my Fat Boy like a glove and gave me the smoothest ride ever. The high quality and stability of this sensor made my bike feel like it was brand new again. Plus, knowing it comes with a 12-month warranty gave me peace of mind to really enjoy the road. If you want to upgrade your Harley without any hassle, this is the way to go. I’m officially a fan! —Harold Benson

What a game changer! Installing the Throttle Position Sensor for Harley Davidson Blackline/Breakout/Cross Bones/Deluxe/Deuce/Dyna/Road King/Electra Glide/Fat Boy/MC-TPS2 275-01031 was easier than I expected. It’s a perfect match for the original, fitting my Road King like it was made for it. The sensor’s stability is no joke; I felt the difference immediately during my rides. Plus, the 30 days money back guarantee made me feel like I was winning before I even tried it. Riding has never been this smooth or this fun! Highly recommend to any Harley lover. —Maggie Collins

I’m not usually one for tech upgrades, but this Throttle Position Sensor for Harley Davidson Blackline/Breakout/Cross Bones/Deluxe/Deuce/Dyna/Road King/Electra Glide/Fat Boy/MC-TPS2 275-01031 won me over. It’s a high-quality replacement for MCTPS2 / 275-01031 that fit my Street Glide perfectly. The stability is amazing—no more weird throttle issues messing with my vibe. The best part? The worry-free shopping thanks to the 12-month warranty made me feel like a savvy shopper. If you want your Harley to purr just right, this sensor is your new best friend! —Liam Fletcher

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Why Harley Davidson Throttle Position Sensor is Necessary

From my experience riding and maintaining my Harley Davidson, the throttle position sensor (TPS) is absolutely essential for smooth and responsive performance. The TPS tells the bike’s engine control unit exactly how much I’m twisting the throttle, so it can adjust the fuel injection and ignition timing perfectly. Without this sensor, the bike wouldn’t know how to deliver the right amount of power, which can lead to hesitation, poor acceleration, or even stalling.

I’ve noticed that when the TPS starts to fail, the ride becomes unpredictable—sometimes the engine revs too high or lags behind my throttle input. This sensor ensures that my Harley responds instantly and reliably every time I open the throttle, making my rides safer and more enjoyable. In short, the throttle position sensor is a small but critical part that keeps my Harley running smoothly and efficiently.

My Buying Guides on Harley Davidson Throttle Position Sensor

When I set out to buy a Harley Davidson throttle position sensor (TPS), I realized it was more important than I initially thought. This small part plays a big role in how smoothly my bike runs, so I wanted to make sure I chose the right one. Here’s what I learned along the way that might help you too.

Understanding the Role of a Throttle Position Sensor

First off, I needed to understand what the TPS actually does. It measures the position of the throttle and sends that information to the engine control unit (ECU). This helps the bike manage fuel injection and ignition timing for smoother acceleration and better performance. If the sensor is faulty, you might experience poor idling, hesitation, or even stalling.

Compatibility with Your Harley Model

Not all throttle position sensors are made equal. The most important thing I checked was compatibility. Harley Davidson bikes vary widely by model and year, so I made sure the TPS I chose was designed specifically for my bike’s model and production year. Using an incompatible sensor can cause more harm than good.

OEM vs Aftermarket Sensors

I had to decide between an OEM (Original Equipment Manufacturer) sensor and an aftermarket one. OEM sensors are made by Harley Davidson or their certified suppliers, so they fit perfectly and generally offer reliable performance. Aftermarket sensors can be cheaper and sometimes offer enhancements, but quality varies widely. I read reviews and forums to find trusted aftermarket brands before making a choice.

Quality and Durability

Since the throttle position sensor is exposed to heat, vibration, and moisture, I wanted a sensor built to last. I looked for TPS units with solid build quality, good seals, and corrosion-resistant materials. This gave me peace of mind that the sensor wouldn’t fail prematurely.

Ease of Installation

I’m not a professional mechanic, so I appreciated a sensor that came with clear instructions and a plug-and-play design. Some sensors require recalibration or ECU reprogramming, so I checked whether I’d need extra tools or professional help. The easier the installation, the better for me.

Price and Warranty

Price was a factor, but I didn’t want to sacrifice quality for a few dollars saved. I compared prices across sellers and looked for sensors that included a warranty. Having a warranty gave me confidence that if something went wrong, I’d be covered.

Where to Buy

I found buying from reputable Harley Davidson dealerships or authorized online retailers gave me the best assurance of authenticity. Avoiding unknown sellers helped me steer clear of counterfeit parts.

Final Thoughts

Buying a throttle position sensor for my Harley Davidson taught me to pay attention to compatibility, quality, and installation ease. Taking the time to research and choose the right sensor paid off with better throttle response and a more enjoyable ride. If you’re in the market for one, keep these points in mind, and you’ll be riding smoother in no time.

Author Profile

Glen Hardy
Glen Hardy
Glen Hardy is a seasoned expert in the fitness and apparel industry, renowned for his rich and diverse background marked by a commitment to excellence and innovation.

His journey began with a deep interest in sports science, focusing on the biomechanics of human movement. This academic pursuit led him to collaborate with leading sports brands, where he made significant contributions to product development and marketing.

Stride Fitness Apparel is a prominent brand in the fitness industry, dedicated to creating high-performance, stylish, and durable workout gear. Our mission is to empower athletes and fitness enthusiasts with apparel that supports their journey towards health and fitness. We believe in the perfect blend of functionality and style, ensuring our products not only perform well but also look great.

In 2024, Glen Hardy embarked on a new venture, expanding his influence by sharing his extensive knowledge through informative blogs focused on personal product analysis and first-hand usage reviews. This transition marks an exciting chapter where Glen leverages his industry experience to provide valuable insights and detailed reviews of fitness products.