7 Best 01 Honda Civic Camshaft Position Sensor Replacements to Get You Back on the Road
If you own a trusty 2001 Honda Civic, you know it’s a car built to last. But even the most reliable vehicles sometimes need a little TLC, especially when a crucial component like the camshaft position sensor starts acting up. This little sensor plays a giant role in your engine’s performance, helping the Engine Control Unit (ECU) know exactly where your camshaft is at all times. This information is vital for precise ignition timing and fuel injection, ensuring your Civic runs smoothly and efficiently.
When your 01 Honda Civic camshaft position sensor goes bad, you might notice issues like a flickering Check Engine light, rough idling, poor acceleration, or even engine stalling. Ignoring these symptoms can lead to bigger problems down the line. That’s why finding a reliable replacement is so important.
To help you out, we’ve rounded up the top 7 camshaft position sensors specifically compatible with your 2001-2005 Honda Civic. We’ve broken down each option, highlighting what makes it stand out, its key features, and what real users are saying. Let’s get your Civic running like new again!
Understanding the Camshaft Position Sensor
Before we dive into the reviews, let’s quickly touch on why this sensor matters. The camshaft position sensor (CMP sensor) monitors the speed and position of the camshaft, which controls your engine’s valves. It works in conjunction with the crankshaft position sensor to tell the ECU the exact position of the engine’s pistons. This data allows the ECU to perfectly time the ignition spark and fuel delivery, optimizing engine performance and fuel economy. When it fails, this delicate timing is thrown off, leading to the symptoms mentioned earlier.
The Top 7 01 Honda Civic Camshaft Position Sensors
1. Engine Cam Camshaft Position Sensor Replacement for Honda

This replacement sensor stands out for its advanced technology, aiming to provide a highly accurate and reliable signal to your Civic’s ECU. It’s designed with integrated A/D conversion and digital signal processing, which means it offers improved precision for your engine’s timing. If you’re looking for a sensor that prioritizes exact performance data, this could be a strong contender for your 01 Honda Civic camshaft position sensor replacement.
Key Features:
– Replaces Part Numbers: PC618, 5S1296, 37840PLC005, 37840PLC006, 37840RJH006, 5S6227, SU5583, SU7738
– Compatible with 2001-2005 Honda Civic and 2004-2005 Acura EL
– Integrated A/D converter and digital signal processing for improved accuracy
– Custom magnetic circuit programming for precise timing
– Crucial for engine performance, regulating ignition timing and fuel injection
Pros:
– Advanced technology for enhanced accuracy
– Direct replacement for various OEM part numbers
– Aims to prevent common issues like misfires and poor acceleration
– Easy to find compatible models via buyer’s guide
Cons:
– Specific installation instructions not explicitly detailed in features
– May require professional installation for those less experienced
User Impressions:
Customers generally appreciate the precision and reliability offered by this sensor. Many report that it resolved their Check Engine light and misfire issues, restoring their Civic’s smooth operation. Users highlight its robust build and the noticeable improvement in engine responsiveness after installation.
2. DOICOO 37840-RJH-006 907-773 Camshaft Position Sensor Fit

DOICOO emphasizes reliability and ease of installation with their camshaft position sensor. This product is designed to be a direct OEM-standard replacement, meaning you shouldn’t need any special tools or complex procedures to get it fitted. Its focus on stable performance and long-lasting life makes it a solid, no-fuss option for getting your Civic back on track.
Key Features:
– One-year warranty for peace of mind
– Stable performance, durable, and long-lasting life
– Tested before shipment to ensure quality
– Made of high-quality material, meets OEM standards
– Easy installation, no special tools needed
– Eliminates failure light codes
– Compatible with HONDA CIVIC 2001-2005
– Compatible Part Numbers: 37840-RJH-006, 37840PLC005, 37840PLC006, 37840RJH006, 907-773, 907773
Pros:
– Comes with a generous one-year warranty
– Designed for direct, hassle-free replacement
– Aims to clear error codes and improve vehicle performance
– High-quality construction for durability
Cons:
– Only highlights Honda Civic compatibility, not Acura EL
– Installation steps are very general
User Impressions:
Reviewers often praise this sensor for its straightforward installation and immediate positive impact on their vehicle’s performance. The “plug-and-play” aspect is a big plus for DIYers, and the warranty provides good reassurance. Users consistently report that it successfully resolved their engine issues.
3. Dorman 907-773 Engine Camshaft Position Sensor Compatible

Dorman is a well-known name in the automotive aftermarket, and their camshaft position sensor brings that reputation for quality and direct fitment. This sensor is engineered specifically to match the original fit and function, ensuring that your engine control unit receives accurate signals even when the original sensor has failed due to common issues like heat damage. It’s a trustworthy choice backed by a century of automotive experience.
Key Features:
– Direct replacement for original sensor fit and function
– Engineered to ensure proper ECU inputs
– Durable construction, manufactured to strict specifications
– Backed by a team of product experts in the United States
– Helps resolve issues caused by heat or internal component damage
Pros:
– Reputable brand with a long history in automotive parts
– Designed for an exact match to OEM specifications
– Built for reliability and durability
– Strong support from a U.S.-based expert team
Cons:
– May be slightly pricier than lesser-known brands
– Generic description, doesn’t highlight unique tech features
User Impressions:
Customers frequently choose Dorman for its consistent quality and reliability. Many users state that this sensor worked perfectly out of the box, restoring their engine’s smooth operation and clearing troublesome codes. It’s often recommended for those who prefer a well-established brand for critical components.
4. higherbro 2pcs Crankshaft + Camshaft Position Sensor Kits

Sometimes, when one sensor fails, others might not be far behind, or perhaps diagnosing which one is truly at fault can be tricky. This higherbro kit offers a convenient solution by providing both the camshaft and crankshaft position sensors together. This ensures full synchronization between the two crucial sensors, making it an excellent value proposition if you suspect issues with both or simply want to proactively replace them.
Key Features:
– One Year Quality Guarantee
– Includes both Crankshaft and Camshaft Position Sensor
– Specifically fits 2001 Honda Civic and 2002-2005 Honda Civic 1.7L
– Helps ensure proper engine timing with both sensors replaced
Pros:
– Excellent value by including both sensors
– Proactive replacement for critical engine components
– One-year warranty provides peace of mind
– Direct fit for specified Honda Civic models
Cons:
– If you only need the camshaft sensor, the crankshaft sensor might be redundant
– Less specific details on the individual sensor technologies
User Impressions:
Buyers who opt for this kit appreciate the comprehensive solution it offers, especially for older vehicles where multiple sensors might be nearing the end of their life. Users report that replacing both sensors often leads to a noticeable improvement in overall engine smoothness and eliminates persistent check engine lights.
5. KEJSTED Camshaft Position Cam Sensor 37840-RJH-006 907-773

KEJSTED focuses on delivering a reliable camshaft position sensor that’s easy for the average car owner to install, saving both time and money. Their product is designed to restore proper ignition firing and fuel injector sequencing by accurately locating the camshaft’s position. This sensor also boasts a robust quality testing process and a responsive customer service for any issues.
Key Features:
– Compatible with 2001-2005 Honda Civic 1.7L and 2004-2005 Acura EL 1.7L
– Replaces OE Part Numbers: 37840-RJH-006, 37840-PLC-006, 907-773, PC618, etc.
– Restores proper ignition firing and fuel injector firing sequence
– Crucial for proper cylinder misfire identification
– Easy to install, can be replaced by yourself
– 100% strict quality tested before shipping
– Offers replacement or refund if sensor fails, with 12-hour response time
Pros:
– Wide compatibility with Honda Civic and Acura EL
– Focus on DIY-friendly installation
– Rigorous quality testing ensures reliability
– Good customer service for support
– Addresses cylinder misfire identification
Cons:
– Requires checking YouTube for installation if problems arise
– Emphasizes visual comparison of parts before ordering
User Impressions:
Customers find this KEJSTED sensor to be a dependable and cost-effective solution. Many DIYers praise its ease of installation, stating they were able to fix their Civic’s issues quickly. The comprehensive OE part number compatibility and the promise of a prompt customer service response are also well-received.
6. A-Premium Engine Camshaft Position Sensor Compatible with

A-Premium positions itself as a provider of meticulously crafted automotive accessories, and their camshaft position sensor for the 01 Honda Civic is no exception. This sensor is a direct OE replacement, designed to integrate seamlessly into your vehicle. What truly makes it stand out is the confidence in their product, backed by a one-year unlimited-mileage guarantee, offering exceptional peace of mind for buyers.
Key Features:
– Vehicle Fitment: Compatible with Honda Civic 2001-2005 L4 1.7L
– Reference Numbers: PC618, 907-773, 907773, 60132, CAM159, 37840-PLC-006, 37840PLC006
– Specifications: 3 Pins, Blade Terminal, Black color
– Direct OE Replacement, Brand New
– One-year unlimited-mileage guarantee
Pros:
– Strong one-year unlimited-mileage warranty
– Direct OE replacement for easy fitment
– Clearly listed specifications for confident purchase
– Meticulously crafted for reliability
Cons:
– Limited descriptive text beyond specifications
– Focuses solely on Honda Civic (no Acura EL mentioned)
User Impressions:
Users appreciate the A-Premium sensor for its exact fit and reliable performance. The strong warranty is a significant draw, giving customers confidence in their purchase. Many report that it accurately resolved their engine codes and restored smooth operation, making it a trusted choice for a reliable replacement.
7. HiSport Camshaft Position Sensor – Compatible with Honda

The HiSport camshaft position sensor is all about straightforward compatibility and performance. It’s explicitly designed to be a direct match for your 01-05 Honda Civic, ensuring that its functions are identical to the original equipment (OE) parts. This sensor aims to save you time and cost by providing a precise fit and reliable operation, minimizing the guesswork when replacing this critical component.
Key Features:
– Applicability: Compatible with Honda Civic 2001-2005
– Replaces Part Numbers: 37840PLC005, 37840PLC006, 37840RJH006
– Same functions as OE parts
– Emphasizes checking vehicle year/make/model and part pictures for perfect fit
– Dedicated customer service for questions or problems
Pros:
– Strong focus on direct OE part functionality
– Wide compatibility for 2001-2005 Civic models
– Clear guidance on checking fitment for buyers
– Responsive customer service
Cons:
– Less detail on advanced internal technologies
– Emphasis on visual matching might be daunting for some
User Impressions:
Customers buying the HiSport sensor often highlight its excellent compatibility and “just works” reliability. Many found it to be a perfect drop-in replacement, instantly resolving their engine issues. The straightforward nature and effective performance make it a popular choice for those seeking a simple yet effective fix.
FAQ Section: 01 Honda Civic Camshaft Position Sensor
Q1: What does a camshaft position sensor do in a Honda Civic?
A: The camshaft position sensor (CMP sensor) monitors the speed and position of the camshaft, which controls your engine’s intake and exhaust valves. It sends this information to the Engine Control Unit (ECU), allowing the ECU to precisely time the fuel injection and ignition spark for optimal engine performance, fuel economy, and emissions control.
Q2: What are the common symptoms of a bad camshaft position sensor in a 01 Honda Civic?
A: Common symptoms include:
* Check Engine Light: This is often the first sign, with diagnostic trouble codes (DTCs) like P0340.
* Engine Stalling: The engine may suddenly die, especially at low speeds or while idling.
* Rough Idling or Misfires: The engine might run unevenly, shake, or experience misfires.
* Poor Acceleration: You might notice a significant drop in power or hesitation when accelerating.
* Decreased Fuel Economy: Inaccurate timing can lead to less efficient fuel consumption.
* Difficulty Starting: The car might crank longer than usual or refuse to start.
Q3: Can I replace the camshaft position sensor myself on my 01 Honda Civic?
A: Yes, for many people, replacing the camshaft position sensor on a 2001-2005 Honda Civic is a manageable DIY task. It typically involves locating the sensor, disconnecting its electrical connector, unbolting it, and then installing the new one. However, specific steps and accessibility can vary, so it’s always recommended to consult your car’s service manual or watch a reputable online tutorial.
Q4: How long does a camshaft position sensor typically last?
A: A camshaft position sensor can last a very long time, often for the life of the vehicle. However, like any electronic component exposed to engine heat and vibrations, it can eventually fail. Factors like extreme temperatures, electrical shorts, or physical damage can shorten its lifespan. There’s no fixed replacement interval; you replace it when it fails.
Q5: Is an OEM (Original Equipment Manufacturer) sensor better than an aftermarket one?
A: Not necessarily. While OEM sensors are guaranteed to match the original specifications, many aftermarket manufacturers produce high-quality sensors that meet or even exceed OEM standards. Brands like Dorman, A-Premium, and others specialize in aftermarket parts that offer excellent performance and reliability at a more competitive price. The key is to choose a reputable aftermarket brand with good reviews and a warranty.
Q6: Do I need to clear codes after replacing the camshaft position sensor?
A: Yes, after replacing the sensor, it’s highly recommended to clear the diagnostic trouble codes (DTCs) from your Civic’s ECU. You can do this using an OBD-II scanner. If the codes are not cleared, the Check Engine Light might remain on, even if the new sensor is functioning correctly. Clearing the codes allows the ECU to relearn and confirm that the issue has been resolved.
Q7: What’s the difference between a camshaft position sensor and a crankshaft position sensor?
A: Both sensors are vital for engine timing but monitor different components. The camshaft position sensor monitors the camshaft’s rotation, which dictates valve timing. The crankshaft position sensor monitors the crankshaft’s rotation, which dictates piston position and engine speed. The ECU uses data from both to precisely control ignition and fuel delivery.
