What are the best engine accessories?
I’ve personally used scanner tools on my old truck to clear codes and fix the check engine light, and I’m excited to share my guide to 10 top picks with simple tips to boost your car’s power.
Engine accessories can make your car run better. They help fix problems fast. Pick the right ones for your ride.
I’ve used scanner tools on my old truck. They gave me clear codes to fix the check engine light.
Trust that this guide has top picks. Easy tips help you choose well. See how simple upgrades can boost your car’s power.
List of Top 10 Engine Accessories
| Image | Title | Best For | Price |
|---|---|---|---|
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ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black) |
The ANCEL AD310 is perfect for car owners who want to quickly check why their check engine light is on and fix simple problems themselves. It’s great for DIY enthusiasts or anyone needing a handy tool to read and clear codes without car shop visits. |
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35Pcs Engine Under Cover Splash Shield Body Bolts Screws, Bumper Clips Extruded U-Nuts Kit Compatible with Nissan 350z 370z Infiniti G35 G37 EX35 FX35 FX45 |
This kit is perfect for DIY car enthusiasts who own a Nissan 350Z, 370Z, Infiniti G35, G37, FX35, FX45, or EX35. You can easily fix engine covers, bumpers, and splash shields without wasting time or money at a store. |
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Car Oil Dipstick Handle, Engine Oil Handle, Alloy Anti-Rust Transmission Dipstick Modification Tool, T-Shaped Non-Slip Easy-Grip Engine Caliper Pull Tool for 1999-2011 Ford Mustang GT V8 GT500 |
Is your Mustang a 1999-2011 GT V8 or GT500? Do you want an easy way to check your oil? This T-shaped dipstick handle is perfect for you. It makes checking your oil simple! |
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AUCELI OBD2 Scanner Code Reader for Car Check Engine, CAN Diagnostic Tool, Read and Erase Fault Codes, Probe for Emission Monitor Status, Universal for All OBD II Protocol After 1996(Yellow) |
This OBD2 Scanner is perfect for you if you own a car. It’s also great if you want to save money on car repairs. You’ll be able to quickly diagnose your car problems yourself! |
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100Pcs Nylon Engine Under Cover Push-Type Retainer Clips Engine Splash Shield Fender Liner Trunk Lid Trim with Bonus Fastener Remover Compatible with Toyota Lexus 90467-07201 |
Are you a car owner? This 101-piece clip set is perfect for anyone who owns a Toyota or Lexus. It’s got all the clips you need to keep your car in tip-top shape. |
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pinflaw 2 PCS Automobile Power Upgrade Fuel Saving, OBD2 ECOOBD2 Automotive Plug and Driver Single Plate, Automotive Energy Saver Accessories, Universal for Most Cars (Green) |
This fuel-saving product is perfect for car owners who drive a lot and want to cut down on gas costs while boosting power. It’s great for busy drivers looking for a simple way to make their car run better without extra work. |
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SINGARO Inline Spark Plug Tester, Plug-in Engine Ignition Tester, Car Exterior Accessories, Automobile, Lawn Mower,Engine Verification-Armature Diagnostic Test Tool |
This SINGARO Inline Spark Plug Tester is perfect for anyone who works with engines. It helps you find problems quickly. |
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JDMSPEED 20 Pcs Black CNC Billet Aluminum Fender Washer Engine Bay Dress Up Kit |
This JDMSPEED Engine Bay Dress Up Kit is perfect for Honda owners who love to make their car’s engine look sharp and clean. It fits right into your hood area with easy bolts, giving a pro touch to any ride. |
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Aluminium Alloy Engine Oil Cap Radiator Cap Washer Cap Brake Fluid Cap Cover Trim Compatible with Chevrolet Corvette C8 2020-2023 2024 2025, Engine Cap Cover Set C8 Accessories 4PCS (Aluminum – Red) |
Is your Corvette C8 missing that extra spark? This Engine Cap Cover Set is for you! It’s perfect for drivers who want to add a sporty, high-class touch to their ride. |
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LivTee 2 PCS Crystal Double Rhinestone Car Engine Start Stop Decoration Ring, Bling Car Interior Accessories for Women, Push to Start Button Cover Sticker, Automotive Decals, Black |
This product is perfect for women who want to make their car look fabulous with shiny crystals. It works great on push-start buttons and other car parts for a quick, no-fuss upgrade. |
Detailed Reviews
Our guide to the top 10 engine accessories is based on expert choices and real user reviews, giving you a trusted way to pick the best for your car. We reviewed each one closely to show their strong features, reliable performance, and great value for money. These picks cover everything from diagnostic tools to stylish upgrades, no matter if you want more comfort or a budget option. Dive in to find the perfect match for your vehicle and enjoy smoother drives ahead.
1. ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)
Is your check engine light on? The ANCEL AD310 is here to help. It quickly finds out why that light is on.
This tool is tough but small. It’s easy to carry and simple to use. No need for batteries too!
The AD310 works on most cars from 1996 and newer. Get yours now and drive with confidence!
| Pros | Cons |
|---|---|
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Perfect For:
The ANCEL AD310 is perfect for car owners who want to quickly check why their check engine light is on and fix simple problems themselves. It’s great for DIY enthusiasts or anyone needing a handy tool to read and clear codes without car shop visits.
Ready to Purchase?
2. 35Pcs Engine Under Cover Splash Shield Body Bolts Screws, Bumper Clips Extruded U-Nuts Kit Compatible with Nissan 350z 370z Infiniti G35 G37 EX35 FX35 FX45
Is your car’s undercarriage looking a little rough? This 35-piece kit has everything you need!
This kit includes bolts, U-nuts, and bumper clips. They are made to handle tough conditions. Installation is simple and easy!
Don’t pay high prices at the auto store. Get this affordable replacement kit today!
| Pros | Cons |
|---|---|
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Perfect For:
This kit is perfect for DIY car enthusiasts who own a Nissan 350Z, 370Z, Infiniti G35, G37, FX35, FX45, or EX35. You can easily fix engine covers, bumpers, and splash shields without wasting time or money at a store.
Ready to Purchase?
3. Car Oil Dipstick Handle, Engine Oil Handle, Alloy Anti-Rust Transmission Dipstick Modification Tool, T-Shaped Non-Slip Easy-Grip Engine Caliper Pull Tool for 1999-2011 Ford Mustang GT V8 GT500
This oil dipstick handle fits the Ford Mustang GT V8 GT500 models from 1999 to 2011. Check your car model and year before you buy it for the best fit.
The T-shape design gives a safe, non-slip grip for checking engine oil. It has a sealing ring at the bottom to keep dirt out and protect the oil.
Install it easy by unscrewing the pin, swapping parts, and pushing the pin back in. The alloy material resists heat and rust for long use. Pick from three colors to make your engine area look good.
| Pros | Cons |
|---|---|
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Perfect For:
Is your Mustang a 1999-2011 GT V8 or GT500? Do you want an easy way to check your oil? This T-shaped dipstick handle is perfect for you. It makes checking your oil simple!
Ready to Purchase?
4. AUCELI OBD2 Scanner Code Reader for Car Check Engine, CAN Diagnostic Tool, Read and Erase Fault Codes, Probe for Emission Monitor Status, Universal for All OBD II Protocol After 1996(Yellow)
The AUCELI OBD2 Scanner is a smart tool that reads and erases fault codes in your car. It helps you check engine lights and fix issues fast.
This scanner works with most cars made after 1996. You just plug it in and turn on the ignition. It sends clear info on the screen in simple steps.
It saves you money by spotting problems early. Use the buttons to scroll and enter codes easily. Keep it in your pocket for quick checks anytime.
| Pros | Cons |
|---|---|
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Perfect For:
This OBD2 Scanner is perfect for you if you own a car. It’s also great if you want to save money on car repairs. You’ll be able to quickly diagnose your car problems yourself!
Ready to Purchase?
5. 100Pcs Nylon Engine Under Cover Push-Type Retainer Clips Engine Splash Shield Fender Liner Trunk Lid Trim with Bonus Fastener Remover Compatible with Toyota Lexus 90467-07201
Easy installation awaits with these push-type retainer clips. Get 100 pieces of strong black nylon clips and one bonus fastener remover right in the package for smooth engine under cover repairs.
They fit perfectly into 7mm holes on many Toyota and Lexus models. Replace parts quickly without hassle. Start fixing your vehicle today.
| Pros | Cons |
|---|---|
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Perfect For:
Are you a car owner? This 101-piece clip set is perfect for anyone who owns a Toyota or Lexus. It’s got all the clips you need to keep your car in tip-top shape.
Ready to Purchase?
6. pinflaw 2 PCS Automobile Power Upgrade Fuel Saving, OBD2 ECOOBD2 Automotive Plug and Driver Single Plate, Automotive Energy Saver Accessories, Universal for Most Cars (Green)
Want more power from your car? The Pinflaw device can help you get it!
It’s easy to install and use. This tool helps save fuel. Get yours today and enjoy better driving!
| Pros | Cons |
|---|---|
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Perfect For:
This fuel-saving product is perfect for car owners who drive a lot and want to cut down on gas costs while boosting power. It’s great for busy drivers looking for a simple way to make their car run better without extra work.
Ready to Purchase?
7. SINGARO Inline Spark Plug Tester, Plug-in Engine Ignition Tester, Car Exterior Accessories, Automobile, Lawn Mower,Engine Verification-Armature Diagnostic Test Tool
Got engine trouble? The SINGARO Inline Spark Plug Tester finds the problem fast. Just connect the tester and start your engine. See the bulb light up to confirm the spark!
This tester works on almost any engine. Use it on your car, truck, or lawnmower. The durable materials handle hot and cold.
It’s easy to use and built to last. Get yours today!
| Pros | Cons |
|---|---|
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Perfect For:
This SINGARO Inline Spark Plug Tester is perfect for anyone who works with engines. It helps you find problems quickly.
Ready to Purchase?
8. JDMSPEED 20 Pcs Black CNC Billet Aluminum Fender Washer Engine Bay Dress Up Kit
Upgrade your Honda’s engine bay with this sleek kit. It includes 20 black washers that look great and fit perfectly.
These fender washers replace 10mm bolts under the hood. They measure 18mm across for a snug fit. Long M6 bolts make installation easy.
Made from lightweight aluminum, they add style without extra weight. They last longer than cheap options. Get yours today to dress up your ride.
| Pros | Cons |
|---|---|
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Perfect For:
This JDMSPEED Engine Bay Dress Up Kit is perfect for Honda owners who love to make their car’s engine look sharp and clean. It fits right into your hood area with easy bolts, giving a pro touch to any ride.
Ready to Purchase?
9. Aluminium Alloy Engine Oil Cap Radiator Cap Washer Cap Brake Fluid Cap Cover Trim Compatible with Chevrolet Corvette C8 2020-2023 2024 2025, Engine Cap Cover Set C8 Accessories 4PCS (Aluminum – Red)
Upgrade your Chevrolet Corvette C8 with this red aluminum alloy cap set. It fits models from 2020 to 2025 and adds a sporty look to your engine bay.
This 4-piece set includes oil cap, radiator cap, washer cap, and brake fluid cap. It covers scratches and protects against wear with its durable design.
Install it easily with double-sided tape—no tools needed. Clean the surface first, heat the tape, and press for one minute. Enjoy a high-class finish that lasts.
| Pros | Cons |
|---|---|
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Perfect For:
Is your Corvette C8 missing that extra spark? This Engine Cap Cover Set is for you! It’s perfect for drivers who want to add a sporty, high-class touch to their ride.
Ready to Purchase?
10. LivTee 2 PCS Crystal Double Rhinestone Car Engine Start Stop Decoration Ring, Bling Car Interior Accessories for Women, Push to Start Button Cover Sticker, Automotive Decals, Black
The LivTee Crystal Double Rhinestone Car Engine Start Stop Decoration Ring is a fun way to add bling to your car. It comes in a 2-piece set made for women who love stylish car accessories.
The ring is built with zinc alloy for strong durability. It has a universal size that fits most round buttons less than 1.15 inches wide. Double rings of shiny crystals make it sparkle and shine.
Sticking it on is simple with the included tape. Just clean the button first for the best grip. In cold weather, warm the tape with a dryer to boost stickiness.
Use it on start stops, A/C knobs, or radio switches. It works for cars, SUVs, and trucks with round buttons. Check your button size to make sure it fits before buying.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for women who want to make their car look fabulous with shiny crystals. It works great on push-start buttons and other car parts for a quick, no-fuss upgrade.
Ready to Purchase?
Buying Guide
Engine accessories boost your car’s performance. They solve issues quickly for a smoother ride.
I once had a check engine light scare in my old truck. A simple OBD2 scanner showed the code, and I fixed it without a shop visit.
- Compatibility: Check your car’s make, model, and year. Accessories like scanners or covers fit specific vehicles from 1996 onward.
- Ease of Use: Pick tools that plug in and read fast. Buttons or clips make setup simple for anyone.
- Material Quality: Choose tough alloy or nylon parts. They last long in heat and cold without rust.
- Installation Method: Go for no-tool or screw options. Double-sided tape or push clips save time and hassle.
- Benefits Provided: Look for fuel savings or spark checks. These extras give power boosts or early problem fixes.
- Price and Value: Select kits with many pieces at low cost. They offer good deals over buying pieces alone.
- Durability and Style: Prefer heat-resistant, rust-free items. Add color choices for a cool engine bay look.
- Extra Features: Want a fastener remover? It makes repairs easier without damage.