---
product_id: 4186970
title: "ACCEL 140033-8 SuperCoil Ignition Coil - Yellow - 8-Pack"
brand: "accel"
price: "NT$14557"
currency: TWD
in_stock: true
category: "Accel"
url: https://www.desertcart.tw/products/4186970-accel-140033-8-supercoil-ignition-coil-yellow-8-pack
store_origin: TW
region: Taiwan
---

# 10-15% more spark energy High-temp epoxy resists heat & vibration Direct plug-in OEM fit ACCEL 140033-8 SuperCoil Ignition Coil - Yellow - 8-Pack

**Brand:** accel
**Price:** NT$14557
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your ride with ACCEL’s SuperCoil power boost!

## Quick Answers

- **What is this?** ACCEL 140033-8 SuperCoil Ignition Coil - Yellow - 8-Pack by accel
- **How much does it cost?** NT$14557 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/4186970-accel-140033-8-supercoil-ignition-coil-yellow-8-pack)

## Best For

- accel enthusiasts

## Why This Product

- Trusted accel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Boost Your Engine’s Spark Power:** Delivers 10-15% more energy than OEM coils for smoother, more responsive performance.
- • **Trusted by Pros, Loved by Drivers:** Highly rated with 4.5 stars and proven reliability across multiple high-mileage vehicles.
- • **Built to Endure Extreme Conditions:** High dielectric strength housing with heat-resistant epoxy protects against shock, vibration, and chemicals.
- • **Vibrant Yellow for Instant Recognition:** Distinct ACCEL yellow coils not only perform but stand out under the hood, signaling premium quality.
- • **Effortless Installation, Zero Guesswork:** Direct plug-in replacement ensures perfect OEM fit and OBD II safe operation—no error codes, just pure ignition.

## Overview

The ACCEL 140033-8 SuperCoil Ignition Coil 8-Pack features advanced silicone magnetic steel cores and precision windings that deliver 10-15% more spark energy than OEM coils. Molded with high dielectric strength materials and filled with heat-resistant epoxy, these coils resist engine heat, vibration, and chemicals for long-lasting durability. Designed as direct plug-in replacements, they ensure perfect OEM fit and OBD II compatibility, eliminating error codes. Finished in signature ACCEL yellow with brass contacts, this set is a professional-grade upgrade trusted by drivers seeking reliable, high-performance ignition.

## Description

ACCEL Super Coils feature advanced bobbin technology, highly specialized silicone magnetic steel cores, along with optimized winding, resistance and turns ratios to deliver 10-15 percent more energy than the OEM coils. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct plug replacements for OEM coils. They feature bodies and/or secondary towers molded in ACCEL yellow and feature brass secondary contacts (except direct fire coil on plug applications).

Review: Best decision, don't buy the cheap brown ones. You'd think I installer a Supercharger! - I have to first post the very negative review I posted for the cheap brown unmarked COPs also sold on desertcart. Because the moment I installed these, my 08 F250 was back in the game and no codes and no misfires or lags! Review or cheap china product: I've changed plugs and COPs on multiple vehicles over the years, namely a 2005 Mustang GT, 2001 Expedition, and my current 2008 f250 5.4ltr, and plugs on my 2007 Jeep Grand Cherokee, a 1995 Chevy k3500, and a 2005 Buick LaCrosse, I also have a great $350 Bosch code reader. Im a general contractor, I do mixed driving all the time, I often have some kind of payload or a cargo trailer. I purchased my 08 f250 5.4ltr in mid sept 2016, with 120k miles on IG. I knew that it was overdue for new plugs and COPs, and other things. In late October the engine threw codes, spark and cop problems. I purchased oem plugs from my local autozone and I desperately needed to save money at that time, and decided against purchasing COPs I knew would work 100% from the local guy's and purchased online. I was worried at the time this product had only 3 reviews, and the other product that are yellow had several hundred reviews, but they cost significantly more. I figure: it's just a work truck, not a performance build. I waited to do all the installation at once. The moment after I was done and cleared all codes and even disconnected the battery for 10 minutes to wipe the computer, I reconnected and turned the engine over and it took forever to get it going. It wasn't a battery issue, I had the dealer put in a new one. My truck then acted like it was a manual and I didn't know how to drive and kept the clutch in too long, it stalled every time it had to accelerate. I would later learn I had to have the truck warmed up every morning similar to a disel otherwise when I pressed the gas it would roll, chok and and misfire for 5+ seconds before finally starting to accelerate like a 1989 geo metro losing gear. I couldn't merge into traffic safely anymore. When it idled I could hear it misfire and rock between below 500 RPMS and it's normal idel of about 750 RPMs. It routinely died if I didn't feather the gas petal if I was reversing upna hill, say from a convenience store sloped parking space. I could barely make it hit 20 MPh unloaded and not under tow when going up a hill of really any steepness. And the engine breaking built into the truck for when I did tow also was malfunctioning. My transmission would routinely over work itself to make up for the lack of power and constant misfire and seemingly bad timing of the engine, it would reve up to 5k but then stall until I feathered the gas pedal and allowed the engines actual speed to catch up. When the weather was below freezing all of these problems became even worse! I had to deal with this for months due to money and work conflicts: the code reader told me the same error codes as before. It ran WORSE than with the original faulty COPS that I purchased it with. The electrical tests seemed fine. Finally I purchased the more downside higher performance yellow COP kit, and just installed it. On a 30 mile mixed driving test drive, with multiple stops stop lights and parking, up hills and down hills, high RPM and not, here's no issue. You would think I put in a supercharger. And no codes: what a dangerous, irresponsible waste of money these parts are. The white residue on two of these 4 month old COPs is from the constant misfires. **** end***
Review: Big Savings, Great Product! - I used this to replace my coils on a 2004 ford F150, 165K miles. My truck began to sputter at highway speeds. A little online research pointed to the coils being bad. At the time, I also changed my spark plugs since waiting to the 100k since the last change wouldn't fly (read problems with 2004 f150 plugs). Anyway, I changed both plugs and coils and my truck has run flawlessly, without the sputtering problems. In case you wonder if the plugs made the difference or the coils... All the plugs were evenly worn, and none were more burned up than the rest. I also was able to pull out the plugs (autolites HT1) without any of them breaking like the oems did. Therefore, I believe the problem was in the coil. FYI.. For those who say you can check the resistance in the coil to identify a bad one.. Keep in mind that the coils resistance changes with the temperature as they coil down. So you will not get repeatable readings until the coils are fully cooled. And even then, a cooled off coil may not indicate if its bad or good, like when the coil is hot under load. To better understand that, you need to be an electrician or understand the assembly and inner workings of coil under a load. The coils came in individually packaged boxes, all packed into one bigger Accel box. Accel has been around for quite a long time, and at $205 dollars with desertcart prime, it definetly was worth the price.. It would have cost me $75 to take to a shop to find the bad coil, and another $75 to replace just one. So it was $150 for the exact known coil to replace if it was just one coil, or for $205 replace them all since they had 165K Miles anyway. So I choose to replace all of them. I definately recommend these coils and replacing all of your coils if you have high miles and are replacing any of them anyway.. Good luck!

## Features

- Specialized silicone magnetic steel cores are surrounded by precision wrapped windings using advanced bobbin technology which helps maintain the proper resistance and turn ratios necessary to deliver improved performance spark
- Molded using a high di-electric strength material. We then fill the housings with a specialized high temperature epoxy that not only increases the thermal conductivity but also helps resist shock, vibration and chemicals found in engines
- Direct Plug In Replacement results in a Direct OE Fit
- OBD ll Safe, so you won't be throwing codes, just sparks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001O074JU |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #555,727 in Automotive ( See Top 100 in Automotive ) #2,090 in Automotive Replacement Ignition Coils |
| Brand Name | Accel |
| Compatible with Vehicle Type | Car |
| Connector Gender | Female |
| Customer Reviews | 4.5 4.5 out of 5 stars (663) |
| Included Components | 8 ignition coils |
| Installation Type | Plug In |
| Item Dimensions | 7.9 x 5.7 x 5.6 inches |
| Item Type Name | Accel Coil, Ford Mod Eng 3-Valve, Single |
| Item Weight | 3.6 pounds |
| Manufacturer | ACCEL |
| Manufacturer Part Number | 140033-8 |
| Manufacturer Warranty Description | 90 Days |
| Model Number | 140033-8 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 140033-8 |
| Part Interchange Info | 140033-8 |
| UPC | 743047106464 |
| Unit Count | 8 Count |

## Product Details

- **Brand:** Accel
- **Connector Gender:** Female
- **Item Weight:** 3.6 pounds
- **Item dimensions L x W x H:** 7.9 x 5.7 x 5.6 inches
- **Vehicle Service Type:** Car

## Images

![ACCEL 140033-8 SuperCoil Ignition Coil - Yellow - 8-Pack - Image 1](https://m.media-amazon.com/images/I/513iO2YfSsL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Are these the right coils for a 2004 F150 5.4L Triton XLT?**
A: Yes, I've had these in my 2004 F150 5.4L 3V Triton FX4 for about 2 months now.

**Q: which model is similar to the DG 511 Motorcraft? It is for Expedition Eddie Bauer 2008. Thanks**
A: yes they are compatible with the DG511 Motorcraft and will fit your Expedition

**Q: Good day!! i have a 2008 mustang gt 4.6l v8 ! these coils set you want to self doubt is whether to modify something in the car ?? thanks!!**
A: I'm not sure what your question is?  i would like to help, maybe you can re phrase?

**Q: Will this negatively affect the performance if using a Superchips Tuner as it is designed to work with a stock motor/components?**
A: I have a Hypertech Max energy on my truck (09 F-150).  After changing the coil packs with these, if anything it works better.

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**Shop now:** [https://www.desertcart.tw/products/4186970-accel-140033-8-supercoil-ignition-coil-yellow-8-pack](https://www.desertcart.tw/products/4186970-accel-140033-8-supercoil-ignition-coil-yellow-8-pack)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-08-27*