---
product_id: 4186970
title: "ACCEL 140033-8 SuperCoil Ignition Coil - Yellow - 8-Pack"
brand: "accel"
price: "€ 398.36"
currency: EUR
in_stock: true
reviews_count: 13
category: "Accel"
url: https://www.desertcart.es/products/4186970-accel-140033-8-supercoil-ignition-coil-yellow-8-pack
store_origin: ES
region: Spain
---

# 10-15% more energy output High-temp epoxy for heat & shock resistance Direct OE plug & play fit ACCEL 140033-8 SuperCoil Ignition Coil - Yellow - 8-Pack

**Brand:** accel
**Price:** € 398.36
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with ACCEL SuperCoil – where power meets precision!

## Quick Answers

- **What is this?** ACCEL 140033-8 SuperCoil Ignition Coil - Yellow - 8-Pack by accel
- **How much does it cost?** € 398.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/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 a noticeable performance jump.
- • **Trusted by Pros, Loved by Drivers:** Highly rated with 4.5 stars and proven to eliminate misfires and engine lag, even under heavy load.
- • **Built to Endure Extreme Conditions:** High dielectric strength housing with heat-resistant epoxy protects against vibration, chemicals, and thermal stress.
- • **Effortless Installation, Zero Hassle:** Direct plug-in replacement ensures perfect OE fit and OBD II safe operation—no error codes, just pure ignition.
- • **Vibrant Yellow for Instant Recognition:** Distinct ACCEL yellow coil bodies signal premium quality and reliability under your hood.

## Overview

The ACCEL 140033-8 SuperCoil Ignition Coil 8-Pack features advanced silicone magnetic steel cores and precision-wrapped windings that deliver 10-15% more energy than OEM coils. Molded with high dielectric strength materials and filled with high-temperature epoxy, these coils resist heat, vibration, and chemicals for long-lasting durability. Designed as direct plug-in replacements, they ensure perfect OE fit and OBD II safe operation, making them a reliable upgrade for improved engine performance and reduced misfires.

## 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: A great deal - First, if you are purchasing this for a 2005 F-150 or Eddie Bauer Expedition with a 3V Triton V-8, these are the correct coils. The desertcart selector would have you purchase the 2V version for the Expedition (don't ask me how I know this!). The two valve version is 140032-8 2. Thanks to desertcart's fantastic return policy, it was easy cheesy, lemon squeezy to get the correct coils. Again, these coils are for the 3V Triton engine. As for the coils, they are obviously high quality and they perform as well or better than the originals. I will tell you, though, that I have not tested the removed originals to determine if they are, indeed, bad. My Expedition started "bumping" while easing uphill and I first thought it was a transmission issue. Turns out, it was a tune-up issue. I got over 100,000 miles on the original coils and plugs, so I'm not complaining. The biggest reason, beyond age, to replace the coils when replacing the plugs are that you DON'T want to go through that evolution twice. It took me almost 3 and 1/2 hours to change eight plugs and coils. On my Expedition, I had to remove the control modules on the passenger side firewall to even reach the back two plugs. The driver's side rear two plugs, while having no obstructions, were still a bear to get to because they are recessed into the firewall. If you are also changing the plugs and they are the original, do yourself a favor and have a special 9/16" spark plug wrench with a welded 6" extension available. Your life will be easier, trust me. I bought mine here (OTC 6900 Ford F-150 Spark Plug Socket) on desertcart. You need one because the plugs are WAY recessed in the head and if you had to fish the socket out, it would be a huge pain due to clearance issues. I managed to do my plugs without removing the fuel injection rail, but I can see how the job would be easier if I had. The Champion 7989 plugs I replaced the originals with were 5/8". No welded extension required. The reason you want Champions (other than their quality) are that the nut and electrode shell are machined as one solid piece whereas the original Motorcraft plugs are two separate pieces which have been known to separate inside the head. This means you would have to have a special removal tool to get the electrode housing out. If not successful, you would have to remove the head. NO FUN either way! I did mine on a 40 degree day so it was cold enough that the housing didn't bind too much in the head. The plugs made an ugly sound coming out though! Most importantly, make sure you have nickel based anti-sieze (Permatex 77124)available for the plugs and silicone dielectric for the coils when you do replace them. Both are available at a good price here on desertcart. Don't shy away from this job!! Ford wanted $300 per coil/plug to replace. I did my whole job for less than $350 (parts and supplies). You do the math. 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 | #175,122 in Automotive ( See Top 100 in Automotive ) #529 in Automotive Replacement Ignition Coils |
| Brand | ACCEL |
| Brand Name | ACCEL |
| Compatible with Vehicle Type | Car |
| Connector Gender | Female |
| Customer Reviews | 4.5 out of 5 stars 663 Reviews |
| 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 |
| Item dimensions L x W x H | 7.9 x 5.7 x 5.6 inches |
| 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 |
| Vehicle Service Type | Car |

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best decision, don't buy the cheap brown ones. You'd think I installer a Supercharger!
*by K***D on March 1, 2017*

I have to first post the very negative review I posted for the cheap brown unmarked COPs also sold on Amazon. 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***

### ⭐⭐⭐⭐⭐ A great deal
*by U***! on January 16, 2012*

First, if you are purchasing this for a 2005 F-150 or Eddie Bauer Expedition with a 3V Triton V-8, these are the correct coils. The Amazon selector would have you purchase the 2V version for the Expedition (don't ask me how I know this!). The two valve version is 140032-8 2. Thanks to Amazon's fantastic return policy, it was easy cheesy, lemon squeezy to get the correct coils. Again, these coils are for the 3V Triton engine. As for the coils, they are obviously high quality and they perform as well or better than the originals. I will tell you, though, that I have not tested the removed originals to determine if they are, indeed, bad. My Expedition started "bumping" while easing uphill and I first thought it was a transmission issue. Turns out, it was a tune-up issue. I got over 100,000 miles on the original coils and plugs, so I'm not complaining. The biggest reason, beyond age, to replace the coils when replacing the plugs are that you DON'T want to go through that evolution twice. It took me almost 3 and 1/2 hours to change eight plugs and coils. On my Expedition, I had to remove the control modules on the passenger side firewall to even reach the back two plugs. The driver's side rear two plugs, while having no obstructions, were still a bear to get to because they are recessed into the firewall. If you are also changing the plugs and they are the original, do yourself a favor and have a special 9/16" spark plug wrench with a welded 6" extension available. Your life will be easier, trust me. I bought mine here (OTC 6900 Ford F-150 Spark Plug Socket) on Amazon. You need one because the plugs are WAY recessed in the head and if you had to fish the socket out, it would be a huge pain due to clearance issues. I managed to do my plugs without removing the fuel injection rail, but I can see how the job would be easier if I had. The Champion 7989 plugs I replaced the originals with were 5/8". No welded extension required. The reason you want Champions (other than their quality) are that the nut and electrode shell are machined as one solid piece whereas the original Motorcraft plugs are two separate pieces which have been known to separate inside the head. This means you would have to have a special removal tool to get the electrode housing out. If not successful, you would have to remove the head. NO FUN either way! I did mine on a 40 degree day so it was cold enough that the housing didn't bind too much in the head. The plugs made an ugly sound coming out though! Most importantly, make sure you have nickel based anti-sieze (Permatex 77124)available for the plugs and silicone dielectric for the coils when you do replace them. Both are available at a good price here on Amazon. Don't shy away from this job!! Ford wanted $300 per coil/plug to replace. I did my whole job for less than $350 (parts and supplies). You do the math. Good Luck!

### ⭐⭐⭐⭐⭐ OUTSTANDING PRODUCT FOR MY 06 F-150 SUPERCREW LARIAT 5.4L 3V
*by H***K on April 14, 2014*

I was apprehensive about purchasing these because they were fairly cheap compaired to those at the local parts stores. I read all the reviews and was willing to take the chance. $200 was better than $800 anyday. PROBLEM: I noticed a jumping/hesitation whenever I put the truck under any load (hills, passing, towing). Gas mileage was around 11.2 MPG. Initially thought my transmission was slipping but did my research on the F-150 forums and also talking to several mechanics. The dealer was going to charge me over $700 to diagnose which coil pack was bad and replace it. Since the truck has 165,000 miles I decided to change all of them. But not at the price they wanted, that would be a small fortune. INSTALLATION: Installation took me a little over an hour for all eight and that was taking my time. FYI...remove the module and bracket on the left side of the engine for easier access to the two rear packs. Ensure to use an air compressor to blow out any dirt/dust from area prior to removal and to also blow our cavity prior to removal. Very simple to remove and install. Just one screw and one connector and they pull right out. Add your dialectric grease to the new coil pack and install. Super easy. POST INSTALL: Initially start was Instantaneous. Motor sounded perfect. Pulled out of my driveway and was surprised by the throttle response. Left a little rubber on the road. Was use to driving it with sluggish performance. Not the case any longer. Zero hesitation and smooth ride and acceleration. Drove it all weekend and my mileage went from 11.2 to 17+. Extremely happy with the product and would recommend to anyone. Already telling everyone at work about it now. Great work ACCEL.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-09-14*