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ACDelco E543D - Ignition Coil (B)
$6299
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ACDELCO part description
Ignition Coil (B)
Product Attributes
| Terminal Quantity | 2 |
| Voltage | 12 2H |
| Product Description | An ACDelco Professional, premium aftermarket Ignition Coil is a high quality replacement for many vehicles on the road today. It increases electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery's charge, and provides power to the electrical accessories while the engine is running. An ACDelco Professional Ignition Coil uses pure copper windings to improve durability and provides higher resistance to internal shorts and dielectric breakdown. Because the number and shape of the laminations determine the output characteristics of an ignition coil, ACDelco ensures that the silicone steel plates surrounding the ignition coil correctly match the original part size and number. Since steel laminations work best when they are new, shiny, and clean, ACDelco laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed. This premium aftermarket replacement ignition coil is manufactured to meet your expectations for fit, form, and function. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Check Engine Light is on |
| Coil Shape | Cylinder |
| Coil Type | Cylinder Ignition Coil |
| FAQ - Question 6 | Does the 'Service Engine Soon' light tell me when my vehicle needs a tune-up? |
| Signs of Wear & Troubleshooting - Section 1 - Header | Due to an internal short or opening, a cracked case, a loose or disconnected power/signal source, loose or disconnected high voltage wires, these problems may occur: |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 5 | Engine misfire |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Engine will not start or run |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | Excessive tailpipe emissions |
| Mounting Position | External |
| FAQ - Answer 4 | General Motors has designed the vehicle to inform its driver if there is an issue with certain devices/sensors that effect the drivability/emissions. If this is ignored, there is a possibility that the drivability will suffer, fuel economy will be decreased, or the emissions being emitted will be increased. Do not ignore the 'Service Engine Soon' light. |
| Good Maintenance Practices - Section 1 - Header | Having your service technician regularly inspect your ignition system can help you stay away from conditions that may result in poor performance or reduced fuel economy. |
| Features & Benefits - Bullet 1 | High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown |
| FAQ - Question 3 | If I don't investigate the problem, will the light turn off by itself? |
| FAQ - Question 4 | If I ignore the light, will there be consequences? |
| FAQ - Question 5 | Is it possible for my vehicle to pass an emissions test if the 'Service Engine Soon' light is on? |
| FAQ - Question 1 | Is there a problem when my 'Service Engine Soon' light appears? |
| Features & Benefits - Bullet 3 | Laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed |
| Terminal Gender | Male |
| Features & Benefits - Bullet 6 | Manufactured to meet expectations for fit, form, and function |
| Coil Wire Included | No |
| Mounting Bracket Included | No |
| Requires External Resistor | No |
| FAQ - Answer 6 | No. The 'Service Engine Soon' is related to engine emissions and drivability conditions. Please refer to your owner's manual maintenance schedule for information pertaining to tune up time intervals. |
| FAQ - Answer 5 | No. When state and local officials perform certified emission tests, one of the first steps in the process is to inspect for a 'Service Engine Soon'. If it is on, it will automatically fail the test. |
| FAQ - Answer 3 | Possibly. Sometimes, the triggering device will reset itself thus turning off the 'Service Engine Soon' light until that device/sensor is tested by the vehicles on board computer again. If it fails the test again when tested, the 'Service Engine Soon' light will illuminate once again. Some devices/sensors when tested and failed will illuminate the 'Service Engine Soon' and it will not go out until correct service work is performed. |
| FAQ - Answer 2 | Preventative maintenance should be referenced in your owner's manual, and, while repairing or having your 'Service Engine Soon' light repaired, if your vehicle is due for maintenance, yes. As described in your owner's manual, this maintenance will help prevent future issues. |
| Features & Benefits - Bullet 4 | Professional, premium aftermarket replacement |
| Features & Benefits - Bullet 5 | Provides the performance and dependability you expect from ACDelco |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 6 | Reduced fuel economy |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Reduced Power |
| Features & Benefits - Bullet 2 | Silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly |
| Ignition Type | Standard |
| Terminal Type | Threaded |
| FAQ - Answer 1 | When your 'Service Engine Soon' light illuminates, that is an indication that there is a potential issue with the drivability, electronics, or emissions of your engine. |
| FAQ - Question 2 | While investigating what triggered the 'Service Engine Soon' light, do you recommend any additional services? |
| Meets or Exceeds Original Equipment Manufacture Specifications | Yes |
Additional Information
| Warranty Special | 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|24 Months/40,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details |
| Harmonized Tariff Code (HTS) | 8511300080 |
| Country of Origin (Primary) | CN |
| Warranty Special UOM | TX |
| UPC | 00021625985978 |
A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.
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