AD Auto Parts Coil Pack - Herko LX364 Ignition Control Module + 3 AD Auto Parts 7805-1201 Ignition Coils

**** The AD Auto Parts Coil Pack and Ignition Control Module set, particularly the Herko LX364 model, has garnered mixed reviews from customers. Many buyers appreciate the overall value and the comprehensive nature of the set, as it allows for an efficient one-stop shopping experience for replacement parts. A user who owns a 2000’s 3800 Series II Impala LS noted that this kit provided an economical solution for their vehicle's ignition needs. The inclusion of 4504 Bosch spark plugs, which feature a 4-prong design requiring no gapping, is highlighted as a convenient feature for customers looking to simplify installation. However, it’s worth noting that some customers experienced compatibility issues, with one buyer exchanging the plugs for better-suited ones, although they were ultimately satisfied with AD Auto Parts' responsive customer service throughout the process. The ignition control module (ICM) and coil packs were praised for enhancing vehicle performance, suggesting that when installed correctly, they can significantly improve engine responsiveness. On the downside, there were reports of coil failures occurring within a short timeframe, specifically less than a thousand miles in one case, leading some users to opt for more reputable brands for replacements. Nevertheless, the majority of feedback indicates a strong sentiment toward their customer service, which seems to be a key strength of AD Auto Parts. Overall, customers tend to be satisfied with the value and effectiveness of the product when the correct parts are utilized, bolstered by adequate customer support. **