12666339 New GM Denso Ignition Coil for 2016-2019 Cadillac ATS Lacrosse Camaro | PART OVERVIEW | This is an Original New OEM New GM Denso Ignition Coil for 2016-2019 Cadillac ATS Lacrosse Camaro Part# 12666339 2024 Cadillac CT5 Premium Luxury, V 3.0L V6 - Gas 2024 Cadillac XT5 Premium Luxury, Sport 3.6L V6 - Gas 2024 Cadillac XT6 Premium Luxury, Sport 3.6L V6 - Gas 2024 Chevrolet Blazer LT, Premier, RS 3.6L V6 - Gas 2024 Chevrolet Camaro LT 3.6L V6 - Gas 2023 Cadillac CT5 Premium Luxury, V 3.0L V6 - Gas 2023 Cadillac XT5 Premium Luxury, Sport 3.6L V6 - Gas 2023 Cadillac XT6 Premium Luxury, Sport 3.6L V6 - Gas 2023 Chevrolet Blazer LT, Premier, RS 3.6L V6 - Gas 2023 Chevrolet Camaro LT 3.6L V6 - Gas 2023 GMC Acadia AT4, Denali, SLE, SLT 3.6L V6 - Gas 2022 Cadillac CT5 Premium Luxury, V 3.0L V6 - Gas 2022 Cadillac XT5 Premium Luxury, Sport 3.6L V6 - Gas 2022 Cadillac XT6 Premium Luxury, Sport 3.6L V6 - Gas 2022 Chevrolet Blazer LT, Premier, RS 3.6L V6 - Gas 2022 Chevrolet Camaro LT 3.6L V6 - Gas 2022 Chevrolet Colorado LT, WT, Z71, ZR2 3.6L V6 - Gas 2022 GMC Acadia AT4, Denali, SLT 3.6L V6 - Gas 2022 GMC Canyon AT4, Denali, Elevation, Elevation Standard 3.6L V6 - Gas 2021 Cadillac CT5 Premium Luxury, V 3.0L V6 - Gas 2021 Cadillac XT5 Premium Luxury, Sport 3.6L V6 - Gas 2021 Cadillac XT6 Premium Luxury, Sport 3.6L V6 - Gas 2021 Chevrolet Blazer LT, Premier, RS 3.6L V6 - Gas 2021 Chevrolet Camaro LT 3.6L V6 - Gas 2021 Chevrolet Colorado LT, WT, Z71, ZR2 3.6L V6 - Gas 2021 GMC Acadia AT4, Denali, SLE, SLT 3.6L V6 - Gas 2021 GMC Canyon AT4, Denali, Elevation, Elevation Standard 3.6L V6 - Gas 2020 Buick Regal Sportback GS 3.6L V6 - Gas 2020 Cadillac CT5 Premium Luxury, V 3.0L V6 - Gas 2020 Cadillac CT6 Luxury, Premium Luxury 3.6L V6 - Gas 2020 Cadillac XT5 Premium Luxury, Sport 3.6L V6 - Gas 2020 Cadillac XT6 Premium Luxury, Sport 3.6L V6 - Gas 2020 Chevrolet Blazer LT, Premier, RS 3.6L V6 - Gas 2020 Chevrolet Camaro LT 3.6L V6 - Gas 2020 Chevrolet Colorado LT, WT, Z71, ZR2 3.6L V6 - Gas 2020 GMC Acadia AT4, Denali, SLE, SLT 3.6L V6 - Gas 2020 GMC Canyon All Terrain, Base, Denali, SLE, SLT 3.6L V6 - Gas 2019 Buick LaCrosse Avenir, Essence, Preferred, Premium, Sport Touring 3.6L V6 - Gas 2019 Buick Regal Sportback GS 3.6L V6 - Gas 2019 Cadillac ATS Premium Luxury, Premium Performance 3.6L V6 - Gas 2019 Cadillac CT6 Luxury, Platinum, Premium Luxury, Sport 3.0L V6 - Gas, 3.6L V6 - Gas 2019 Cadillac CTS Luxury, Premium Luxury 3.6L V6 - Gas 2019 Cadillac XT5 Base, Luxury, Platinum, Premium Luxury 3.6L V6 - Gas 2019 Chevrolet Blazer Base, Premier, RS 3.6L V6 - Gas 2019 Chevrolet Camaro LT 3.6L V6 - Gas 2019 Chevrolet Colorado LT, WT, Z71, ZR2 3.6L V6 - Gas 2019 GMC Acadia Denali, SLE, SLT 3.6L V6 - Gas 2019 GMC Canyon All Terrain, Base, Denali, SLE, SLT 3.6L V6 - Gas 2018 Buick LaCrosse Avenir, Essence, Preferred, Premium 3.6L V6 - Gas 2018 Buick Regal Sportback GS 3.6L V6 - Gas 2018 Cadillac ATS Premium Luxury, Premium Performance, V 3.6L V6 - Gas 2018 Cadillac CT6 Base, Luxury, Platinum, Premium Luxury 3.0L V6 - Gas, 3.6L V6 - Gas 2018 Cadillac CTS Luxury, Premium Luxury 3.6L V6 - Gas 2018 Cadillac XT5 Base, Luxury, Platinum, Premium Luxury 3.6L V6 - Gas 2018 Chevrolet Camaro LS, LT 3.6L V6 - Gas 2018 Chevrolet Colorado LT, WT, Z71, ZR2 3.6L V6 - Gas 2018 GMC Acadia Denali, SLE, SLT 3.6L V6 - Gas 2018 GMC Canyon All Terrain, Base, Denali, SLE, SLT 3.6L V6 - Gas 2017 Buick LaCrosse Base, Essence, Preferred, Premium 3.6L V6 - Gas 2017 Cadillac ATS Premium Luxury, Premium Performance, V 3.6L V6 - Gas 2017 Cadillac CT6 Base, Luxury, Platinum, Premium Luxury 3.0L V6 - Gas, 3.6L V6 - Gas 2017 Cadillac CTS Luxury, Premium Luxury 3.6L V6 - Gas 2017 Cadillac XT5 Base, Luxury, Platinum, Premium Luxury 3.6L V6 - Gas 2017 Chevrolet Camaro LS, LT 3.6L V6 - Gas 2017 Chevrolet Colorado LT, WT, Z71, ZR2 3.6L V6 - Gas 2017 GMC Acadia Denali, SLE, SLT 3.6L V6 - Gas 2017 GMC Canyon Base, Denali, SLE, SLT 3.6L V6 - Gas 2016 Cadillac ATS Luxury, Performance, Premium 3.6L V6 - Gas 2016 Cadillac CT6 Base, Luxury, Platinum, Premium Luxury 3.0L V6 - Gas, 3.6L V6 - Gas 2016 Cadillac CTS Luxury, Performance, Premium 3.6L V6 - Gas 2016 Chevrolet Camaro LT 3.6L V6 - Gas 2015 Cadillac CTS Luxury, Performance, Premium 3.6L V6 - Flex 2014 Cadillac CTS Luxury 3.6L V6 - Flex FREE Standard Shipping on All Orders All parts ship from our Warehouse in 24 hours If Ordered Before 8:00 A.M, Except weekends PLEASE CHECK YOUR ORIGINAL PART NUMBER TO MAKE SURE IT MATCHES OURS BEFORE ORDERING ORIGINAL FACTORY PARTS Not Aftermarket | NEVER Refurbished ATC Auto Parts 'Best Selection of Quality Auto Parts at Absolutely Amazing Prices' All Parts Ship from Our Warehouse to YOU in 24 HOURS (Except for Weekends!) PLEASE CHECK YOUR ORIGINAL PART NUMBER TO MAKE SURE THE PART NUMBER MATCHES OURS BEFORE ORDERING! Need Help Finding the Right Part? Ask the Part Specialists at ATC Auto Parts! Our Team of Knowledgeable Part Specialists Have Decades of Auto Experience! After you receive your item if you have any question?s PLEASE CONTACT US BEFORE USING IT - We'd love to help you! All ATC Auto Parts Come with a 1-Year Warranty Please Note: If Local Pickup Is Selected the Order Will Require Payment to Be Made Prior to Pickup And/Or Local Delivery. We Do Not Accept Payments On Site. About Us Payment Shipping Return Contact Us FAQ About Us ATC Auto Parts is dedicated exclusively to the automotive industry, automotive professional, and the automotive enthusiast! We come from decades of experience and plenty of enthusiasm for the automotive industry. Our service-oriented, relationship-driven philosophy starts at the top and runs throughout ATC Auto Part's entire team. We offer a very large inventory of parts, with new arrivals daily to cover a vast list of makes and models. ATC Auto Parts hopes to be your one-stop shop for top-quality auto parts. Payment Quick and Easy payments are always available through's standard checkout system using a Secure PayPal Transaction of your Visa, MasterCard, Discover, American Express or PayPal Funds. Shipping The ATC Auto Parts professionals spend a great deal of time listing all automotive parts details - including a fitment chart, any speci (description exceeds maximum possible length)