- Maintenance
A-Premium Engine Air Filter for Cadillac CT4 & CT5
- A-Premium Engine Air Filter 2-PC Set is a direct-fit replacement for Cadillac CT4 (2022–2023, V6 3.6L) and Cadillac CT5 (2020–2023, V6 3.0L). Designed with fine filtration media, these rectangular front air filters help capture dust and debris while maintaining strong airflow for better engine performance and efficiency. Supplied as a 2-piece boxed set, they match OE specs (ref. 84335354, PA99830,…
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- Maintenance
ACDelco GM Original Equipment 10-9246 dexos1 GEN 2 Full Synthetic 5W-30 Motor Oil – 1 Qt (Pack of 12)
- ACDelco GM Original Equipment 10-9246 dexos1 GEN 2 Full Synthetic 5W-30 Motor Oil is engineered for GM gasoline engines that require dexos1 GEN 2 performance. This 1 Qt Pack of 12 offers excellent wear protection, sludge control, and cold-weather performance.
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- Maintenance, OEM Replacement, Tuning
ACDelco GM Original Equipment 41-147 Iridium Spark Plug 12662396
- ACDelco GM Original Equipment 41-147 Iridium Spark Plug (12662396) is a genuine GM replacement spark plug engineered for reliable ignition performance and long service life. Featuring an iridium center electrode for improved durability and consistent spark, this plug helps maintain smooth idle, strong acceleration, and optimized fuel efficiency on compatible GM vehicles.
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- Tuning
BOOSTane Professional Octane Booster 32oz Race Fuel Alternative
- BOOSTane Professional Octane Booster (32oz, 1 Pack) is engineered for serious racers who need race-fuel-level octane without the hassle or cost of dedicated race gas. Formulated to increase octane levels up to 116, this additive turns regular unleaded into a race-fuel equivalent, ideal for high-performance engines running naturally aspirated or with turbo/supercharger setups. Backed by third-party testing and designed with…
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- Tuning
Denso (5341) ITV24 Iridium Power Spark Plug Pack of 1
- Denso (5341) ITV24 Iridium Power Spark Plug – Pack of 1. High‑performance iridium spark plug featuring a 0.4 mm fine‑wire center electrode and U‑groove ground electrode for strong, consistent ignition. Built with DENSO’s patented 360‑degree laser‑welded iridium tip for excellent durability, faster flame growth, and improved combustion efficiency.
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- OEM Replacement
GM Genuine Parts 12622473 Direct Fuel Injector Kit
- GM Genuine Parts 12622473 Direct Fuel Injector Kit is an ACDelco GM Original Equipment direct fuel injector designed for LF3 and LF4 3.6L twin‑turbo engines. It is a GM‑recommended replacement for the factory fuel injector on Cadillac ATS‑V (LF4) and Cadillac CTS V‑Sport (LF3). This kit helps restore proper fuel atomization, power, drivability, and efficiency while maintaining OE‑level reliability and…
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- OEM Replacement
GM Genuine Parts 12640403 Throttle Body Gasket OEM Replacement
- GM Genuine Parts 12640403 Throttle Body Gasket is a genuine OEM gasket engineered to properly seal the throttle body to the intake manifold. Designed to match the fit, form, and function of the original part, it helps prevent unmetered air and vacuum leaks that can cause rough idle, poor performance, and check engine lights.
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- Maintenance
GM Genuine Parts D515C Ignition Coil (12632479) | GM OE Direct Replacement LF4
- GM Genuine Parts D515C (12632479) Ignition Coil is a GM‑recommended direct replacement for your vehicle’s original coil, offering the same quality, reliability, and fit as GM OE. Built with high‑quality coated windings, silicone steel plates, and corrosion‑resistant laminations, this coil is engineered to resist internal shorts, dielectric breakdown, and harsh under‑hood conditions for long‑lasting performance.
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- OEM Replacement
GM Genuine Parts HPM1030 Electric Fuel Pump – Original OE Replacement Fuel Pump Assembly (12679089)
- GM Genuine Parts HPM1030 (12679089) Electric Fuel Pump is an original equipment replacement fuel pump designed specifically for select GM vehicles. Built to GM factory standards, this pump helps restore proper fuel delivery, fuel pressure, and engine performance. Ideal for a dependable repair when the original pump has worn or failed, it installs in place of the OE unit for…
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- Car Care
Premium Custom Cadillac CT4 Cover All-Weather 2020–2026
- Custom-fit car cover for Cadillac CT4 and CT4 V-Series 4-door sedans (2020–2026). Heavy-duty, multi-layer waterproof fabric with UV protection, elastic hems, mirror pockets, windproof straps, and 6 reflective strips. Perfect for indoor and outdoor protection from rain, snow, sun, and dust.
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