Description
Comparison points and tradeoffs
When comparing 16523917 Headlight Lamp Actuator Control Relay Module Fit for Chevrolet Corvette C5 1997-2004, Replace# 16505400 16505538 Aa7156 with other Relay Control Module options, use this source-backed detail as the primary discriminator: Application note: About this item Fitment: This headlight control module will fit for Chevrolet Corvette C5 1997-2004.
Use this second fact to evaluate the tradeoff: Direct Replacement: Featuring a plug-and-play design, this headlight control module requires no complex wiring or modifications. It is worth noting that this 16523917 model number is only suitable for Chevrolet Corvette C5 1997-2004. The mounting holes are not threaded and could be easily installed without additional handling and processing. A third point to compare across alternatives is: Product identity: 16523917 Headlight Lamp Actuator Control Relay Module Fit for Chevrolet Corvette C5 1997-2004, Replace# 16505400 16505538 Aa7156.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Product Description
Source product highlights
About this item
- Fitment: This headlight control module will fit for Chevrolet Corvette C5 1997-2004.
- Replace Part Number: 16523917 16505400 16505538 Aa7156.
- Direct Replacement: Featuring a plug-and-play design, this headlight control module requires no complex wiring or modifications. It is worth noting that this 16523917 model number is only suitable for Chevrolet Corvette C5 1997-2004. The mounting holes are not threaded and could be easily installed without additional handling and processing.
- Function: If your Corvettes’ headlights won’t rotate, the problem may be caused by a faulty actuator control module. Our headlight control module is installed on the left front side of the fender and can provide precise headlight switch control, ensuring that your car lights respond accurately in dark and low-visibility conditions, significantly improving driving safety. Whether it’s city roads or highways, you can get a better lighting experience.
- Premium Materials: Made from durable, high-quality materials, this headlight control module operates reliably under various weather and environmental conditions. Rust and corrosion-resistant construction ensures long-lasting performance, reducing the need for frequent replacements and giving you peace of mind.




Good customer –
Happy I bought this headlight control module. And yes it works as it should on my 1989 firebird. Buy it