Avital 7143L 4-Button ASK Replacement Transmitter
1-way 4-button remote for select Avital systems
$49.99
Overview
The Avital 7143L is a genuine 1-way, 4-button ASK replacement transmitter for select earlier-generation Avital vehicle security, keyless-entry, and remote-start systems. It provides lock/arm, unlock/disarm, remote start or auxiliary, and trunk/AUX commands once programmed to a compatible receiver. FCC ID EZSDEI474S; typical range up to about 1/4 mile depending on conditions.
Product details
Genuine Avital ASK 4-button remote
The 7143L is an original Directed/Avital one-way transmitter with four command buttons. It is sold as a replacement or additional remote for compatible Avital systems and must be programmed to the vehicle’s control module using the Valet/Program switch or Control Center.
Compatibility and identification
Authorized dealers associate this generation with select Avital systems such as 2101L, 3100L, 3300L, 4103L, 4105L, 4108L, 4308L, 5303L, and 5305L, and as a replacement path for earlier 473L/474L/476L/477L/7133L remotes when the receiver matches. Confirm FCC ID EZSDEI474S and the installed antenna/receiver before ordering; brand alone does not guarantee interchangeability.
Operation and battery
Button functions typically cover arm/lock, disarm/unlock, remote start or auxiliary, and trunk release, depending on how the system was configured. Dealer documentation lists a CR2032 battery, 434 MHz operation, and about 1/4-mile range under favorable conditions. Professional programming is required.
Key features
- Genuine Avital/Directed 1-way 4-button ASK replacement transmitter
- FCC ID EZSDEI474S; 434 MHz operation per authorized dealer documentation
- Typical operating range up to about 1/4 mile depending on conditions
- Controls lock/arm, unlock/disarm, remote start or AUX, and trunk when supported
- Associated with select earlier-generation Avital systems (verify receiver)
- CR2032 battery type listed by authorized dealers
- Programming via Valet/Program switch or Control Center required
- Sold as a single transmitter (not a full system kit)
Specifications
| Weight | 0.12 lbs |
|---|---|
| Dimensions | 6.5 × 3.9 × 0.9 in |
| Brand | Avital |
| Model | 7143L |
| SKU | 7143L |
| UPC | 093207094880 |
| Product type | 1-way replacement transmitter |
| Buttons | 4 |
| Communication | 1-way ASK |
| FCC ID | EZSDEI474S |
| Frequency | 434 MHz |
| Typical range | Up to 1/4 mile |
| Battery | CR2032 (per authorized dealer docs) |
| Programming | Required |
Important notes
- Compatibility is receiver-dependent; confirm FCC ID and original remote before purchase.
- Does not include a control module, antenna, or siren — remote only.
- Official Avital.com product landing for 7143L is limited; specs cross-checked with Directed ASK remote guide and authorized dealers.
What's in the box
- Avital 7143L 4-button 1-way transmitter
- Battery (dealer documentation: CR2032; confirm in packaging)
