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An antitheft relay is a critical component in your vehicle's security system, preventing unauthorized starts. Ensuring you select a compatible and reliable replacement is vital for maintaining your car's protection. This guide will help you navigate the key considerations when purchasing a new relay.
Please ensure you differentiate between the connector types of Model A and Model B before making a purchase, as they are suitable for different car models. Select the model that best matches your car. If your relay does not belong to either type A or type...
1. Only suitable for 12V gasoline vehicles. If you have any questions, please ask first to avoid wasting time and money
2. No damage to the original car wire, fast and convenient installation. Note: This product does not control the doors and direction lights or other parts, only the oil circuit or circuit.the engine cannot be started to prevent theft
3. After the flame is turned off, it will automatically cut off the fuel, close to the vehicle and automatically open the oil path, the sensing distance is about 15 meters
4. Function test: After the unit is installed, the engine will stop after 25 seconds without pressing the remote control button in manual mode. When the car starts normally after pressing the remote control button, the product is correctly installed...
【Compatible with Nissan Vehicles】 Anti-Theft Relay Fit for 1996-1998 200SX | 1996-1998 240SX | 1996-2002 ALTIMA | 1998-1999 FRONTIER | 1995-2000 MAXIMA | 1998-2000 PATHFINDER | 1999 SENTRA
【Compatible with Infiniti Vehicles】 Anti-Theft Relay Fit for 1995 J30 | 1996-1999 Q45
【Superior Weatherproofing】 Integrated IP129-rated seal protects against dust, water, and moisture, guaranteeing optimal function in harsh engine bay conditions.
【Premium Materials】 Constructed with high-temperature resistant PA208 plastic and precision copper terminals for excellent conductivity and long-term durability.
【Replacement OE Part Number & Year & Liter 】Our Anti-Theft Relay Replaces RY-116, 1R1061, 5M5Z-14N089-A, F02Z-14N089-A, 203-0011, 203-0186, 0332204151, 0332204159, 0332204161, 0332204162, 0332204163, 0332204167, 332204159, AR...
【Compatible with Lincoln Vehicles】 Anti-Theft Relay Fit for 1998-2002 NAVIGATOR
【Compatible with Mercury Vehicles】 Anti-Theft Relay Fit for 1995-2002 GRAND MARQUIS
【Compatible with Ford Vehicles】 Anti-Theft Relay Fit for 1995-2001 CROWN VICTORIA | 1995-1996 ESCORT | 1998 ESCORT | 2000-2001 ESCORT | 2003 EXCURSION | 1997-1998 EXPEDITION | 2000-2002 EXPEDITION | 1997-2001 Fit for F-150 | 1997-1998 Fit for F...
【Premium Materials】 Constructed with high-temperature resistant PA112 plastic and precision copper terminals for excellent conductivity and long-term durability.
【Replacement OE Part Number & Year & Liter 】Our Anti-Theft Relay Replaces RY-30, 1R1249, 1R1406, D7NN14N089A, E5RY15040A...
【Compatible with Mercury Vehicles】 Anti-Theft Relay Fit for 1995-2002 GRAND MARQUIS
【Compatible with Ford Vehicles】 Anti-Theft Relay Fit for 1995-2001 CROWN VICTORIA | 1995-1996 ESCORT | 1998 ESCORT | 2000-2001 ESCORT | 2000-2001 FOCUS | 1995-2001 MUSTANG | 1996-1997 PROBE | 1995-2001 TAURUS | 1997 WINDSTAR
【Superior Weatherproofing】 Integrated IP174-rated seal protects against dust, water, and moisture, guaranteeing optimal function in harsh engine bay conditions.
【Premium Materials】 Constructed with high-temperature resistant PA253 plastic and precision copper terminals for excellent conductivity and long-term durability.
Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water
Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g
Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC
【Compatible with Dodge vehicles】 Our relay replacement for STRATUS 2001-2005
【High Reliability & Long Lifespan】 Built with robust materials and subjected to rigorous testing, each relay ensures consistent performance under varying loads and temperatures. The durable design Fit for Minimizes wear, providing a long operational...
【Enhanced Safety Features】Equipped with overload protection, arc suppression, and insulated housings, our relays prioritize safety. They help prevent short circuits, voltage spikes, and overheating, protecting both your equipment and users.
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Antitheft Relays
Compatibility is Key
The most crucial factor when buying a replacement antitheft relay is ensuring it's compatible with your vehicle's make, model, and year. Antitheft systems vary significantly between manufacturers and even between different trim levels of the same car. Always consult your vehicle's owner's manual or a trusted automotive parts database to confirm the correct part number or specifications.
Quality and Durability
Opt for relays from reputable brands known for their automotive components. High-quality materials and construction will ensure the relay's longevity and reliable performance, preventing premature failure. Look for relays that meet or exceed original equipment manufacturer (OEM) standards for peace of mind.
Installation Considerations
While many antitheft relays are designed for straightforward replacement, some may require professional installation due to the complexity of the vehicle's wiring harness or security system. If you are not experienced with automotive electrical systems, it is advisable to seek assistance from a qualified mechanic to ensure proper and safe installation.
Frequently Asked Questions
How do I know if my antitheft relay is failing?
Symptoms of a failing relay can include intermittent starting issues, the security light flashing erratically, or the engine cutting out unexpectedly. If your vehicle's alarm system also malfunctions, it could indicate a problem with the relay.
Can I use a universal antitheft relay?
While universal relays exist, they are generally not recommended for integrated vehicle antitheft systems. Vehicle-specific relays are designed to work seamlessly with your car's existing wiring and security protocols for optimal function.
What is the difference between an antitheft relay and a starter relay?
An antitheft relay is specifically designed to work with your vehicle's security system to prevent the engine from starting without authorization. A starter relay, on the other hand, is part of the ignition system and simply engages the starter motor when the key is turned.
Do I need to reprogram my car after replacing the antitheft relay?
In most cases, replacing a standard antitheft relay does not require any reprogramming of your vehicle's computer. However, some advanced or integrated security systems might have specific procedures, so it's always best to check your vehicle's manual.
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