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A sunroof relay is a small but crucial component responsible for controlling the operation of your vehicle's sunroof. When it malfunctions, the entire system can become inoperable. Ensuring you select a high-quality replacement relay is essential for restoring your sunroof's functionality and preventing further electrical issues within your car.
PRECISE OEM REPLACEMENT: High-performance 12V 20A 5-Pin SPDT (Single Pole Double Throw) automotive relay, designed to replace V23134-E52-X344. Features a standard 5-pin layout for a direct plug-and-play fitment in European vehicle fuse boxes.
WIDE VEHICLE COMPATIBILITY: Perfectly compatible with 2000-2006 BMW 3 Series (E46), 2003-2010 BMW 6 Series (E63/E64), 2002-2008 Mini Cooper (R50/R52/R53), and select Audi models. Ideal for restoring critical electrical functions in older and late-model...
FIX CONVERTIBLE TOP ISSUES: Specifically engineered to handle the high inrush current of convertible top hydraulic motors. Effectively eliminates the common "clicking sound" or intermittent failure of the roof mechanism, ensuring smooth open/close cycles...
RELIABLE MULTI-SYSTEM USE: Beyond roof pumps, this relay is a versatile fix for Power Windows, Central Locking, Sunroofs, and ABS systems. It’s the go-to solution for resolving parasitic battery drains or unresponsive accessory circuits caused by...
VALUE 2-PACK CONVENIENCE: Includes two high-quality relays to provide an immediate fix and a handy spare for your glove box. Every unit undergoes a 100% functional load test before shipment to ensure durability and long-term electrical stability.
【Practical Function】: AC relays can be used to control a variety of electrical equipment by controlling the on-off of a circuit. And it can convert low voltage and small current signals into high voltage and high current control signals to realize...
【Excellent Quality】: It is made of high quality brass with good corrosion resistance and high electrical conductivity, ensuring a secure electrical connection even under prolonged use. It can effectively resist environmental erosion and extend the...
【High Performance】: This relay offers significant advantages in the automotive industry, responding precisely to AC electrical signals for fast on-off control of circuits. Please note: The number in the last row of the product is the serial number...
【Easy to Carry】: It measures 0.87 x 0.57 x 1.07 inches and is very easy to carry. It is suitable for ordinary cars and easy to operate. You only need to connect the relay with wires, no other tools are needed, convenient for you to use and replace, so...
【Wide Application】: Our relays are designed to be flexible and suitable for a wide range of applications. It can be applied to apply to air conditioning, fan, starter, headlight, horn, ignition, fog light, rear window defroster, blower, baggage light...
Type: 5Pin SPST Relay, Coil voltage: 12V; Current: 35A; model#301-1C-C-R1-U01-1. NO contacts switch 35A resistive load, NC contacts switch 20A resistive load. This relay will work in most vehicles as long as your original relay is 5 pin with all pin’s...
Premium Quality：Made by high-grade materials to ensure superior quality and long lifespan. High Temperature withstand up to 125°C ambient. Designed to deliver trouble-free, consistent performance. General applications for automotive power supplies.
Key Functions: Due to a damaged or worn out sensor, switch, or relay, such problems of Turn signal inoperative,hazard lights and headlights inoperative, cruise control inoperative, warning indicators on the instrument panel, service engine soon light...
Multi-Function Relay: can be Used as headlight relays to make the low beam to stay on when the high beams come on.(Personal needs). Also can be Can be used as Fuel Pump Relay, or worked well on solving windshield wipers problems.Simple fix for...
Package Includes: 5PCS Micro Relays. 2 Year Warranty by Nilight.
Sunroof Switch 15818457 ，Compatible For Hummer Car Accessories
Reliable Functionality：This sunroof switch is engineered to offer consistent and efficient operation. It allows you to effortlessly control the opening and closing of your car sunroof, providing you with the convenience of enjoying fresh air or natural...
Durable Build：Constructed from quality materials, the sunroof switch is built to withstand the demanding conditions within car. Whether it's the vibrations during off - road driving or the regular use, it can endure wear and tear, promising long...
Simple Installation：Installing the 15818457 sunroof switch is a hassle - free process. It's designed for easy installation, enabling you to replace your old switch or install a new one without the need for specialized tools or extensive technical...
Enhanced Driving Pleasure：By adding this sunroof switch to your car, you enhance the overall driving experience. The easy - to - use switch gives you more control over your vehicle's interior environment, adding to the comfort and enjoyment of every...
Materal: Pure copper pins, over 70% copper material internally, silver contacts - Less heat, stronger load capacity; PA66 high-temperature resistant, melt-resistant plastic housing - Safer. Top-tier starter relays manufactured with premium materials...
Wide Application: Drytuns relay boasts versatile functionality, suitable for diverse automotive applications. It integrates seamlessly into the electrical systems of cars, trucks, SUVs, boats, and even certain motorcycles. It finds extensive use in...
User-Friendly Operation: Using the automotive relay is extremely straightforward, requiring no additional tools. First, ensure the vehicle's power is turned off to avoid electric shock hazards. Next, remove the old relay from its socket. Then, align the...
Outstanding Features: This automotive relay stands out for its exceptional characteristics. It delivers outstanding high-temperature resistance, ensuring stable and reliable operation even in most high-heat environments under the hood. Capable of handling...
Optional 4-pin or 5-pin relays are available, offered in 2-pack, 4-pack, 6-pack, or 8-pack sets. These 12V 30/40A relays can be used to control circuits for high-current load components in vehicles, ensuring proper operation of these components.
NOTE: To keep the relay fully sealed and protected against moisture, we do not print terminal labels directly on the housing near the pins. Instead, the second listing image provides a clear, easy-to-read pin terminal number diagram (including...
【Direct Plug-In Replacement】 Matches standard 4-pin relay dimensions (19x15.5mm) Compatible with factory socket pinouts ※ Verified terminal function: 85(Coil)-86(Coil)-87(NO)-30(COM)
【35A Continuous Load Capacity】 Silver alloy contacts rated for 12V DC ±10% Withstands inrush currents up to 80A Temperature resilience: -40°C to +105°C
【Universal Vehicle Integration】 Applications Power window control modules Headlight/DRL circuits Door lock actuators Required pre-installation check: Confirm existing relay part number
[STRICT 100% QUALITY CONTROL] Each 643 relay undergoes rigorous 100% load and continuity testing before leaving the factory. This ensures the internal coil "trips" and contacts engage every time, eliminating "Dead on Arrival" issues and ensuring immediate...
[ENHANCED FITMENT & SNAP] We've optimized the pin dimensions to match the 8K0951253 OEM specifications exactly. This provides the crucial "clicking" sound upon installation, signaling a secure mechanical and electrical connection to the vehicle's ECU or...
[DTC ERROR RESOLUTION] Specifically engineered to resolve common diagnostic codes like P0230 (Fuel Pump Circuit) and P1250. Ideal for critical systems including engine management, Terminal 15/30, and high-load cooling fans
[HEAVY-DUTY ARCHITECTURE] Encased in high-temp PA66-GF30 material with an internal suppression resistor. This design protects your vehicle's sensitive ECU from back-EMF voltage spikes, providing a more stable electrical environment than generic...
[INSTALLATION NOTE] To ensure success, please verify your original relay has "643" or "8K0951253" printed on it. If the new relay doesn't "click," check your relay socket for corrosion or loose terminals which may prevent the relay from energizing
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Sunroof Relays
Compatibility is Key
Always verify that the replacement relay is compatible with your specific vehicle's make, model, and year. Check the product description for a detailed compatibility list or consult your car's owner's manual.
Ensure the relay's specifications, such as voltage and amperage, match the original part to avoid electrical overload or damage.
Material and Durability
Look for relays constructed from high-quality, durable materials that can withstand temperature fluctuations and constant use. Metal contacts are generally preferred over plastic for better conductivity and longevity.
Read customer reviews to gauge the long-term reliability and performance of different brands and models.
Brand Reputation and Warranty
Consider reputable automotive parts manufacturers known for producing reliable electrical components. Established brands often have better quality control and customer support.
Check for a warranty offered by the manufacturer. A good warranty provides peace of mind and protection against defects.
Frequently Asked Questions
How do I know if my sunroof relay needs replacing?
Symptoms of a faulty sunroof relay include the sunroof not moving at all, moving intermittently, or making unusual clicking noises when you try to operate it. If other electrical components in your car are also experiencing issues, a faulty relay could be the cause.
Can I replace a sunroof relay myself?
Replacing a sunroof relay can be a DIY task for those with basic automotive knowledge and tools. However, the location of the relay varies by vehicle, and it may require some disassembly of interior panels. If you are unsure, consulting a professional mechanic is recommended.
What is the difference between a standard relay and a sunroof relay?
While both are electromagnetic switches, a sunroof relay is specifically designed and rated to handle the specific electrical demands of a vehicle's sunroof motor and its associated circuitry. Using a standard relay not designed for this purpose could lead to malfunction or damage.
How long should a replacement sunroof relay last?
The lifespan of a replacement relay depends on its quality, the vehicle's usage, and environmental factors. A well-chosen, high-quality relay from a reputable brand can last for many years, often matching or exceeding the original part's durability.
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