Renault 2-button 433 MHz car key with PCF7946 chip, VAC102 blade

Renault Car Key 2-Button 433mhz with PCF7946 Chip Blade VAC102

Purpose and Scope of Application

The key is designed to replace the original Renault car key operating at 433mhz and equipped with a PCF7946 (ID46) chip. It is used when the main key is lost, the housing is damaged, the electronics fail, or an additional working key is needed. The characteristics of the product allow full restoration of vehicle access and ensure correct immobilizer operation. The key is used both in service centers and by private vehicle owners to maintain a complete key set.

Design Features

The housing is made of durable material that protects the internal electronic board and ensures comfortable daily use. Two functional buttons control standard operations — locking and unlocking the doors. The electronic board includes a PCF7946 chip that synchronizes with the vehicle’s security system after programming. The VAC102 blade is made of metal and requires mechanical cutting based on the original key. The precise blade geometry matches factory specifications, providing compatibility with the ignition and door lock.

Compatibility

The key is compatible with Renault vehicles using:
– 433mhz frequency;
– PCF7946 (ID46) chip;
– VAC102 blade type;
– two-button remote-control board.

This blade type is used in Renault models equipped with the corresponding lock design. Before purchasing, it is recommended to visually compare the key with the original and confirm matching chip type and frequency.

Advantages of Use

The key restores full remote-control functionality. The housing is impact-resistant and does not deform under active daily use. The electronic board is protected from vibration and environmental exposure. The buttons have an extended lifespan, ensuring long-term operation without sticking or malfunction. The ergonomic structure makes the key comfortable to carry and suitable for continuous use.

How to Use

After purchase, the key must be cut by a qualified technician using your original key as a reference. Next, the PCF7946 chip must be programmed to the vehicle’s security system. This procedure is performed by automotive key specialists. After cutting and programming, the key functions exactly like the original and is ready for everyday use.

Recommendations for Selection

When choosing a key, it is important to consider blade type, signal frequency, and chip model. A key with a VAC102 blade is suitable for Renault vehicles that use this specific lock profile. If unsure, compare the blade shape with the original or consult a specialist. This ensures compatibility and proper operation after programming.

Package Contents

The package includes one Renault car key consisting of the housing, electronic board, PCF7946 chip, and VAC102 blade.

Technical Specifications

• brand: no brand

• brand registration country: as stated by manufacturer

• country of origin: China

• material: abs plastic + metal

• color: black

• size: 7.5 × 3.8 × 1.6 cm

• weight: 42 g

• compatibility: Renault vehicles using 433mhz, PCF7946 chip and VAC102 blade

• key type: remote

• button count: 2

• chip type: pcf7946 (id46)

• signal frequency: 433mhz

• blade model: vac102

• blade cutting: required

• programming: required

• condition: new

• purpose: replacement or restoration of car key

• body type: solid casing

• electronics protection: basic

• button durability: extended

• body shape: compact

• control type: remote

• battery installation type: board mounted

• intended user: for men

• packaging: individual

• housing construction: impact-resistant

• blade geometry: factory-precision

• lock interaction principle: mechanical rotation based on cutting

• vehicle communication principle: radio-frequency activation