High Sales Volume Brake Light Switch 1J0 945 511 D for VW / Skoda / Audi BR Platform

This fast-moving brake light stop switch with OE number 1J0 945 511 D is a critical electrical safety component for VAG MQB/PQ platform vehicles, widely stocked by auto repair stores and cross-border auto parts wholesalers with huge aftermarket demand.

Core Selling Points

Hot-selling small electrical part with continuous repeat bulk orders

Brake light switches are high-frequency daily maintenance consumables. Original switches easily suffer internal spring fatigue, poor contact and signal failure after long-term frequent stepping on brakes. Malfunction leads to brake lights not lighting up, cruise control failure, inability to shift gears from P gear and dashboard fault codes. Auto repair shops and global distributors keep placing recurring bulk orders all year round, bringing stable sales volume and high profit margins for dealers.

100% OE standard precise fit, plug-and-play direct installation

Manufactured strictly following VAG original mold, plug pin layout, thread size and stroke length standards. Overall shape, connector terminals and trigger stroke fully match genuine OEM switches. No wiring modification or adapter needed during replacement, easy to mount on brake pedal bracket within minutes, greatly cutting maintenance labor hours.

Wide compatible VAG BR series models

Fit mainstream PQ platform vehicles: VW Bora, Golf 4, Polo, Passat B5; Skoda Octavia Mk1; Audi A3 8L, A4 B5, A6 C5 and other BR chassis cars.

Durable anti-abrasion internal structure

1. High-strength plastic outer shell, anti-aging under cabin temperature changes, resistant to dust and moisture
2. Thickened metal conductive contact points, stable signal conduction, no intermittent contact failure
3. High-elastic wear-resistant trigger spring, long service life after millions of brake presses
4. Sealed internal structure, effectively block dust and water vapor to avoid short circuit

Accurate brake signal transmission to guarantee driving safety

Instantly transmits brake signal to vehicle ECU and rear brake lights when stepping on brake pedal. Ensures rear brake lights light up in real time to remind following vehicles; supports normal operation of cruise control, automatic transmission shift lock and ESP system.

Completely solve common switch failure faults

Perfectly fixes typical issues: rear brake lights not working / always on, unable to release P gear, cruise control unavailable, brake system fault codes, intermittent signal loss.

Rigorous multi-stage factory testing & sufficient spot stock

Each brake light switch passes conduction signal test, fatigue stroke test, high-low temperature aging test and dust-proof inspection before delivery, complying with international automotive electrical standards. Mass ready stock supports fast bulk delivery. Custom neutral packaging and private label OEM services are available to meet cross-border wholesale one-stop procurement demands.