The 803678437 brake light switch is an essential electrical sensor component for heavy-duty trucks and construction machinery braking systems. This precision brake light switch controls the automatic on and off of vehicle brake lights when braking. It adopts high-precision internal contacts and durable plastic housing, featuring sensitive induction, quick response and stable electrical performance. It can resist daily vibration, dust and slight temperature change during equipment operation. Manufactured strictly in accordance with OEM production standards, the 803678437 brake light switch achieves 100% dimensional and functional interchangeability, supporting direct replacement and daily maintenance for original equipment.
Product Specifications
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Part Number: 803678437
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Product Name: Brake Light Switch
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Application: Heavy Trucks, Loaders, Excavators, Road Rollers, Construction Machinery
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Core Features: Sensitive response, stable electrical performance, dustproof & durable, OEM direct fit
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Function: Control brake light signal switch, ensure normal braking signal output
Trade Information
Packing
Each 803678437 brake light switch is individually packed with dust-proof and moisture-proof materials to avoid circuit damage. Thickened shockproof export cartons are used for outer packaging. Pallet packing is available for bulk orders. Neutral export packing and custom logo packaging are supported to meet diverse wholesale needs.
MOQ
Standard wholesale MOQ: 50 PCS. 1–5 PCS sample orders are acceptable for quality inspection. Mixed container loading with other truck and construction machinery spare parts is available with flexible quantity.
Delivery Time
In-stock items: 3–7 working days after deposit confirmation. Bulk production orders: 15–25 working days based on order quantity. Rush orders can be prioritized upon prior negotiation.
Certifications
All 803678437 brake light switches pass strict factory electrical performance and durability tests. We provide complete qualification documents including ISO9001 quality system certification and CE certification. All products meet international industry standards and global customs clearance requirements.
Advantages & Services
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OEM standard size and parameters, no modification needed for installation
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Sensitive induction and fast signal response, no signal delay
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Stable circuit performance, low failure rate and long service life
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Dustproof and anti-vibration design, adaptable to harsh working conditions
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Factory direct supply, stable inventory and competitive wholesale price
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12-month quality warranty for production defects
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Flexible payment terms: T/T, L/C at sight
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Support private label and customized export packaging
HIGH QUALITY
Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has strictly quality control system and professional test lab.
DEVELOPMENT
Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
MANUFACTURING
Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.
SERVICE
Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.
HES Co., Ltd is a company specializing in engineering machinery parts and Sinotruk Shacman truck components. Over the years since its establishment, the company has maintained excellent collaborations with multiple manufacturers such as XCMG, SDLG, Sinotruk, and Shacman. Adhering to the principles of "Quality First, Customer Supremacy, Credibility, and Win-Win Cooperation," we are committed to sincerely cooperating with all clients and pursuing mutual development.
FAQs
Q1: Is the 803678437 brake light switch compatible with original OEM parts?
A1: Yes. This brake light switch is manufactured strictly according to OEM size and electrical parameters. It is 100% interchangeable and supports direct installation and replacement.
Q2: Can I order samples of this brake light switch for quality testing?
A2: Yes, 1–5 PCS sample orders are supported. Buyers need to cover sample cost and international shipping fee. Sample fees can be deducted from subsequent bulk orders.
Q3: What problems can a high-quality brake light switch avoid?
A3: A qualified 803678437 brake light switch ensures timely brake light signal output. It avoids signal failure, delayed lighting and electrical faults, improving vehicle driving safety and compliance.
Q4: What is your warranty policy for this product?
A4: We offer a 12-month quality warranty. Free replacement or compensation is available for confirmed production defects. Damage caused by improper installation or artificial damage is not covered by the warranty.
Q5: Can I mix this product with other machinery spare parts in one container?
A5: Yes. We support mixed container loading of various heavy truck and construction machinery spare parts to reduce your procurement and logistics costs.
Q6: What international payment methods do you accept?
A6: We support mainstream secure cross-border payment terms, including T/T and L/C at sight.
Q7: Do you provide customized packaging for bulk wholesale orders?
A7: Yes. We provide standard neutral export packaging and custom logo packaging to meet global wholesale and branded distribution demands.
