IGNITION SPARK PLUG W 7DC

Cross-reference numbers

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Product Description

BOSCH IGNITION SPARK PLUG W 7DC (part number 003 159 12 03 BSH) is a premium replacement part — category: Spark Plugs — engineered for reliable performance in MERCEDES vehicles. This high-quality replacement component is manufactured to meet or exceed original equipment specifications, ensuring correct fitment and dependable service life for professional workshops, fleet operators, and auto parts distributors.

BOSCH is a trusted name in the automotive aftermarket, recognized for consistent quality and technical precision. Every BOSCH component undergoes rigorous inspection and quality control to ensure it delivers the same performance characteristics as the original part. Whether you are performing a routine maintenance service or a full component replacement, 003 159 12 03 BSH provides a reliable, direct-fit solution.

Sourcing the correct part — category: Spark Plugs — is critical for maintaining vehicle reliability and minimizing downtime — especially for MERCEDES platforms, where precise tolerances are essential. Bay.Parts supplies wholesale quantities of BOSCH 003 159 12 03 BSH to B2B buyers worldwide, including auto parts dealers, truck repair workshops, and fleet maintenance operations. Our B2B platform provides transparent access to our full inventory, enabling fast order placement and efficient supply chain management.

Technical reference: Stock Code: 003 159 12 03 BSH | Brand: BOSCH | OEM Reference: A0031591203 | Vehicle Application: MERCEDES | Category: Spark Plugs. This part is stocked and available through Bay.Parts wholesale. For volume pricing, availability confirmation, or compatibility queries, registered B2B members can access real-time stock data through the portal, or contact our sales team directly via WhatsApp for fast assistance.

Key Features

• Genuine BOSCH quality — manufactured to OEM standards
• Direct replacement — exact fitment, no modifications required
• Precision engineered for optimal performance and reliability
• Passes rigorous quality control and inspection standards
• Specifically compatible with MERCEDES vehicles
• Available in wholesale quantities for B2B buyers
• Fast international shipping to the Middle East, Europe, Africa, and CIS regions