Skip to main content
Three black cylindrical brake caliper sockets with white size markings and square/hex drive protrusions, arranged left to right on a white background.

Brake Caliper Socket Set, 3/8-Inch Drive, 7-9mm, Cr-Mo, German Vehicle Applications

Specialized 3-piece brake caliper socket set for Mercedes-Benz, Audi, VW, and BMW rear caliper service.

Request Quote

Description

Brake Caliper Socket Set, 3/8-Inch Drive, 7-9mm, Cr-Mo, German Vehicle Applications

Brief Overview

This is a purpose-built brake caliper socket set designed for technicians who regularly service rear brake calipers on German premium vehicles. The set includes three precision-engineered sockets in 7mm, 8mm, and 9mm sizes, each engineered to the exact specifications required by Mercedes-Benz, Audi, Volkswagen, and BMW caliper fasteners. Unlike generic hex sockets, these feature a specialized 6-point angle design that prevents cam-out and rounding when working with recessed or tight caliper bolts. For shops managing multi-brand European vehicle service, this set pairs well with complementary tools like a brake caliper thread repair kit for addressing stripped fastener holes.

Key Features

  • 3-Piece Set: 7mm, 8mm, and 9mm sizes cover the most common German vehicle applications
  • 3/8-Inch Drive: Compatible with standard ratchets and impact tools in your existing workshop inventory
  • 6-Point Angle Design: Reduces slippage and fastener damage on recessed caliper bolts
  • 24mm Height: Compact profile fits tight engine bay spaces without unnecessary length
  • Cr-Mo Construction: Durable chromium-molybdenum steel resists impact stress and repeated use
  • Black Phosphate Finish: Corrosion-resistant coating with white size markings for quick identification

Vehicle Applications

Size Application
7mm Mercedes-Benz Type 204 (C-Class)
8mm Audi TT (2001–2007), A4, A6 (2005), A8
9mm Mercedes-Benz W164/W251 (M-Class, R-Class), Volkswagen T5, BMW models

Why This Set Works for Your Business

Targeted Market Appeal: European vehicle service is a consistent revenue stream. This set addresses a specific pain point—generic sockets slip on caliper fasteners, causing damage and rework. Shops that stock this tool report faster turnaround and fewer warranty callbacks.

Bulk Order Efficiency: At 3/8-inch drive, these sockets integrate seamlessly into existing shop tool kits. No additional investment in drive sizes needed. Resell to independent shops, dealership service centers, and mobile technicians.

Margin Opportunity: Brake service is high-frequency work. Unlike one-time specialty tools, caliper sockets see regular use, encouraging repeat purchases as originals wear.

Diagnostic Value: The precision fit reduces diagnostic confusion—if a socket doesn't engage properly, it's a sign of a damaged fastener, triggering thread repair work and additional revenue.

Technical Specifications

Specification Detail
Drive Size 3/8 inch
Socket Sizes 7mm, 8mm, 9mm
Socket Height 24mm
Material Chromium-Molybdenum (Cr-Mo) Steel
Design 6-Point Angle
Finish Black Phosphate
Piece Count 3

Reseller Positioning

Position this set alongside other German vehicle-specific tools. Stock it as part of brake service kits. Market it directly to independent shops specializing in European vehicles—they will recognize the application immediately and understand the time savings. The compact, focused size range means low inventory risk: three sizes, high velocity.

For shops that encounter stripped caliper bolt holes during service, cross-sell the comprehensive brake caliper rethreading set with inserts as a natural add-on to resolve fastener damage and expand service revenue.


Ready to add this to your catalog? Stock in bulk and position as essential equipment for any shop working on German premium vehicles.