Zimmermann 100.3369.70 Disc Brake Rotor - Front
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Zimmermann

Zimmermann 100.3369.70 Disc Brake Rotor - Front

Brand Zimmermann 100.3369.70
Position Front
Bolt Hole Circle Ø 1 [mm] 112
Brake Disc Type Two-piece brake disc
Height [mm] 59,9
Hole Arrangement / Number 6/5
Hub Bore Ø [mm] 68
Inspection Tag Ece r90 approved
Machining High-carbon
Minimum thickness [mm] 34,4
Outer Diameter 390
Quality Alu hub floating
Surface Coated
Thickness [mm] 36
Weight [kg] 14,1
Fits Audi · 2 vehicles

Two-piece design. Floating hub construction helps manage expansion under heavy braking loads.

Coated finish. Anti-corrosion surface treatment adds protection and a cleaner appearance.

ECE R90 approved. Regulated replacement rotor with documented approval for road use.

Cross-references Four Seasons 18606 and 4F0 615 301 L for the same application. See all 2.

$582.57Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $582.57
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Overview

The Zimmermann Formula Z brake rotor is built for high thermal and mechanical loads, with a two-piece construction and floating aluminum hub design. It is a direct fit for select Audi RS6 applications and carries ECE R90 approval for regulated replacement use.

Part number 100.3369.70 is finished with an anti-corrosion coating and uses high-carbon machining for improved heat resistance. This rotor is engineered for drivers who need stable braking performance under demanding conditions.

Key Features

  • Two-piece brake disc construction for controlled expansion under load.
  • Floating aluminum hub design helps reduce heat-related stress.
  • High-carbon machining supports durability in demanding braking conditions.
  • Coated surface adds corrosion resistance and a cleaner appearance.
  • ECE R90 approved for regulated replacement use.

Fitment

Fits 2010 Audi RS6, front, for PR number 1LM.

Compatible with Audi RS6 front brake applications that require part number 100.3369.70.

What It Helps Address

  • Brake fade during repeated high-load stops.
  • Heat cracking from elevated rotor temperatures.
  • Corrosion on exposed rotor surfaces.
  • Reduced braking consistency under demanding use.

Installation Notes

Verify rotor dimensions, hub bore, bolt pattern, and minimum thickness before installation. Confirm PR number 1LM and match the vehicle’s brake specification to part number 100.3369.70.

This rotor cross-references Four Seasons 18606 and OE reference 4F0 615 301 L for the same application.

Quality Assurance

Zimmermann Formula Z rotors are supplied with ECE R90 approval and are designed as an alternative to patent-protected OE brake rotors. The coated finish and floating hub construction are intended to support consistent braking performance under high load.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypeLitersCylindersFuel TypePositionNotes
2010AudiRS6WagonAWD5.0LV10GASFrontfor PR number = 1LM;
2010AudiRS6SedanAWD5.0LV10GASFrontfor PR number = 1LM;
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 186064F0 615 301 L