ATE 340013 Power Brake Booster
OE Quality 60-Day Returns
ATE
 ATE Original Brake Booster, Hydraulic

ATE 340013 Power Brake Booster

Brand ATE 340013
Booster Type Hydraulic
Brake Pedal Rod Extension Included Yes
Housing Material Metal
Master Cylinder Included No
Mounting Bracket Included No
Mounting Hardware Included No
Product line ATE Original Brake Booster, Hydraulic
Fits BMW · 2 vehicles

Hydraulic booster. Delivers reliable braking response with low pedal force.

Easy to install. Helps save time and smooth the replacement process.

Metal housing. Built with high-quality materials and meticulous workmanship.

Cross-references 34331117162, 34331119875 and 34331152825 for the same application. See all 3.

$1,047.58Free 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
Order total $1,047.58
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Power Brake Booster options

ATE Hydraulic Brake Booster for BMW 735i

The ATE Original Brake Booster, Hydraulic is built for precise brake assist and consistent pedal response in the 1985-1986 BMW 735i. This hydraulic power brake booster uses a metal housing and includes the brake pedal rod extension, helping support a smoother replacement on the correct application.

ATE Original Brake Booster, Hydraulic, Part Number 340013, is engineered for drivers replacing a worn hydraulic booster on a BMW 735i. The ATE Original product line focuses on OE-style replacement quality, with careful material selection and detailed manufacturing for dependable brake system performance.

  • Hydraulic booster type for brake assist applications
  • Metal housing for durable construction
  • Brake pedal rod extension included
  • Master cylinder not included
  • Mounting hardware not included
  • Mounting bracket not included

Fitment and Cross Reference

Compatible with 1985-1986 BMW 735i, N/A. This part cross-references BMW OE numbers 34331117162 and 34331119875 for the same application. Part Number 340013 is the reference to verify before ordering, and Part Number 340013 should be matched to the vehicle’s brake booster configuration.

What This Brake Booster Helps Address

  • Hard brake pedal feel caused by a failing hydraulic booster
  • Reduced brake assist during stop-and-go driving
  • Inconsistent pedal response under emergency braking
  • Brake system performance loss from worn internal booster components
  • Replacement needs on a 1985-1986 BMW 735i hydraulic brake booster setup

Installation Notes and Quality Assurance

Verify hydraulic booster type, pedal rod configuration, and OE part number match before installation. Because the master cylinder, mounting hardware, and mounting bracket are not included, transfer or source the required related components separately as needed for the vehicle. Professional installation is recommended to confirm proper brake assist operation and system bleeding after replacement.

ATE emphasizes OE-level replacement quality across its Original line, using high-quality materials and precise workmanship to reduce premature wear and support reliable braking performance in everyday driving and emergency stops.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1986BMW735iN/AATE Original Brake Booster, Hydraulic
1985BMW735iN/AATE Original Brake Booster, Hydraulic
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
343311171623433111987534331152825