TOPRAN 503 459 Camshaft Adjustment Mechanism

Compatible with BMW 3 Touring (E91) , BMW 3 Compact (E46) , BMW 3 (E46) Show more info
This TOPRAN camshaft adjustment mechanism is designed for precise engine timing. Ensure optimal performance and fuel efficiency with this reliable component.
115.76 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (14.05.2026)
PN 503 459
Make TOPRAN

The TOPRAN 503 459 Camshaft Adjustment Mechanism is engineered to maintain accurate valve timing, which is crucial for the efficient operation of your vehicle's engine. Proper functioning of this part ensures that the engine's intake and exhaust valves open and close at the correct moments in relation to the piston's movement. This component plays a vital role in optimizing engine performance, fuel economy, and emissions control. A worn or malfunctioning adjustment mechanism can lead to rough idling, reduced power, increased fuel consumption, and potentially more serious engine damage over time. Crafted with quality materials, the TOPRAN 503 459 is built for durability and consistent performance. It is designed to meet or exceed original equipment specifications, providing a dependable solution for your vehicle's camshaft timing needs.

  • Ensures precise camshaft timing for optimal engine performance.
  • Contributes to improved fuel efficiency and reduced emissions.
  • Designed for durability and long-lasting operation.
  • Direct replacement for the original camshaft adjustment mechanism.
  • Helps prevent engine issues related to incorrect valve timing.
  • Manufactured by TOPRAN for reliable quality.
Installation side
Intake side
Number of teeth
3/8"
Engine management system
Camshaft drive chain
cross-reference numbers
503 460
  • BMW
    • 3 Touring (E91)
      • 318 i (100kW/136PS)
      • 320 i (110kW/150PS)
      • 318 i (95kW/129PS)
    • 3 Compact (E46)
      • 316 ti (85kW/115PS)
      • 318 ti (105kW/143PS)
      • 316 ti (85kW/115PS)
    • 3 (E46)
      • 318 i (105kW/143PS)
      • 316 i (85kW/115PS)
      • 316 i (85kW/115PS)
    • 3 Coupe (E46)
      • 318 Ci (105kW/143PS)
      • 316 Ci (85kW/115PS)
      • 318 Ci (110kW/150PS)
    • 3 Touring (E46)
      • 318 i (105kW/143PS)
      • 316 i (85kW/115PS)
    • 3 Kabriolets (E46)
      • 318 Ci (105kW/143PS)
      • 318 Ci (110kW/150PS)
    • 1 (E81)
      • 116 i (85kW/115PS)
      • 120 i (115kW/156PS)
    • 3 (E90)
      • 320 i (110kW/150PS)
      • 318 i (95kW/129PS)
      • 316 i (85kW/115PS)
    • Z4 Roadster (E85)
      • 2.0 i (110kW/150PS)
    • X3 (E83)
      • 2.0 i (110kW/150PS)
    • X1 (E84)
      • sDrive 18 i (110kW/150PS)
    • 1 Kabriolets (E88)
      • 120 i (115kW/156PS)
    • 1 (E87)
      • 116 i (85kW/115PS)
      • 118 i (95kW/129PS)
      • 120 i (110kW/150PS)
      • 120 i (115kW/156PS)
    • 5 (E60)
      • 520 i (115kW/156PS)
    • 3 Kabriolets (E93)
      • 320 i (115kW/156PS)
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