BoschPart no. 78073

Brake light switch 2-pin (Bosch) – Porsche 911 (86-89)

€46,95

incl. 19 % VAT, plus shipping

In stock – delivered to you in 2–4 working daysIn stock
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At a glance

Manufacturer
Bosch
Part number
78073
Quality
OEM / OE quality
Delivery time
In stock – delivered to you in 2–4 working days

Description

2-pin brake light switch from Bosch for direct mounting in the master cylinder. Precise switching function for reliable brake light activation. Suitable for Porsche 911 models from 1986 to 1989.

Details at a glance

  • Original Bosch brake light switch (2-pin)
  • Direct mounting in the master cylinder
  • Fast and reliable brake light activation
  • OEM quality for perfect function and compatibility
  • Price per piece
  • Diagram reference: No. 23

Description

This 2-pin brake light switch from Bosch is a safety-relevant component that activates the brake lights as soon as pressure is built up in the master cylinder. Aging or defective switches can lead to delayed or absent brake light function – a significant safety risk in road traffic.

The switch is screwed directly into the master cylinder and corresponds exactly in design and function to the Porsche OEM specification for the 911 models from 1986 to 1989. The robust design ensures a long service life and reliable switching points even under high thermal and hydraulic loads.

Technical data

  • Manufacturer: Bosch
  • Type: 2-pin pressure switch
  • Mounting position: Master cylinder
  • Function: Brake light activation
  • Diagram reference: No. 23

Compatibility / Vehicle assignment

  • Porsche 911 (1986–1989)

Scope of delivery

  • 1 × Brake light switch 2-pin – Bosch

Note

Replacement is recommended if the brake lights switch on late or occasionally fail. A safety-relevant component – regular functional checks are recommended.

At a glance

Manufacturer
Bosch
Part number
78073
Quality
OEM / OE quality
Delivery time
In stock – delivered to you in 2–4 working days

Why eleven

Vetted range

Around 29,000 vetted parts for all model lines. What does not fit is not added.

Porsche-Only

From the 356 gasket to the 992 brake caliper. That is why we actually know the parts.

Genuine or OE quality

Genuine Porsche parts or OE quality. Every item is clearly labelled.

Fitment down to the detail

Our fitment distinguishes by variant, engine and year. So nothing has to go back.

01 — Range

Vetted range

Around 29,000 vetted parts for all model lines. What does not fit is not added.

02 — Focus

Porsche-Only

From the 356 gasket to the 992 brake caliper. That is why we actually know the parts.

03 — Quality

Genuine or OE quality

Genuine Porsche parts or OE quality. Every item is clearly labelled.

04 — Fitment

Fitment down to the detail

Our fitment distinguishes by variant, engine and year. So nothing has to go back.

€46,95 incl. VAT