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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

Dayco

Dayco
About Dayco

Porsche Dayco

Dayco is a leader in the Original Equipment Market – partnering with global automotive and industrial manufacturers to design, develop and produce a high quality product range for Porsche vehicles. At Design911, we focus this expertise on Porsche-specific belt applications, offering Dayco drive and timing solutions to keep your engine ancillaries and timing systems running smoothly.

Porsche Dayco

Dayco belts for Porsche models are engineered as OE or OE-equivalent components, meaning the dimensions, construction and fitment closely follow the original specification. Whether you are maintaining a road car, refreshing a higher-mileage Porsche or completing an engine rebuild, choosing Dayco allows you to pair Porsche-specific fitment with the manufacturing know‑how of a global belt specialist.

Why do Porsche Dayco belts matter?

Belts are critical in how reliably your Porsche runs from day to day. They transfer drive to key ancillaries and, in timing applications, help keep internal engine components synchronised. Over time, rubber and composite materials naturally age, bearings in associated tensioners and pulleys can wear, and contamination or heat cycles can accelerate deterioration. Renewing tired belts with quality Dayco replacements helps your Porsche feel better cared for and reduces the likelihood of minor drive issues escalating into more disruptive faults.

  • Keep your Porsche looking and feeling well maintained rather than neglected
  • Help protect engine components where correct belt drive is required for cooling and charging systems
  • Reduce minor niggles such as squeaks, belt slip or visible cracking on older parts
  • Support long-term enjoyment, pride of ownership and potential resale value by showing evidence of proper maintenance

Common options & kits

Individual replacement parts Specific Dayco belts to address a particular drive or timing run without changing every related component at once.

  • Ideal for targeted maintenance or repairs
  • Lets you replace only what is required at a given service
  • Helps keep initial outlay under control while still using a recognised OE supplier

Matched sets or pairs Belts supplied to suit a specific Porsche engine or accessory drive layout so related items can be renewed together.

  • Consistent feel and behaviour across the system
  • Helps avoid uneven ageing or mixed-spec parts
  • A sensible choice for scheduled maintenance or preparation before long trips

Complete kits Grouped Dayco parts designed to refresh a whole belt system in one go, often used during engine rebuilds or larger services.

  • Everything specified in a single matched package
  • Saves time compared with sourcing individual components separately
  • Ideal when upgrading, overhauling or restoring your Porsche’s engine bay

Brands available in this category

For this category we stock a wide choice of trusted brands for Porsche models. You can also browse and filter by brand on this page to focus on your preferred manufacturers.

Dayco Dayco is a leader in the Original Equipment Market – partnering with global automotive and industrial manufacturers to design, develop and produce a high quality product range for Porsche vehicles.

When should you review or replace your Porsche dayco?

Checking Dayco belt applications regularly helps you spot wear, damage or age-related deterioration before it affects refinement or leads to more expensive repairs later on. Dayco’s own technical information highlights how factors such as heat, mileage and contamination can influence belt condition, so periodic visual inspection and replacement to schedule are important on Porsche models.

  • Existing belts show signs of wear such as cracking, glazing, fraying or contamination
  • You notice noise such as squealing or chirping from the belt area, especially on start-up
  • You are carrying out related work, such as an engine rebuild or water pump replacement, and want fresh belts at the same time
  • You want the car to feel smarter and better maintained in everyday use or ahead of sale

If any of these apply, it is a good time to review your Dayco belt applications and replace anything that is past its best so your Porsche stays dependable and enjoyable to drive.

Explore Porsche dayco with Design911

Browse Dayco belt options for Porsche at Design911 — from individual parts to complete kits — and find solutions to suit everyday maintenance, upgrades and full rebuild projects across a wide range of Porsche models.

DISPLAYING 17 to 26 (of 26 products)
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Special Offer
99919234750/1
Product Information
Product Information
Alternator belt.

dayco

Fits:
Porsche 928 1987-95
Automatic cars only

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99919234750
99919234750
6PK875

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Special Offer
99919226650/1
Product Information
Product Information
Alternator Belt. Number of ribs: 6, Length: 862,0 mm.

dayco

Fits:
Porsche 928 1985-95
Cars with manual transmission only

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99919226650
99919226650
6PK862
99919226950

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99919236550/1
Product Information
Product Information
Air con belt.

dayco

Fits:
Porsche 964 Turbo (965) 1991-93

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99919236550
6PK1555
99919236550
99919235650

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Special Offer
95510293300/1
Product Information
Product Information
Drive belt.

dayco

Fits:
All V6 models
Porsche 955 Cayenne V6 3.2L
Porsche 957 Cayenne V6 3.6L
Porsche 958 Cayenne V6 3.6L

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

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95510293300
95510293300
7DPK2074

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9A110221601/2
Product Information
Product Information
Drive belt.
Number of ribs: 6

dayco

Fits:
Porsche 997.2 2009-12
Porsche 997.2 TURBO 3.8L MA1.70 engine
Porsche 987.2 Boxster 2009-12
Porsche 987C.2 Cayman 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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9A110221601
9A110221601
6DPK1853

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Special Offer
99919228650/2
Product Information
Product Information
Power steering belt.
Width: 13 mm | Length: 1000 mm

dayco

Fits:
Porsche 928 1985-95
Fits cars with power steering.


Click 'Zoom in' for large parts diagram.
Diagram Ref No 20.

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99919228650
99919228650
13A1000C

The product you are viewing cross references to these numbers
Special Offer
99919229051/1
Product Information
Product Information
Alternator belt.
Width:21 mm | Length: 720 mm
Number of ribs: 6

dayco

Fits:
Porsche 944 1989-91 Cars without air conditioning
Porsche 968 1992-95 Cars without air conditioning

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99919229051
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Special Offer
99919220650/1
Product Information
Product Information
Alternator Belt for cars WITH Air conditioning
Number of ribs: 5, Length: 1005,0 mm.

dayco

Fits:
Porsche 944 1982-85

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99919220650
99919220650
99919220750
5PK1005

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96414718703/1
Product Information
Product Information
Power steering belt.

dayco

Fits:
Porsche 964 1990-94

Click 'Zoom in' for large parts diagram.
Diagram Ref No 17.

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96414718703
96414718703
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94648

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056109119A/1
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Cam belt.
Number of Teeth: 121
Width: 18 mm

dayco

Fits:
Porsche 924 / 924 Turbo

Click 'Zoom in' for large parts diagram.
Diagram Ref No 7.

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056109119A
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DISPLAYING 17 to 26 (of 26 products)
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