Type 4 Engine Service Bundle Kit

Genuine Bosch W8CC spark plug, a long-reach copper-core plug originally fitted to Type 4 aircooled engines used in VW Baywindow Buses and early Type 25 (T3) models, as well as Type 25 Waterboxer engines.

These plugs are also suitable for upright Type 1 aircooled engines that have been fitted with aftermarket cylinder heads requiring a long-reach plug. The W8CC is one of Bosch’s most reliable spark plugs, known for excellent ignition performance, smooth idle, and long service life.

Featuring a 14mm x 1.25mm thread, 19mm reach, and copper-core electrode, the W8CC provides superior heat dissipation and consistent spark under all operating conditions. Its M4 terminal type ensures secure connection with most standard and aftermarket ignition systems.

Ideal for:
Owners seeking dependable ignition performance in Type 4, Waterboxer, or modified Type 1 engines. Perfect for classic VW enthusiasts restoring or maintaining original engines.

Key Features:

• Genuine Bosch W8CC spark plug
• Long reach (19mm) type for Type 4 and Waterboxer engines
• Thread: 14mm x 1.25
• Spanner size: 21mm
• Core: Copper core electrode for optimal conductivity
• Terminal: M4 type connection
• Designed for excellent heat transfer and spark efficiency
• Sold each – 4 required per engine

Compatibility:

• VW Type 4 Aircooled Engines (1700cc, 1800cc, 2000cc)
• VW Baywindow Bus (1700–2000cc, 1972–1979)
• VW Type 25 / T3 Early Aircooled (1979–1982)
• VW Type 25 / T3 Waterboxer (1900cc–2100cc, 1983–1992)
• VW Type 1 engines with aftermarket long-reach heads

Bosch Code Explained:

• W – 14mm thread diameter
• 8 – Heat range (2 = hot, 10 = cold; 8 is mid-range)
• C – 19mm thread reach (long reach type)
• C – Copper-core electrode

Specification:

• Thread size: M14 x 1.25
• Thread reach: 19mm
• Spanner size: 21mm
• Terminal: M4
• Electrode material: Copper
• Quantity: Sold each (4 required per engine)

Often the cause of poor ignition is when your High Tension Leads or HT Leads as they are more commanly known are breaking down and need replacing.

These HT leads are for use on all VW Baywindow Buses fitted with 1700cc, 1800cc or 2000cc Type 4 (pancake) engines and all early Type 25 Buses with 2000cc aircooled engines.

The distibutor cap ends on these leads are for use on the socket style distributor cap and coil as opposed to the later style which have pins on the top of the distributor cap.

HT Leads have a thick outer insulation around a central conductor core.  This thick insulation prevents arcing from the cable to any earthed engine component.  The central core is normally manufactured from copper.

RFI (Radio Frequency Interference) is naturally produced by the spark being radiated by the wires which may cause malfunctions in your electrical equipment.

Various manufactures have come up with various solutions to this problem by suppressing this.

In a nutshell the more electrical equipment you have in your car the better the quality of HT lead you will need.

If you are running electronic ignition then it is vital that you use a good quality set of leads so as not to effect the running of your car.

Sold as a set of 5 leads which connect all the spark plugs to the distributor and then a smaller lead which connects the distributor to the ignition coil.

Rotor arm to fit reproduction and Bosch 009 mechanical advance distributors and most VAG (Volkswagen and Audi Group) distibutors from 1968 to 1984 

Quality: Good quality  

Fitment: Suitable for 65mm diameter distributors  

Applications:

VW Beetle: 1960 – 1979

VW Splitscreen Van: 1960 – 1967

VW Baywindow Van: 1968 – 1979

VW Type 25 or T3: 1979 – 1992

VW Karmann Ghia: 1960 – 1974

VW Type 3: 1961 – 1973

VW Trekker: 1968 – 1983

VW Buggy + Baja: 1960 – 1979

This reproduction distributor cap is a direct replacement for most VAG (Volkswagen and Audi Group) distributors from 1968 to 1986, specifically for engines retrofitted with vacuum advance or Bosch 009 style distributors. With a 65mm diameter, it is suitable for many 1300cc–1600cc aircooled engines and select watercooled models. This cap ensures reliable spark distribution by connecting the ignition coil to the spark plugs via the rotor arm inside the distributor.

A common choice for restored classics or tuned engines, this cap is made to OEM spec with durable terminals for consistent electrical contact. It features correct fitment for a wide range of models, including:

• VW Type 1 (Beetle, Buggy, Baja) – 1.2–1.6L (1968–1986)

• VW Transporter T2 & T3 – 1.6–2.0L (1968–1985)

• VW Type 3 – 1.5–1.6L (1968–1973)

• VW Type 4 – 1.7–1.8L (1969–1975)

• VW Golf/Jetta Mk1 – Various engines from 1.0L to 1.8L (1974–1984)

• VW Karmann Ghia – 1.6L (1973–1974)

• Porsche 914/4 – 1.7–2.0L (1969–1976)

• Porsche 924 Turbo – 2.0L (1980–1986)

• Mercedes W115 & W123 – 2.0–2.3L (1968–1981)

• VW Iltis, Scirocco, and more

If your vehicle uses a Bosch 009 or similar vacuum advance distributor with a 65mm diameter cap, this will likely be the right fit.

Note: Always compare to your original part before ordering. Not compatible with modern hall sensor or electronic ignition systems without distributor caps.

Top Quality Reproduction Rocker Cover Gasket for VW Type 4 Engines

Keep your Volkswagen`s engine running smoothly with our top-quality reproduction rocker cover gasket. Manufactured in Germany to the highest standards, this gasket is made from durable cork, designed to meet the original Volkswagen specifications. It provides an excellent seal to prevent oil leaks and maintain engine efficiency.

High-Quality Construction:

This gasket is crafted from premium cork material, ensuring it can withstand the heat and pressure inside your engine while providing a reliable seal. Manufactured to original VW standards, this gasket is a direct replacement for the originals found on Type 4 engines, ensuring a perfect fit and long-lasting performance.

Applications:

This rocker cover gasket is suitable for the following Volkswagen models:

• Volkswagen Baywindow Van (1972 – 1979): Designed specifically for 1700cc, 1800cc, and 2000cc Type 4 engines.
• Volkswagen Type 25 or T3 (1979 – 1983): Fits all Type 25 Buses with 2000cc (CU) Air-Cooled engines.

Product Details:

• Quality: Top Quality German reproduction
• Material: Cork, made to original Volkswagen standards
• Quantity Required: 2 gaskets per engine

Why Choose Our Rocker Cover Gasket?

• Authentic Reproduction: Manufactured to the original Volkswagen specifications, ensuring a perfect fit and reliable performance.
• Durable Material: Made from high-quality cork, providing an effective seal and long-lasting durability.
• Essential for Maintenance: Prevents oil leaks and ensures your engine runs efficiently, making it an essential component for any engine rebuild or maintenance project.

Ensure your VW engine stays leak-free and performs at its best with our top-quality reproduction rocker cover gasket. Perfect for restoration projects or routine maintenance, this gasket provides the reliability and performance you need for your classic Volkswagen.

This sump plate and oil strainer gasket set is designed for aircooled Type 4 engines ranging from 1700cc to 2000cc, as fitted to VW Baywindow buses and aircooled Type 25 or T3 buses. It is also suitable for Porsche 912 and 914 models using the Type 4 engine. This kit contains all the essential sealing components required during routine oil changes or engine servicing.

The sump plate gaskets sit either side of the oil strainer and create a leak-free seal between the crankcase and sump plate. Over time, old gaskets can compress, harden, or tear, leading to oil leaks, low oil levels, and a messy engine bay. Replacing these gaskets at every oil change is strongly recommended to ensure proper sealing and protect your engine.

This set includes two sump plate gaskets and a centre oil drain plug crush washer, ensuring all disturbed seals are renewed in one go. Manufactured from top-quality, oil-resistant materials, these gaskets are designed to withstand heat and prolonged oil exposure while maintaining a consistent seal.

Ideal for regular maintenance, engine rebuilds, or preventative servicing, this gasket set helps keep your Type 4 engine clean, leak-free, and running smoothly.

Quality

• Top quality reproduction

• Durable, oil-resistant gasket material

Quantity

• Complete set includes:

  • 2 × sump plate gaskets

  • 1 × centre oil drain plug crush washer

Applications

• VW T2 Baywindow: 1972 – 1979 (1700cc–2000cc Type 4)

• VW Type 25 / T3 (Aircooled): 1980 – 1983 (2000cc)

• Porsche 912: 1976

• Porsche 914: 1970 – 1976