Applies pressure to the tensioning roller
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Volkswagen MK4 Engine Parts & Accessories
- Cooling
- Covers
- Drive Belts
- Electrical
- Emissions
- Fastener Kit
- Filter
- Fuel
- Gaskets & Seals
- Ignition
- Intake
- Mechanical
- Mount
- Oil Service
- Performance
- Pulleys
- Skid Plate
- Software
- Timing
- Tools
- Turbocharger
- Vacuum System
- Clearance
Located on the driver side of the cylinder head, this pipe contains the coolant temperature sensor
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For vehicles with 4-speed automatic or manual transmission from production date 09/01/2000 only
Located by the battery on the drivers side of the engine
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For vehicles with 6 speed manual transmission only
Keep your speedometer operational with this replacement
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For vehicles with automatic transmission only
This product was last offered at the strikethrough price on
10-08-2026
Used to pressurize the cooling system to check for leaks.
Free up some hidden horsepower with this lightweight pulley
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This product was last offered at the strikethrough price on
05-02-2026
Secures the secondary air injection pump to the bracket
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This product was last offered at the strikethrough price on
08-13-2026
Includes standard K&N Pro Series oil filter and Liqui Moly 5w-40 oil
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-31-2026
Bypass pipe located underneath intake manifold. Designed to be the last water pipe you'll need to replace.
Comes in raw aluminum finish.
AEG engine code only
A triboceramic treatment to restore and protect metal surfaces inside the engine
Also known as the RPM or Impulse sensor
For vehicles with AZG, AVH, or BEV engine codes only
This product was last offered at the strikethrough price on
05-07-2026
8mm diameter wire with a spiro wound core with stainless steel wire
Satin Black. Helps secure the primary radiator fan
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Set of rings for one piston in 82.00mm size, For Supertech pistons only.
Set of rings for one piston in 82.50mm size, For Supertech pistons only.