This is a complete assembled cylinder head to replace your cracked or warped cylinder head.
For vehicles with AEG engine code only
Volkswagen MK4 Cylinder Head Parts
- Cam Follower
- Camshaft
- Chain
- Chain Tensioner
- Exhaust Valves
- Gaskets
- Hardware
- Head Bolts
- Head Studs
- Intake Valves
- OE Assembly
- Performance Assembly
- Rocker Arm
- Tools
- Valve Adjustment
- Valve Cover
- Valve Guide
- Valve Keeper
- Valve Seals
- Valves
- Valvetrain Kit
Comes with camshafts and valves. Price includes $900 refundable core charge.
For vehicles with AFP engine code only
Hardware used for valve replacement
This can be found near the camshaft adjuster on the intake cam.
This product was last offered at the strikethrough price on
05-07-2026
OEM replacement part
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
07-28-2026
Price includes an $800 refundable core charge upon receipt of your old cylinder head
For vehicles with BEW engine code only
This product was last offered at the strikethrough price on
02-26-2026
Upgraded +3mm oversized black nitrided intake valve
Upgraded +2mm oversized black nitrided intake valve
Upgraded 1.8mm oversize black Inconel coated exhaust valves
Upgraded 1.8mm oversize Inconel coated exhaust valve
Upgraded 1.8mm oversize black nitrided exhaust valves
Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
Upgraded +2mm oversized black nitrided intake valve
Upgraded OE size black nitrided intake valve
Triple Groove retainer manufactured with high-quality military-certified Titanium alloy, and CNC machined for a tight fit.
Outer Diameter: 11.075mm Length: 36.15mm