BMW PA66 GF30 Manifold Cap – 33mm

If you’re running a BMW diesel from the early 2000s and want a reliable fix for your intake manifold, this 33mm PA66 GF30 manifold cap is for you. Designed for enthusiasts who want OE-grade durability and a clean solution, it’s built to handle the heat and oil exposure these engines dish out. This is the right part when you want to maintain proper sealing and keep your engine bay tidy, with no check engine lights or headaches.

Fitment

• M47N / M47TU / M47TUD20 110 kW (148KM) 330 Nm
  • E46 320d/318d (2001-2005)
  • E83 X3 2.0d (to end of 2006)
• M47TU2D20 (from 2004) 120kW (161KM) 340Nm
  • E60/E61 520d
  • E87 120d
  • E90/E91 320d
  • E83 X3 2.0d (after 2006)
• M57 / M57D25 (from 2000) 122kW (164KM) 350 Nm
  • E39 525d (2000-2003, automatic transmission only)
• M57N / M57TU / M57TUD25 (from 2004) 177KM (130kW; 175KM) 400 Nm
  • E60/E61 525d
• M57 / M57D30 (from 1998) 184KM (135kW; 181KM) 390 Nm
  • E39 530d (automatic transmission only)
  • E46 330d/330xd (automatic transmission only)
• M57 / M57D30 (from 1998) 184KM (135kW; 181KM) 410 Nm
  • E38 730d (automatic transmission only)
  • E53 X5 3.0d
• M57 / M57D30 (from 1998) 193KM (142kW; 190KM) 410 Nm
  • E38 730d
  • E39 530d
• M57N / M57TU / M57TUD30 (from 2002) 204KM (150kW; 201KM) 410 Nm
  • E46 330d/330Cd/330xd
  • E83 X3 3.0d
• M57N / M57TU / M57TUD30 (from 2002) 218KM (160kW; 215KM) 500 Nm
  • E53 X5 3.0d
  • E60/E61 530d/530xd
  • E65 730d
• M57N / M57TU / M57TUD30 (from 2002) 272KM (200kW; 268KM) 560 Nm
  • E60/E61 535d
• M57N / M57TU / M57TUD30 (from 2002) 231KM (170kW; 228KM) 500 Nm
  • E90/E90LCI/E91/E91LCI/E92/E93 335d
• M57N / M57TU / M57TUD30 (from 2002) 286KM (210kW; 282KM) 580 Nm
  • E90/E90LCI/E91/E91LCI/E92/E93 335d
• M57TU2D30 (from 2007) 197KM (145kW; 194KM) 400 Nm
  • E90/E91/E92 325d
  • E60/E61 525d/525xd
• M57TU2D30 (from 2007) 231KM (170kW; 228KM) 500 Nm
  • E65 730d
  • E90/E91 325d
  • E90/E91 330d/330xd
• M57TU2D30 (from 2007) 235KM (173kW; 232KM) 500 Nm
  • E60/E61/E70/E71
• M57TU2D30 (from 2007) 286KM (210kW; 282KM) 580 Nm
  • E60/E61 535d
  • E70 X5 3.0sd
  • E71 X6 xDrive35d
  • E83 X3 3.0sd
  • E90/E91 335d

Note: 33mm end caps are typically suited for cars manufactured from 2004 onward. There may be exceptions for certain models.

Material & Construction

• PA66 GF30 (glass fiber reinforced polyamide, as used for OEM intake manifolds)
• Viton brown O-ring, oil and temperature resistant
• No difference in heat expansion compared to factory manifold

Technical Specifications

• Cap diameter: 33mm
• Mounting hole spacing: 45mm
• Mounting hole diameter: 5mm

What’s Included

• PA66 GF30 manifold cap with Viton brown O-ring

Installation Notes

• Ensure proper cleaning of the manifold sealing surface before installation
• Use factory torque specs for mounting bolts
• Double-check fitment for your specific engine and model year

FAQ

• Will installing this cap trigger a check engine light?
  No, this cap does not cause a check engine error.
• Is the included O-ring suitable for high temperature and oil exposure?
  Yes, the Viton O-ring is resistant to both oils and high/low temperatures.
• Do I need to modify the manifold for installation?
  No modifications are required if your engine matches the application list and uses the 33mm cap.