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BMW

Genuine BMW Chargepipe Throttle Body O-Ring Seal | N54 N55 S55 | OEM Charge Pipe Gasket | 13717568031

Genuine BMW Chargepipe Throttle Body O-Ring Seal | N54 N55 S55 | OEM Charge Pipe Gasket | 13717568031

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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Throttle Housing Seal Ring for BMW Turbo Six Engines

Stop unwanted boost loss and restore crisp throttle response with this factory-spec sealing ring for the throttle housing connection on BMW turbocharged straight-six platforms. This precision ring sits in the groove of the intake pipe and seals the charge air path at the throttle housing, helping prevent leaks, hesitation and wasted performance.

Part number: 13717568031

Why this seal ring is a smart upgrade

  • Original equipment fitment and materials for a secure, air-tight seal under heat and boost
  • Direct swap for a tired or flattened ring that can cause soft boost, surging and poor drivability
  • Works with factory hard pipes and most aluminium or silicone boost pipes that retain the OE-style throttle housing clip
  • Durable sealing compound designed to handle repeated heat cycles and high manifold pressure
  • Simple, low-cost refresh that protects turbos, intercooler efficiency and overall engine health

We have installed this part on customer cars and our own builds with consistently excellent results. Owners report a snug fit, immediate improvement in seal integrity and peace of mind against boost leaks.

Engine compatibility

For BMW engines:

  • N54
  • N55
  • S55

Fits intake pipes that use the original-style throttle housing connection on the engines listed.

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

We verify fitment prior to shipping. Add your UK registration number or the last 7 characters of your VIN at checkout and we will confirm compatibility.

Warranty

Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a VIN is provided at checkout on compatible vehicles.

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Reference: 13717568031

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