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BMS

Burger Motorsports (BMS) BMW JB4 All-Weather Enclosure Case - Weatherproof Plastic Protective Housing for JB4 & BMS Stage 1 Tuner - JB4-PE

Burger Motorsports (BMS) BMW JB4 All-Weather Enclosure Case - Weatherproof Plastic Protective Housing for JB4 & BMS Stage 1 Tuner - JB4-PE

£43.72
£40.00 £43.72
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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.

Genuine BMS JB4 Controller Cover - Durable All-Season Pod for Under-Bonnet Protection

Keep your tuning module clean, secure and neatly installed with this authentic Burger Motorsports plastic controller shell. Purpose-built for the BMS JB4 board and BMS Stage 1 piggyback unit, this rugged polymer pod gives your electronics a tidy, factory-style finish while helping shield them from rain, spray, road salt and grime. If you want an OEM-like install for your piggyback controller that stands up to typical UK weather, this is the right upgrade.

Why enthusiasts choose this controller pod

  • Sealed design helps protect the JB4 electronics and connector from water spray, dust and engine bay debris.
  • Exact-fit shell for the JB4 circuit board and loom head for a locked-in, professional look.
  • Durable plastic construction suited to daily use, track days and all-season driving.
  • Makes installs cleaner and more organised for a discreet, factory-like appearance.
  • Used by MJ Modifications on customer cars with excellent feedback for fit and finish.

How it works

This protective pod replaces the original harness AMP cover. The cover secures to the JB4 board using the supplied hardware. The board and connector head sit neatly inside the new sealed casing, giving your BMS JB4 or BMS Stage 1 tuning module a tidy, safeguarded home in the engine bay.

Compatibility

Fits all Burger Motorsports JB4 systems and BMS Stage 1 piggyback kits.

Installation overview

  1. Remove the existing AMP-style connector cover on the harness.
  2. Secure the cover to the JB4 board using the included fixings.
  3. Place the board and loom head inside the protective casing and close.

Prefer professional fitting. Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and availability.

Compatibility check before dispatch

We verify fitment before shipping. Add your UK registration number or the last 7 digits of your VIN at checkout so we can confirm suitability for your vehicle.

Part number

JB4-PE

Manufactured by

Burger Motorsports

Warranty

BMS do not offer warranty on this item.

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