Burger Motorsports JB+ (JB Plus) BMW N13 1.6T Plug & Play Tuning Box / Chip Tuner - 1 Series F20 F21 114i 116i 118i 120i - 3 Series F30 F31 F35 316i 316Li 320i ED - Piggyback Power Module Remap Alternative UK ECU Add-On

Instant performance for BMW N13 turbo petrol models

Give your BMW 1 Series or 3 Series with the N13 1.6 turbo engine the punch it deserves. The Burger Motorsports JB+ power module is a simple plug-in upgrade that adds real, noticeable shove from low down, stronger mid range pull and sharper throttle response without a map flash. Expect gains of up to 20 wheel horsepower and 20 wheel torque on a standard car while the factory ECU continues to manage timing and fuelling for built-in protection.

We run this unit on our own N13 cars and fit it for customers week in, week out. Feedback is consistently positive because it delivers exactly what enthusiasts want from a tuning module. Everyday drivability stays smooth, fuel consumption during normal use remains similar, and when you ask for more the JB+ delivers.

Key benefits

• Up to 20 whp and 20 wtq on stock N13 setups
• Adjustable boost increase to tailor the feel to your preference
• Quick plug-in fitment with no wire cutting or splicing
• Factory ECU retains control of ignition and fuelling to keep OEM safeguards
• No map flash required and easy to remove if needed
• Self adapts to N13 F-series applications for seamless operation
• Backed by a 5 Year BMS Repair Warranty
• Great value power upgrade compared with a full ECU tune

Who is it for

If you want a fast, affordable, reversible way to wake up your BMW 1.6 turbo without hassle, the JB+ is the smart choice. It is a compact inline module that enhances boost pressure within safe limits, making overtakes easier and daily driving more enjoyable.

Vehicle coverage

BMW 1 Series - N13 petrol

• F20 F21 114i
• F20 F21 116i
• F20 F21 118i
• F20 F21 120i

BMW 3 Series - N13 petrol

• F30 F31 316i
• F35 316Li
• F30 320i ED

Professional fitting and support

Want it installed by specialists We offer fitting at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote, availability and advice on your build plan.

Compatibility check before dispatch

We verify fitment prior to shipping. Add your UK registration number or the last 7 digits of your VIN at checkout so we can confirm it suits your specific N13 model.

Part number

BMS065

Manufacturer and warranty

Brand: Burger Motorsports

Warranty: 5 Year BMS Repair Warranty

Legal note

Not legal for sale or use within California.

Popular search terms

BMW N13 tuning module UK, BMW 1.6 turbo power box, BMW 114i upgrade, BMW 116i tuning box, BMW 118i chip tuning, BMW 120i tuning kit, BMW 316i power module, BMW 316Li tuning, BMW 320i ED upgrade, F20 tuning box, F21 performance box, F30 F31 F35 tuning module, N13 boost controller, BMW ECU add-on, JB plus UK, Burger Motorsports tuner UK, no remap BMW tuning, reversible tuning box, BMW 1 Series performance upgrade, BMW 3 Series petrol tuning, simple plug in BMW tuner, BMW turbo petrol power increase.