This listing is for a blanking plug adapter

Compatible with

All New Style 12 pin Bluespark Automotive tuning boxes

Enables removal of tuning box without disconnecting harness

This is helpful with vehicle with hard to access sensors.

The vehicle will revert back to default settings

Telephone Support & Free Fitting at our premises
Unlike other eBay sellers we have a team of technicians, engineers and sales staff available Monday-Friday 9am-5pm to help with any questions or problems that you may have. We have years of experience and will be able to advise you on what our products can offer you and what is right for your car. We have vehicle lookup facilities and can identify your engine details and power output from just your registration number if necessary. This also means that you can fit our units with confidence, if you have and problems you can give us a call and our support staff will be able to help.
If you are local to us we will fit your unit free of charge (excludes 1.4/1.6 HDi/TDCi).

Digital Microprocessor Modules
At Bluespark we make digital tuning modules specific for each application they are purchased for. We make some of the most advanced tuning modules on the market right here in the UK. Nothing we sell is generic, and all of our modules are digital microprocessor based units, we only sell high quality products. Don't be fooled by the majority of eBay sellers who offer generic products which they claim to be digital, if they are selling from a residential address with generic instructions, it is likely that they also didn't set up the mapping on the module for your engine? We datalog each engine and our engineers create fuelling maps to give optimal performance for each application.
What is the CR Tech 2?
These are high quality tuning modules which will be programmed on an individual basis based on the vehicle details you provide. They are manufactured by Bluespark Automotive in the UK under their CR Tech brand and are not comparable with low quality 'resistor boxes' or other generic tuning kits available on eBay; these units rival those costing £300+ but without the added costs usually associated with reselling 3rd party boxes. We are both the manufacturer and retailer. Once this stock is gone, it's gone. Please do not compare these modules with those sold by eBay sellers with no commercial premises who will send you a generic box to raise fuel pressure regardless of the car you own.

Is there a better unit?
Yes, we have improved upon the design of this unit and offer a Pro range which also include a boost control option which offers even further improvements in torque and future proofing in case you change your vehicle. Search eBay for 'Bluespark Pro + Boost' to read more. Alternatively this gives you the opportunity to buy our very successful CR Tech unit at a bargain price!

Warranty & Guarantee
We are a professional tuning company and are proud to issue all of our customers with a 28 Day Money Back Guarantee and a full 2 Year Warranty on every product we sell. We offer this because we KNOW that you will love the product and if you don't we will refund you in full, you can't lose!
  • Will this fit my vehicle?
  • If your vehicle is in our vehicle selector then yes, the title of this listing is irrelevant to the fitment as each module is programmed and set up for the individual application. You will therefore need to provide us with details of your car with your order. If we don't receive these details then a member of our team will contact you via email or eBay messages to acquire the relevant details before your box will be dispatched.
  • Why does manufacturer X state higher power gains or sell a similar product cheaper?
  • The very vast majority of sellers within our price range sell analogue, resistor based, fixed tune boxes from their home despite often claiming otherwise. Our units use digital microprocessor technology and have all had extensive development to ensure maximum performance and reliability. Be weary of sellers who do not have a telephone contact number or commercial address. Many sellers will quote unachievable power figures with the hope that you will buy their product and will never know the difference. Our power figures are realistic and achievable.
  • How easy are your tuning boxes to fit?
  • In the vast majority of cases units can be fitted (and also removed) in less than 5 minutes. All of our tuning boxes come with full colour instructions to assist you in fitting. If you ever have difficulty in fitting one of our products, or are unsure that you have the correct connector, please contact us! We are always happy to help and will assist you with whatever problems you have in fitting or using our products.
  • Will fitting one of your tuning boxes affect my vehicles warranty?
  • Warranty terms and conditions vary considerably from manufacturer to manufacturer, however most manufacturers take a dim view of any modification which increases power output. Fortunately unlike a remap our products are 977px removable without a trace of fitting. If you remove your tuning box before your vehicle goes in for servicing or warranty work, your warranty should not be affected in any way.
  • Will your units cause dashboard warning lights or engine damage?
  • Our units do not cause engine management lights to show. If this is the case it is more often than not a result of improper or incomplete installation. In these cases our team are always more than happy to help you rectify the issue. Unlike other suppliers, as delivered our units do not increase maximum fuel pressure and as such do not additionally stress your fuel pump or injectors. We have never had an incident where our units have been responsible for any engine or engine related problem.