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6v Ignition Coils (2) BMW Airhead; 12 13 1 243 452 / BOSCH
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Part #: BO-Coil6Vx2


BOSCH 6 Volt Super Ignition Power Coils. Sold as pair (x 2 coils).

No Longer Available from Bosch USA.

Vehicle Manufacturer: BMW
Application: All OE Bosch Ignition with 2 x 6 Volt Coils x 2 (early models, pre 1984)
Make/Model: BMW Airhead, 2 valve, Model 247
Model Years: 1970 - 1984
Manufacturer #: 12 13 1 243 452, 12 13 1 244 142, 12 13 1 351 584
Power Rating: 6 Volt / 1.4 ohms resistance / 50,000 volts
NOTE: BOSCH no longer makes the original 54mm diameter coil. These coils are slightly larger in diameter (55.4mm). It is advised to purchase the appropriately sized coil clamps available as a product option or related products seen below.

(See APPLICATION TABLE tab BELOW to verify vehicle fitment)

Original Equipment : 123
BMW List Price $231.94
EME Price $199.00

Quantity in Stock:47
Part #: BO-COIL6VX2


Coil Clamps (2) [Add $7.99]

Quantity:  
Description
Application Table
 
This is the high performance BOSCH SuperCoil and can be used to replace the OE 6 volt coils on all conventional points and transistorized BMW Airhead Ignition systems through to 1984.

Plenty of cooling surface area with metal canister and resin-filled design; will NOT crack like aftermarket epoxy-filled coils.

When mounting these large diameter coils, check for gas tank clearance to avoid rubbing against these larger coils. A washer (or washer stack) between the rear tank mount and frame will raise the tank enough to eliminate any possible coil/tank abrasion. The slightly larger diameter coils will fit perfectly when using part number BO-CoilClamp52x2

Replaces the discontinued Super BLUE coil in every performance characteristic and replaces smaller OE Bosch Coils and/or Bosch P{art Numbers 0 221 100 313, 0 221 101 003, 0 221 124 001.

Specifications -
1.2 ohms resistance each x 2 wired in series = 2.4 ohms
Input voltage 6V
Primary resistance 1.2 ohms
Secondary resistance 13.84Kohms
Primary inductance 1.25mH

This part has been discontinued by Bosch, it is no longer available from them, but we have stock.

Voltage output = 40,000 to 50,000 volts


Dimensions -
  • Can Diameter = 2.16 inch (55.4 mm)
  • Height of Can = 4.5 inches (114 mm)
  • Height (including tower) = 5.75 inches (146 mm)

Enjoy hotter sparks and faster starts, along with improved engine performance and gas mileage. High performance , 50,000 volts , at a very competitive price ! Replaces BO-BlueCoil6Vx2. For a comprehensive parts refresh, also order the premium quality silicone spark plug ignition cables Part # BMW-WSR18, for Beru 1k ohm wires- BMW-WSR182, or for 30" leads 5k ohm use BMW-WSR30
.

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6v Ignition Coil Brackets (2) / Clamps - BMW R Airhead Early Models; 12 13 1 243 391 / EnDuraLast Spark Plug Wire Set 18 In / 40 cm, 1k Ohm- BMW Airhead (Early Models Pre-1980) ; 12 12 1 243 182 / EnDuraLast Heavy Duty Ignition Module - BMW Airhead; 12 14 2 325 284 / EnDuraLast Spark Plug Wire Set 18 in / 40 cm, 5k; - All BMW Airhead ; 12 12 1 243 453 / EnDuraLast
EME Price $7.99

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EME Price $44.99

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EME Price $55.99

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EME Price $21.99

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