Electronic Ignition Conversion Kit
Replaces Points and Condenser - Never Adjust Points or Timing Again!
The 3BOS4V2 electronic ignition conversion kit fits early 4-cylinder Bosch vacuum-advance distributors with 2-piece, right-hand points
For early Bosch 4-cylinder distributor with 2-Piece Points/Contacts and Brass Post
Some early Mercedes 180/190/200/236/250/280 (1959-74) and VW applications
The Hot-Spark electronic ignition conversion kit replaces breaker points and condenser in the distributor to provide rock-solid reliability. With the Hot-Spark electronic ignition, dwell and timing are always spot-on accurate.
No matter how strong your engine is, you won't get the most out of it without a good spark. The stock Bosch ignition system used technology that dates back a century - to the Kettering system, which was introduced in the 1910 Cadillac. Even though you can adjust breaker points for near-electronic ignition performance, they will burn and wear within a few thousand miles, long before the recommended replacement interval. With points, the timing will drift; power and fuel economy will suffer.
The Hot-Spark electronic ignition conversion kit delivers a strong spark every time and is maintenance-free. You'll notice quicker starts, more top end power and a little gas mileage boost. It's as easy to install as points and condenser!
Advantages of the Hot-Spark electronic ignition conversion kit:
Replaces points and condenser with solid-state electronics
Set it and forget it - Never adjust points and timing again!
Zero maintenance
Delivers far more voltage to the spark plugs than points-based points
Reliable Hall-effect technology
Never gets out of adjustment
Rock-steady reliability
Dwell and timing are always spot-on accurate
Increased gas mileage, fuel economy
Quick starting
Smooth idling
Cleaner emissions
Longer spark plug life
Longer engine life
Cleaner engine oil due to less unburned fuel
Longer interval between oil changes
Easy to install - If you can install points, you can install the Hot-Spark electronic ignition conversion
No points to wear, burn, pit or corrode
No condenser needed
Absolutely no points float - zero - even at redline RPM and beyond!
Never worry about drifting dwell or timing again
No rubbing parts - nothing to wear out!
Fits completely under the distributor cap
Stealth modification - maintains stock appearance
Includes everything you need, no external ignition box required.
Works with stock distributor and coil
Encased in high-temp thermoplastic - protected from the elements and oil, grease, dirt, water, etc.
Never bother with points or condenser again!
The best investment you'll ever make for your vehicle
Saves precious ($$$) fuel
4-cylinder: Stock Bosch points coil with 3.0 Ohms or more internal, primary resistance or HS34HEC high-energy coil required.
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Requires a 12-volt, negative ground electrical system.
How many miles until the Hot-Spark electronic ignition conversion kit pays for itself? Click here
Three-year replacement warranty
Measuring Coil Resistance (and more): www.Hot-Spark.com/Coil.htm
Virtually all 4-cylinder, air-cooled VW
distributors have right-hand points. Some BMW, Porsche and Mercedes distributors
have left-hand points; some have right-hand points.
Determine whether your Bosch distributor has single-piece points, as early (pre-1968 or so) Bosch distributors typically have 2-piece points. If it has 2-piece points, a brass pivot pin will remain, standing up from the breaker plate, after you remove the points.
Hot-Spark Electronic Ignition Conversion Kits for Bosch Distributors:
3BOS4U1
4-cylinder distributors with 1-piece points, right hand pivot pin - US
$49.99
Contact breaker points Bosch part no. 1 237 013 044/051/063/065/066 JFU4
3BOS4U2L
4-cylinder distributors with 1-piece points, left hand pivot pin - US $69.99
Contact breaker points Bosch part no. 1 237 013 052/059/061/062 JFUR4
3BOS4C2 4-cylinder
distributors with 2-piece points, right hand pivot pin, without vacuum advance
unit - US $69.99
Contact breaker points Bosch part no. 1 237 013 000 [not for 006/026/039] -
12-volt, negative ground only
3BOS4C2-6N 4-cylinder
distributors with 2-piece points, right hand pivot pin, without vacuum advance
unit - US $69.99
Contact breaker points Bosch part no. 1 237 013 000 [not for 006/026/039] -
6-volt, negative ground only
3BOS4V2 4-cylinder
distributors with 2-piece points, right hand pivot pin, with vacuum advance unit
- US $69.99
Contact breaker points Bosch part no. 1 237 013 006/026/039 [not for 000]
3BOS4V2L
4-cylinder distributors with 2-piece points, left hand pivot pin - US $69.99
Contact breaker points Bosch part no. ....
3BOS6U1
6-cylinder distributors with 1-piece points, right hand pivot pin, and small*
type shaft lobes - US $69.99
* hexagonal part of distributor shaft 15.5mm measured across the flat sides
(17.5mm across the corners) JFU6
Contact breaker points Bosch part no. 1 237 013 044/051/063/065/066/112
3BOS6U2L
6-cylinder distributors with 1-piece points, left hand pivot pin, and small*
type shaft lobes - US $69.99
* hexagonal part of distributor shaft 15.5mm measured across the flat sides
(17.5mm across the corners) JFUR6
Contact breaker points Bosch part no. 1 237 013 052/059/061/062/082
3BOS6U3
6-cylinder distributors with 1-piece points, right hand pivot pin, and large*
type shaft lobes - US $69.99
* hexagonal part of distributor shaft 18.6mm measured across the flat sides
(20mm across the corners)
Contact breaker points Bosch part no. 1 237 013 044/051/063/065/066
3BOS6U3L
6-cylinder distributors with 1-piece points, left hand pivot pin, and large*
type shaft lobes - US $69.99
* hexagonal part of distributor shaft 18.6mm measured across the flat sides
(20mm across the corners)
Contact breaker points Bosch part no. 1 237 013 052/059/061/062
3BOS6C2
6-cylinder distributors with 2-piece points, right hand pivot pin (type on top
in picture), and small* type shaft lobes - US $69.99
* hexagonal part of distributor shaft 15.5mm measured across the flat sides
(17.5mm across the corners)
Contact breaker points Bosch part no. 1 237 013 000 [not for 006/026/039]
3BOS6C2-6N
6-cylinder distributors with 2-piece points, right hand pivot pin (type on top
in picture), and small* type shaft lobes - US $69.99
* hexagonal part of distributor shaft 15.5mm measured across the flat sides
(17.5mm across the corners)
Contact breaker points Bosch part no. 1 237 013 000 [not for 006/026/039]
6-volt, negative ground only
3BOS6C3 6-cylinder
distributors with 2-piece points, right hand pivot pin (type on top in picture),
and large* type shaft lobes - US $69.99
* hexagonal part of distributor shaft 18.6mm measured across the flat sides
(20mm across the corners)
Contact breaker points Bosch part no. 1 237 013 000 [not for 006/026/039]
3BOS6V2 6-cylinder
distributors with 2-piece points, right hand pivot pin (type below in picture),
and small* type shaft lobes - US $69.99
* hexagonal part of distributor shaft 15.5mm measured across the flat sides
(17.5mm across the corners)
Contact breaker points Bosch part no. 1 237 013 006/026/039
3BOS6V3 6-cylinder
distributors with 2-piece points, right hand pivot pin (type below in picture),
and large* type shaft lobes - US $69.99
* hexagonal part of distributor shaft 18.6mm measured across the flat sides
(20mm across the corners)
Contact breaker points Bosch part no. 1 237 013 006/026/039
3BOS6V2L 6-cylinder
distributors with 2-piece points, left hand pivot pin, and small* type shaft
lobes - US $69.99
* hexagonal part of distributor shaft 15.5mm measured across the flat sides
(17.5mm across the corners)
Contact breaker points Bosch part no. 1 237.....
3BOS6V3L 6-cylinder
distributors with 2-piece points, left hand pivot pin, and large* type shaft
lobes - US $69.99
* hexagonal part of distributor shaft 18.6mm measured across the flat sides
(20mm across the corners)
Contact breaker points Bosch part no. 1 237.....
For 12-volt, negative ground electrical systems only, unless noted otherwise.
3BOS4V2: 4-cylinder, vacuum-advance Bosch distributors with 2-piece, right-hand pivot pin points. For vacuum-advance distributors. Not for non-vacuum-advance distributors. Also available in 6-cylinder version (3BOS6V2)
Volkswagen
Fits these 4-cylinder Bosch/VW vacuum-advance distributors with 2-piece, right-hand points:
0 231 137 005 - 3BOS4V2
0 231 137 005 - 3BOS4V2
0 231 137 007 - 3BOS4V2
0 231 137 007 - 3BOS4V2
0 231 137 009 - 3BOS4V2
0 231 137 009 - 3BOS4V2
0 231 137 010 - 3BOS4V2
0 231 137 010 - 3BOS4V2
0 231 137 011 - 3BOS4V2
0 231 137 011 - 3BOS4V2
0 231 137 013 - 3BOS4V2
0 231 137 013 - 3BOS4V2
0 231 137 017 - 3BOS4V2
0 231 137 017 - 3BOS4V2
0 231 137 018 - 3BOS4V2
0 231 137 018 - 3BOS4V2
0 231 137 021 - 3BOS4V2
0 231 137 021 - 3BOS4V2
0 231 137 031 - 3BOS4V2
0 231 137 031 - 3BOS4V2
0 231 137 035 - 3BOS4V2
0 231 137 035 - 3BOS4V2
0 231 137 036 - 3BOS4V2
0 231 137 036 - 3BOS4V2
0 231 139 002 - 3BOS4V2
0 231 139 002 - 3BOS4V2
0 231 139 005 - 3BOS4V2
0 231 139 005 - 3BOS4V2
0 231 139 006 - 3BOS4V2
0 231 139 006 - 3BOS4V2
0 231 146 015 - 3BOS4U1
0 231 146 081 - 3BOS4U1
0 231 147 002 - 3BOS4V2
0 231 147 002 - 3BOS4V2
113 905 205T 4-cyl - 3BOS4V2
Bosch ZV/JU4R3 - 3BOS4V2
VW 111 905 205L - 3BOS4V2
VW 111 905 205M - 3BOS4V2
VW 111 905 205N - 3BOS4V2
VW 113 905 205A - 3BOS4V2
VW 113 905 205B - 3BOS4V2
VW 113 905 205J - 3BOS4V2
VW 113 905 205K - 3BOS4V2
VW 113 905 205L - 3BOS4V2
VW 113 905 205M - 3BOS4V2
VW 113 905 205T - 3BOS4V2
VW 113 905 205T - 3BOS4V2
VW 131 905 205 - 3BOS4V2
VW 311 905 205E - 3BOS4V2
VW 311 905 205F - 3BOS4V2
VW 311 905 205F - 3BOS4V2
VW 311 905 205G - 3BOS4V2
VW 311 905 205Q - 3BOS4V2
VW 315 905 205B - 3BOS4V2
Mercedes-Benz
Mercedes 190 Ponton - Bosch VJUR 4 BR 22 (VJUR4BR22) (with 2-piece, right-hand
points, vacuum-advance) - 3BOS4V2
Mercedes 190 Ponton - Bosch VJUR 4 BR 27 (VJUR4BR27) (with 2-piece, right-hand
points, vacuum-advance) - 3BOS4V2
0 231 137 005 - 3BOS4V2
0 231 137 007 - 3BOS4V2
0 231 137 009 - 3BOS4V2
0 231 137 010 - 3BOS4V2
0 231 137 011 - 3BOS4V2
0 231 137 013 - 3BOS4V2
0 231 137 017 - 3BOS4V2
0 231 137 018 - 3BOS4V2
0 231 137 021 - 3BOS4V2
0 231 137 031 - 3BOS4V2
0 231 137 035 - 3BOS4V2
0 231 137 036 - 3BOS4V2
0 231 139 002 - 3BOS4V2
0 231 139 005 - 3BOS4V2
0 231 139 006 - 3BOS4V2
0 231 147 002 - 3BOS4V2
Bosch ZV/JU4R3 - 3BOS4V2
VW 111 905 205L - 3BOS4V2
VW 111 905 205M - 3BOS4V2
VW 111 905 205N - 3BOS4V2
VW 113 905 205A - 3BOS4V2
VW 113 905 205B - 3BOS4V2
VW 113 905 205J - 3BOS4V2
VW 113 905 205K - 3BOS4V2
VW 113 905 205L - 3BOS4V2
VW 113 905 205M - 3BOS4V2
VW 113 905 205T - 3BOS4V2
VW 131 905 205 - 3BOS4V2
VW 311 905 205E - 3BOS4V2
VW 311 905 205F - 3BOS4V2
VW 311 905 205F - 3BOS4V2
VW 311 905 205G - 3BOS4V2
VW 311 905 205Q - 3BOS4V2
VW 315 905 205B - 3BOS4V2
Sorry, we don't have ignition kits to fit early Bosch/VW distributors with the large
distributor cap.
If a Bosch distributor has 2-piece points, an upright brass pivot pin will remain,
standing up from the breaker plate, after the points have been removed.
For
12V negative ground electrical systems only.
International Buyers – Please Note:
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
Easy to Install - Replace Points and Condenser with Solid-State Electronics
Electronic Ignition Conversion Kit. Replaces points and condenser in certain Bosch
4-cylinder, vacuum-advance distributors with 2-piece, right-hand pivot pin
points. Will not fit early Bosch distributor with large distributor cap.
For Distributors:
4-cylinder, vacuum-advance Bosch
distributors with 2-piece, right-hand pivot pin points.
For vacuum-advance distributors. Not for
non-vacuum-advance distributors. Also available in 6-cylinder
version (3BOS6V2).
Bosch Distributors:
0 231 137 009 Application:
Volkswagen:
Certain early Mercedes-Benz with 4-cylinder Bosch vacuum-advance
distributors with 2-piece, right-hand points
If a Bosch distributor has 2-piece points, an upright brass pivot pin will remain, standing up from the breaker plate, after the
points have been removed.
For vacuum-advance Bosch distributors with
2-piece, right-hand points only
12V
negative ground only
Coil Required:
Coil must have 3.0 Ohms or more internal primary resistance.
HS34HEC high-energy coil
recommended. In stock:
Available:
Item Number: 3BOS4V2
FREE SHIPPING
to anywhere in the USA, insured.
Shipping, via US Air Mail, to almost anywhere else in the
world US $39.00; to Canada US $28.00. Additional ignition kits ship for
$2.00 more, each.
Item Name: Hot-Spark Electronic Ignition Conversion Kit for
4-cylinder Bosch vacuum-advance distributors with
2-piece, right-hand pivot pin points Includes everything you need - no external ignition
box required.
Hot-Spark
Electronic Ignition Conversion Kit for 4-cylinder, vacuum-advance Bosch
Distributors with 2-piece, left-hand pivot-pin points
Easy to Install - Replace Points and Condenser with Solid-State Electronics
Electronic Ignition Conversion Kit. Replaces points and condenser in certain Bosch
4-cylinder, vacuum-advance distributors with 2-piece, left-hand pivot pin
points.
For Distributors:
4-cylinder, vacuum-advance Bosch
distributors with 2-piece, left-hand pivot pin points.
For vacuum-advance distributors. Not for
non-vacuum-advance distributors. Also available in 6-cylinder
version (3BOS6V2L).
Application:
Bosch Distributors:
0 231 146 026
VJUR 4BL 33
If a Bosch distributor has 2-piece points, an upright pivot
pin will remain, standing up from the breaker plate, after the
points have been removed.
12V
negative ground only
Coil Required:
Coil must have 3.0 Ohms or more internal primary resistance.
HS34HEC high-energy coil
recommended. In stock:
Available:
Item Number: 3BOS4V2L
FREE SHIPPING
to anywhere in the USA, insured.
Shipping, via US Air Mail, to almost anywhere else in the
world US $39.00; to Canada US $28.00. Additional ignition kits ship for
$2.00 more, each.
Item Name: Hot-Spark Electronic Ignition Conversion Kit for
4-cylinder Bosch vacuum-advance distributors with
2-piece, right-hand pivot pin points Includes everything you need - no external ignition
box required.
Easy to Install - Replace Points and Condenser with Solid-State Electronics
Electronic Ignition Conversion Kit. Replaces points and condenser in certain Bosch
4-cylinder, non-vacuum-advance distributors with 2-piece, right-hand pivot pin
points.
For Distributors:
12V
negative ground only
Bosch 4-cyl Distributors:
0 231 100 041 Application:
Certain VW, Porsche, BMW, Alfa-Romeo,
Mercedes-Benz, Volvo, Volvo-Penta, etc., with
non-vacuum-advance distributors with 2-piece points, including
these Bosch distributors:
If a Bosch distributor has 2-piece points, an upright pivot
pin will remain, standing up from the breaker plate, after the
points have been removed.
Bosch 4-cyl with 2-Piece Points
Coil Required:
Coil must have 3.0 Ohms or more internal primary resistance.
HS34HEC high-energy coil
recommended. In stock:
Available:
Item Number: 3BOS4C2
FREE SHIPPING
to anywhere in the USA, insured.
Shipping, via US Air Mail, to almost anywhere else in the
world US $39.00; to Canada US $28.00. Additional ignition kits ship for
$2.00 more, each.
Item Name: Hot-Spark Electronic Ignition Conversion Kit for
4-cylinder Bosch Distributors with
2-piece, right-hand pivot pin points Includes everything you need - no external ignition
box required.
0 231 137 010
0 231 137 013
0 231 147 002
113 905 205T
311 905 205F
1964-67 Bus (Type II)
1965-67 Beetle, Karmann Ghia (Type I)
1966-67 Squareback, Fastback (Type III)
Price: US $69.99
Price: US $69.99
Price: US $69.99
Price: US $69.99
0 231 110 041
0 231 129 010
0 231 129 019
0 231 129 022
0 231 153 009
VE4BRS383
VJ4BR8
VJR4BR9
VJR4BR11
VJR4BR18
VJR4BR24
Alfa-Romeo:
1967-68 4-cyl Sprint GT, Veloce - Bosch
Porsche 4-cylinder:
1948-1955 Porsche 356 - Bosch VE 4 BRS 383 (VE4BRS383)
1955-66 4-cyl 356 - Bosch 0 231 129 022
1956-1957 Porsche 356 - Bosch VJ 4 BR 9 (VJ4BR9)
1958-1963 Porsche 356 - Bosch VJ 4 BR 18 (VJ4BR18)
1966-67 4-cyl 912 - Bosch 0 231 129 022
Volkswagen:
Bosch 0 231 129 010
1948-1953 VW 25HP - Bosch VE 4 BRS 383 (VE4BRS383)
1954-55/1959 Volkswagen Type 2 36HP - Bosch VJ 4 BR 8 (VJ4BR8)
1959-1960 Volkswagen Type 2 40HP - Bosch VJ 4 BR 25 (VJ4BR25)
1960s 4-cyl VW/Porsche - Bosch 0 231 129 019 (JFR4)
Mercedes-Benz:
190SL - Bosch VJR 4 BR 11 (VJR4BR11)
(with 2-piece, right-hand points)
Mercedes Benz 190SL - Bosch VJR 4 BR 24 (VJR4BR24) (with 2-piece, right-hand
points)
Volvo:
Bosch 0 231 153 009 (with 2-piece, right-hand points)
Price: US $69.99
Price: US $69.99
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Hot-Spark Electronic Ignition Conversion Kit for all 4-cylinder Bosch Distributors with 1-piece, right-hand pivot-pin points (JFU4) |
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Easy to Install - Replace Points and Condenser with Solid-State Electronics |
Electronic Ignition Conversion Kit. Replaces points and condenser in many Bosch 4-cylinder distributors, including VW, Porsche, Volvo-Penta marine engines, BMW, Alfa-Romeo, Volvo, Saab, etc. Fits 4-cylinder Bosch vacuum-advance and centrifugal-advance-only distributors with 1-piece, right-hand pivot pin points.
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3.4 Ohms primary resistance 10K Ohms secondary resistance |
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High secondary resistance for more voltage at the plugs Ideal for Use with Hot-Spark 4-cyl Electronic Ignition Conversion Kits with red 3-series ignition module |
Heavy-duty, high-energy coil with extra turns of copper wire in the
secondary windings for as much as 45,000 volts to the spark plugs - more turns
of copper wire than other standard-sized canister coils.
Application:
Ideal for 4-cylinder distributors. Provides more primary resistance to protect from
overheating due to high-voltage or high-temperature environments.
Designed specifically to produce maximum spark
when used
with Hot-Spark red electronic ignition conversion kits
(red ignition module). Also excellent for points-based
distributors - high primary resistance helps reduce points burning, pitting.
Epoxy-filled
canister (not oil-filled) to withstand high-vibration
environments
Rugged, mirror-polished case -
won't chip or peel like chrome-plated coil canisters.
Standard 56mm (2.2 in.) coil
diameter - fits stock coil clamps.
In Stock:
Available:
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Easy to Install - Replace Points and Condenser with Solid-State Electronics |
Electronic Ignition Conversion Kit. Replaces points and condenser in Bosch
4-cylinder distributors. Fits 6-cylinder Bosch vacuum-advance and
centrifugal-advance-only distributors with 1-piece, left-hand pivot pin points.
For Distributors:
Bosch
4-cylinder, centrifugal-advance and vacuum-advance distributors with
1-piece, left-hand pivot
pin points. Application:
Bosch Distributor:
to 1977 Renault - All models with Bosch Distributors (1-piece, left-hand points)
12V
negative ground only.
Coil Required:
Coil must have 3.0 Ohms or more
internal primary resistance.
HS34HEC high-energy coil
recommended. In stock:
Available:
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Hot-Spark Electronic Ignition Conversion Kit for 4-cylinder, vacuum-advance Bosch Distributors with 2-piece, left-hand pivot-pin points |
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Easy to Install - Replace Points and Condenser with Solid-State Electronics |
Electronic Ignition Conversion Kit. Replaces points and condenser in certain Bosch
4-cylinder, vacuum-advance distributors with 2-piece, left-hand pivot pin
points.
For Distributors:
4-cylinder, vacuum-advance Bosch
distributors with 2-piece, left-hand pivot pin points.
For vacuum-advance distributors. Not for
non-vacuum-advance distributors. Also available in 6-cylinder
version (3BOS6V2L).
Application:
Bosch Distributors:
0 231 146 026
VJUR 4BL 33
If a Bosch distributor has 2-piece points, an upright pivot
pin will remain, standing up from the breaker plate, after the
points have been removed.
12V
negative ground only
Coil Required:
Coil must have 3.0 Ohms or more internal primary resistance.
HS34HEC high-energy coil
recommended. In stock:
Available:
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for 4-cylinder, air-cooled VW and Porsche |
Replacement distributor for air-cooled VW & Porsche 4-cylinder engines. Replaces stock distributor or 009/050 distributors. Requires vacuum source from carburetor or throttle body. With 3BOS4U1 electronic ignition installed, instead of points/condenser. Everything you need included - no external ignition box required.
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Email us for more information.
Foreign Orders: Shipping discount available if purchasing multiple items.
We accept credit or debit card payments via www.PayPal.com - Our PayPal ID is Sales@Hot-Spark.com .
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Just a better idea. TM
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