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New Products

Spark Plug Extensions for Waukesha® Engines

July 21, 2016
BG now offers a full line of spark plug extensions for Waukesha® engines.


Visit our Waukesha® Products page for complete cross-reference information.

Product Features:
  • Dual O-right provides superior spark plug seal (and won't stick to the spark plug)
  • Thicker insulator increases dielectric strength
  • Improved performance at a lower cost
Waukesha spark plug extension

Secondary Leads for Rolls Royce® Bergen Engines

December 17, 2015
BG now offers Secondary Leads for Rolls Royce® Bergen Engines.

Visit the Rolls Royce® Products page to find more information on these new products.


Specifications:
  • Premium PTFE Insulators
  • Viton® Spark Plug Seals
  • 6000 Ohm Resistors
  • B-Series
  • K-Series
  • C-Series
Rolls Royce B Series Lead

B-Series Lead

BG Extended Spark Plugs

July 8, 2015
BG is proud to announce a new line of extended spark plugs!

Number BGS-18S13
replaces Stitt S-R807BEX13-2

Specifications:
  • 18mm Thread - 1/2" Reach Spark Plug
  • 3/4"-20 Top Thread with 2" Extended Female Terminal
  • 13" Functional Length
  • Corrosion-Resistant Laser-Welded Stainless Steel Body
  • Fits Many Engines Including Some Waukesha
    GSI and GL Series
  • Maximum Installation Torque: 40 Ft-Lb
Extended Spark Plug Extended Spark Plug Terminal Extended Spark Plug Terminal Extended Spark Plug Thread

New Products for Jenbacher Engines

April 8, 2015
BG now offers a wider variety of secondary leads and accessories for Jenbacher 300 and 600 series engines.

Visit the Jenbacher Products page to find more information on these new products.
Secondary Lead for Jenbacher 300 Secondary Lead for Jenbacher 600

New BlackJack™ Offerings

September 18, 2014
BG BlackJack™ leads and extensions are now avalable for the following applications...

Clark TLA-6 Engines
BG Part Number: 5012G6R1-18
Extension: 12” O.A.L.
Wire Length: 18”
For RW80 Style Spark Plugs
For Shielded Coils
6,000 Ohms Resistance

Cooper GMV Engines
BG Part Number: 5012G6R1-12
Extension: 12” O.A.L.
Wire Length: 12”
For RW77 Style Spark Plugs
For Shielded Coils
6,000 Ohms Resistance

Cooper 2400G Series Engines
BG Part Number: 26650
Telescoping Extension
Replaces Cooper P/N 656-721-001



Custom configurations available.
Cummins QSK60G Engines
BG Part Number: 5014A6R7-08
Extension: 14” O.A.L.
Wire Length: 8”
For FB77WPCC Style Spark Plugs
For Unshielded Coils
6,000 Ohms Resistance

MAN E0836LE – E28 Series Engines
With 6,000 Ohm Resistor
BG Part Number: 5006B6R7-18
Extension: 6” O.A.L.
Wire Length: 18"
For RN79G Style Spark Plugs
For Unshielded Coils

With 1,000 Ohm Resistor
BG Part Number: 5006B1R7-18
Extension: 6” O.A.L.
Wire Length: 18"
For RN79G Style Spark Plugs
For Unshielded Coils

BlackJack Lead (Generic) Telescoping BlackJack Extension (Generic)

Gas Check Valve for Caterpillar G3600 Engines

August 26, 2014
New Gas Check Valve for Caterpillar G3600 Engines provides improved reliablility at reduced cost

Features:
  • Machined from high grade stainless steel for maximum performance
  • O-Ring and Gasket Seal included
  • Replaces Part Number 253-0857 (2530857)
  • Manufactured in U.S.A.

Gas Check Valve for Caterpillar G3600 - 253-0857

Secondary Ignition Leads for MAN engines

August 26, 2014
BG's BlackJack™ secondary leads and now available for
MAN E0836LE – E28 engines


Features include:
  • Patented BG BlackJack™ insulator for maximum dielectric strength
  • Viton® O-Ring for improved sealing to the spark plug
  • Manufactured in U.S.A.
Lead P/N Extension OAL Spark Plug Style Coil End Resistor Length of Wire
5006B6R7-18 6" RN79G Unshielded 6k Ohms 18"
5006B1R7-18 6" RN79G Unshielded 1k Ohms 18"

Other Configurations are Available. Please Call Factory.
MAN Secondary Lead

MTU Secondary Ignition Leads

August 26, 2014
BG now offers Secondary Leads for MTU 4000 series engines

Features include:
  • Patented BG BlackJack™ insulator for maximum dielectric strength
  • Viton® O-Ring for improved sealing to the spark plug
  • Manufactured in U.S.A.
Standard version: P/N 5014A6R7-14

With 90° Extension Boot: 5014A6R7-14N
MTU Secondary Lead

Replacement for Guascor P/N 76.64.303

August 8, 2014

BG P/N BG76.64.303 – replaces Guascor P/N 76.64.303

Features include:
  • DS™ connector for a superior electrical connection
  • Viton® grommet for high temperature applications
  • Extended flashover coverage with premium PTFE insulator
  • Manufactured in U.S.A.


See all of our Guascor engine offerings at bgservice.com/Guascor
BG P/N BG76.64.303 replaces Guascor P/N 76.64.303

Ignition Leads and Extension Kit for Arrow Engines

November 11, 2013
BG has released ignition leads and an extension kit for Arrow VRG series engines. These products feature a Seal-On™ connection to the spark plug and a 2,000 ohm resistor. The leads are constructed with a tin plated copper ignition cable.

Arrow Engine Model Ignition Lead P/N Extension Kit P/N
VRG 176 26379-01 26378
VRG 220 26379-02
VRG 330 26379-03

Repair Kits for Caterpillar Engines with EIS Ignition Systems

October 7, 2013
BG now offers repair kits for Caterpillar engines with EIS Ignition Systems. Components from the kit can also be purchased individually. Cross reference with Caterpillar part numbers below:

BG Kit P/N Engine Application Insulator P/N Terminal Assembly P/N Seal P/N
26460-01 G3500 CSA 26467
(Ref. CAT P/N 116-7649)
22680
(Ref. CAT P/N 122-0355)
26463
(Ref. CAT P/N 135-2651)
26460-02 G3500A NON-CSA 26468
(Ref. CAT P/N 169-4295)
23460
(Ref. CAT P/N 169-4290)
26460-03 G3500B NON-CSA 26469
(Ref. CAT P/N 199-9013)
23460
(Ref. CAT P/N 169-4290)
26460-04 G3400 NON-CSA
LONG HEAD
26471
(Ref. CAT P/N 213-7445)
25006
(Ref. CAT P/N 213-7447)
26460-05 G3400 CSA
LONG HEAD
26472
(Ref. CAT P/N 213-7446)
25052
(Ref. CAT P/N 213-7449)

See the product brochure for complete details.


Repair Kit of Caterpillar Engines with EIS Ignition System
Kit includes Terminal Assembly, PTFE Insulator
and Viton® Seal

Spark Plug Extensions for Guascor Engines

October 7, 2013
BG has released an aftermarket market replacement extension for FG/FGLD/SFGLD GUASCOR engines with flange mounted coils.

Features: BG P/N 26510-08 Replaces Guascor P/N 99.12.186 Replacement for Guascor Extension 99.12.186

See all Guascor product offerings here

Guascor Ignition Leads

September 23, 2013
BG has introduced a new line of spark plug leads for Guascor SFGLD series engines.

Features include:
BG Replacement for Guascor P/N 19.33.500
BG P/N 26548 – replaces GUASCOR P/N 19.33.500

BG replacement ignition lead for Guascor SFGLD
BG P/N 26549 – replaces GUASCOR P/N 19.33.600

See all Guascor product offerings here

Telescoping BlackJack™ Extensions

September 9, 2013
Telescoping BlackJack Extension Click here to learn more about Telescoping BlackJack™ Extensions.


Secondary Leads for Deutz Engines

August 12, 2013
Aftermarket spark plug leads for Deutz engines are now available:

BG P/N 23860 Replaces Deutz P/N 1230-0136 (for TBG 604 and TBG 620)
BG P/N 23860-01 Replaces Deutz P/N 1227-8370
Deutz Ignition Lead


BlackJack™ 5000 Series Leads & Extensions

November 13, 2012
NEW Patented BlackJack™ Spark Plug Extensions & Leads...
Last Longer and Cost Less

BlackJack™ 5000 series models are available for a wide variety of engine configurations.

Click here to learn more.


BlackJack Lead BlackJack Spark Plug interface

DENSO Industrial Spark Plugs

March 22, 2012
The BG Service Company was appointed distributor for Denso Industrial Spark Plugs.

Denso Industrial Spark plugs

BG BLACKJACK™

BG's NEW BlackJack™ Series Extensions
Offer Greatly Improved Performance At Lower Cost

BG P/N 25717 Is Now Available For Caterpillar G3520C & G3600 Engines and Includes These Unique Design Features...
Click here for complete product description

ULTIMA™ Ceramic Seal-On Telescoping Terminal Extensions For Severe Service Applications


Ultima Ceramic Seal-On Telescoping Terminal Extension;

P/N - ENGINES - CROSS REFERENCE

BG P/N REF. OEM P/N ENGINE
25080-01 WAUKESHA A211797K
WAUKESHA A211357X
WAUKESHA A211797J
VGF
25080-02 COOPER 656-721-001 2400G
25080-03 CATERPILLAR 123-8641
CATERPILLAR 207-4509
G3600
25080-04 CATERPILLAR 123-4710 G3500
25080-05 WAUKESHA A211797H
WAUKESHA A211357P
WAUKESHA A211357U
VHP
(1/2" reach)
25080-06 WAUKESHA A211797G VHP
(13/16" reach)
25080-07 WAUKESHA A296064H
WAUKESHA A296064F
AT27GL-LR
(13/16" reach)
25080-08 WAUKESHA A211357Z
WAUKESHA A211357V
AT25GL-LR
(13/16" reach)
25080-09 WAUKESHA A211357Y
WAUKESHA A211357T
AT25GL
(1/2" reach)
25080-10 WAUKESHA A211797M APG
25080-11 WAUKESHA A296064A
WAUKESHA A296064G
AT27GL
(1/2" reach)
25559 25080-09 for the BG spark
plug Model RB485-I
AT25GL

AFTERMARKET REPLACEMENT GROMMETS

Material : Premium Black Silicone (Not All Features Are Shown)
300 CAT - BG P/N 25672
300 CAT - BG P/N 25672
300 CAT - BG P/N 25843
300 CAT - BG P/N 25843
3300 CAT - BG P/N 25828
3300 CAT - BG P/N 25828
3400 CAT - BG P/N 25816
3400 CAT - BG P/N 25816
F11 (VSG) And VGF Waukesha BG P/N 25923
F11 (VSG)
And VGF Waukesha
BG P/N 25923
Click here for more grommets and boots

BG 7mm Teflon® Ignition "Super Cable"

BG P/N 25118

BG's Super Cable provides increased durability for the most demanding ignition applications.

BG Teflon Ignition SuperCable

Click here for more info

New Turbine Igniter & Control Leads


BG now offers a wide variety of Turbine Igniter and Control Leads:

Click to learn more.

Turbine Igniter and Control Leads