Iridium Material Pre-Chamber Spark Plug with M18x1.5 Thread Size and 12 Months Warranty for MWM TCG 2016 Biogas Engines
TAKUMI S-R6A15 Pre-chamber Spark Plug - MWM 12453562, 12344096, 12343755 for MWM/Cat TCG 2016 V8, V12, V16 Biogas engines.
TAKUMI - Symbol of Quality & Spirit of Master:
With 60 years of experience in the automotive industry, TAKUMI Japan has expanded from traditional auto parts to new energy sectors. The company maintains high standards of quality and performance while serving a select group of prestigious clients.
Pre-chamber spark plugs are used in engine pre-combustion chambers, distributing energy discharge over a larger surface area and concentrating fuel in the spark gap. This results in better control over gas pressure during discharge, lower electrode temperature, superior safety and performance, and longer service life due to reduced electrode erosion.
These spark plugs require lower operating voltage in high-pressure engines and are less susceptible to short-circuits and misfires, even in moist conditions.

| Specification | Cross Reference | Application Engine |
|---|---|---|
| Model: S-R6A15 | MWM 1231-9475 MWM 1234-3055 MWM 1234-3755 MWM 1234-2668 MWM 1245-3564 MWM 1234-3758 MWM 1234-4098 |
MWM TCG 2016 |
| Thread Size: M18x1.5 | ||
| Reach: 26mm | ||
| Hex: 7/8" (22.2mm) | ||
| Seat Type: Gasket | ||
| Gap: 0.3mm | ||
| Electrode Type: Prechamber | ||
| Cable Length: 310mm | ||
| Shielded Length: 196mm | ||
| Resistor: Yes |
MWM (current PN: 12453562):
- TCG 2016 V8
- TCG 2016 V12
- TCG 2016 V16 A-B-C
- TCG 3016
Cat(current PN: 12453546):
- CG 132 V8
- CG 132 V12
- CG 132 V16
1245-3562 / 12453562 / 1245 3562
1234-3755 / 12343755 / 1234 3755
1234-3055 / 12343055 / 1234 3055
1234-4096 / 12344096 / 1234 4096
1231-9475 / 12319475 / 1231 9475
1234-2668 / 12342668 / 1234 2668
1245-3546 / 12453546 / 1245 3546
1234-4096 / 12344096 / 1234 4096
32090-00017 / 3209000017 / 32090 00017
0190880022

- Over 50 years of experience in auto parts manufacturing
- ISO9001, TS 16949 quality system certification
- Premium raw materials and advanced manufacturing technology
- Diversified products with reliable performance and competitive pricing
- 100% inspection and strict quality control
- Professional technical support and service
- OEM accepted, trial orders accepted
We ship via DHL, FEDEX, UPS, EMS, or other carriers as requested. All items are carefully packaged to ensure safe delivery.

- 1999: QS-9000 by China AQC
- 2002: First spark plug manufacturer in China certified by TUV Management Service Gmbh
- 2004: ISO/TS 16949 certification
- First manufacturer of resistance powder in China
- First manufacturer of laser welding spark plug in China
- First manufacturer of Iridium & platinum spark plug in China

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