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Description
136-7831 – Ignition Coil Assembly (4DW) for Toro TimeCutter, Exmark Quest & Brush Cutters (Genuine OEM Replacement Part)
The 136-7831 Ignition Coil Assembly (4DW) is a genuine OEM replacement ignition component designed to restore reliable spark and dependable engine performance in compatible Toro TimeCutter®, Exmark Quest®, and Toro Brush Cutter models equipped with the LC1P92F1 / 1P92F1 engine. This ignition coil converts the flywheel's magnetic energy into the high-voltage spark required for efficient combustion, ensuring reliable starting, smooth engine operation, and consistent power output.
Manufactured to Toro's original equipment specifications, the 136-7831 Ignition Coil Assembly features premium electrical windings and durable insulation to withstand heat, vibration, and continuous commercial or residential use. Replacing a faulty ignition coil helps eliminate hard starting, engine misfires, weak spark, rough running, and intermittent power loss.
Key Features
- Manufacturer: Toro
- Part Number: 136-7831
- Part Type: Ignition Coil Assembly
- OEM Quality: Genuine Toro OEM replacement part
- Function: Produces high-voltage spark for engine ignition
- Construction: Heavy-duty ignition coil with premium electrical components
- Installation: Direct OEM replacement
Compatibility
The Toro 136-7831 Ignition Coil Assembly is compatible with the following equipment equipped with the LC1P92F1 / 1P92F1 engine:
Toro Brush Cutters
- 23522 – Brush Cutter
- 33522 – Brush Cutter
Toro TimeCutter Riding Mowers
- 74665 – TimeCutter ZS 4200S
- 74682 – TimeCutter ZS 3200S
- 74684 – TimeCutter ZS 4200S
- 74685 – TimeCutter ZS 4200S
- 74705 – TimeCutter SS 4200
- 74710 – TimeCutter SS 3225
- 74710TA – TimeCutter SS 3225
- 74711 – TimeCutter SS 4200
- 74750 – TimeCutter MX 3450
- 75740 – TimeCutter 4200
Exmark Zero-Turn Mowers
- QZE452CEM42100 – Quest Zero-Turn Mower
Engine Service Kits
- 133-9971 – LC1P92F1 Engine Service Kit
- 133-9973 – 1P92F1 Engine Service Kit
- 139-0605 – 1P92F1 Engine Service Kit
Note: Always verify your equipment model, engine specification, serial number, and illustrated parts diagram before ordering to ensure correct fitment.
Who Is This For?
Ideal for:
- Professional landscapers
- Commercial lawn care companies
- Homeowners maintaining Toro TimeCutter mowers
- Equipment repair technicians
- Small engine mechanics
Recommended Property Size
Perfect for:
- Residential lawns
- Large residential properties
- Commercial landscapes
- Apartment complexes
- Parks
- Schools
- Municipal properties
Common Signs Replacement Is Needed
- Engine will not start
- No spark at the spark plug
- Hard starting
- Engine misfires
- Rough engine operation
- Loss of power
- Weak or intermittent spark
Pros
- Genuine Toro OEM replacement part
- Reliable ignition performance
- Restores smooth engine operation
- Heavy-duty construction for long service life
- Plug-and-play direct replacement
- Built for commercial and residential equipment
Cons
- Fits only compatible Toro and Exmark models using the LC1P92F1 / 1P92F1 engine
- Spark plug and ignition lead should be inspected during installation
- Proper ignition air gap should be set according to OEM specifications
Comparison – Genuine OEM vs Aftermarket Ignition Coil
Genuine Toro 136-7831
- Exact OEM electrical specifications
- Consistent, reliable spark output
- Premium insulation and winding materials
- Direct-fit installation
- Long service life
Aftermarket Ignition Coil
- Electrical performance may vary
- Lower-quality insulation and windings
- Fitment inconsistencies possible
- Shorter service life
- Less reliable under heavy use
Why Buy from Barry's?
- Genuine OEM Toro replacement parts
- Fast shipping throughout the USA
- Competitive pricing
- Trusted by professional landscapers and repair shops
- Expert support for Toro and Exmark equipment
- Large inventory of commercial outdoor power equipment parts
Restore dependable starting and maximum engine performance with the Toro 136-7831 Ignition Coil Assembly (4DW). Designed as a genuine OEM replacement for Toro TimeCutter riding mowers, Toro Brush Cutters, Exmark Quest zero-turn mowers, and LC1P92F1 / 1P92F1 engine service kits, this ignition coil delivers the reliable spark, factory fit, and long-lasting durability your equipment needs to perform at its best.





