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  7. Electrical Components & Sensors

Electrical Components & Sensors

Starters, sensors, switches, gauges, and electrical parts. 31 parts listed with manufacturer part numbers and engine compatibility. Send us your generator model and serial number and we will confirm the correct part before quoting.

Brands in this category: Delco Remy · Lucas TVS · Denso · Cummins · Perkins · Caterpillar

Request a quotation on WhatsAppCall +254 768 860 665

About electrical components & sensors

The sensors and switchgear around the engine tell the controller what is happening and shut the set down before damage occurs. When these fail the set often stops for no apparent reason, or worse, fails to stop when it should.

What we supply in this category

Oil pressure sensors and switches

Provide the shutdown that protects the bearings. A faulty sender causes spurious low-pressure shutdowns — never bypass one to keep a set running.

Coolant temperature sensors

Drive gauges, alarms and high-temperature shutdown.

Magnetic pickups (speed sensors)

Read flywheel teeth for speed and crank detection. Gap setting is critical; too far and the set will not detect crank.

Starter motors and solenoids

Crank the engine. Slow cranking is more often batteries and cabling than the motor itself.

Charging alternators and belts

Keep starting batteries charged while running. A failed charge alternator is a common reason a standby set is flat when finally needed.

Relays, contactors and fuses

Switch and protect control and power circuits.

Wiring looms and connectors

Carry it all. Corroded connectors cause intermittent faults that are far harder to trace than outright failures.

Symptoms that usually point to this category

  • Set will not crank
  • Spurious shutdowns
  • Flat starting batteries
  • Intermittent alarms
  • Gauges reading incorrectly

Symptoms overlap between systems, so tell us what the set is doing rather than which part you think has failed — we will help identify it before you buy anything.

Electrical Components & Sensors — part numbers, compatibility and indicative pricing
Part No.Description & specificationBrandFitsIndicative priceEnquire
3957597Starter Motor - Cummins 6BT (12V 5kW)
Specification:
12V
Output:
5.0kW
Delco Remy6BT5.9, 6BTA5.9KES 35,000KES 32,000 from 2Quote
3957598Starter Motor - Cummins 6BT (24V 5.5kW)
Specification:
24V
Output:
5.5kW
Delco Remy6BT5.9, 6BTA5.9KES 38,000KES 35,000 from 2Quote
3918376Starter Motor - Cummins 4BT (12V 4kW)
Specification:
12V
Output:
4.0kW
Delco Remy4BT3.9, 4BTA3.9KES 28,000KES 26,000 from 2Quote
5284084Starter Motor - Cummins ISBe (24V 6kW)
Specification:
24V
Output:
6.0kW
Delco RemyISBe4, ISBe6KES 42,000KES 39,000 from 2Quote
2873K404Starter Motor - Perkins 1104C (12V 4.5kW)
Specification:
12V
Output:
4.5kW
Lucas TVS1104C-44, 1104C-44TKES 32,000KES 30,000 from 2Quote
2873K625Starter Motor - Perkins 1106C (24V 5kW)
Specification:
24V
Output:
5.0kW
Lucas TVS1106C-E66TKES 36,000KES 33,000 from 2Quote
320-1845Starter Motor - CAT 3054 (12V 4.5kW)
Specification:
12V
Output:
4.5kW
Denso3054C, 3056EKES 38,000KES 35,000 from 2Quote
353-7890Starter Motor - CAT C6.6 (24V 6kW)
Specification:
24V
Output:
6.0kW
DensoC6.6KES 45,000KES 42,000 from 2Quote
3972730Charging Alternator - Cummins 6BT (12V 70A)
Specification:
12V
Output:
70A
Delco Remy6BT5.9, 6BTA5.9KES 18,500KES 17,000 from 4Quote
3972731Charging Alternator - Cummins 6BT (24V 50A)
Specification:
24V
Output:
50A
Delco Remy6BT5.9, 6BTA5.9KES 21,000KES 19,000 from 2Quote
3918559Charging Alternator - Cummins 4BT (12V 55A)
Specification:
12V
Output:
55A
Delco Remy4BT3.9, 4BTA3.9KES 15,500KES 14,000 from 4Quote
5318300Charging Alternator - Cummins ISBe (24V 80A)
Specification:
24V
Output:
80A
Delco RemyISBe4, ISBe6KES 24,500KES 22,500 from 2Quote
2871A301Charging Alternator - Perkins 1104C (12V 65A)
Specification:
12V
Output:
65A
Lucas TVS1104C-44KES 17,500KES 16,000 from 4Quote
2871A403Charging Alternator - Perkins 1106C (24V 70A)
Specification:
24V
Output:
70A
Lucas TVS1106C-E66TKES 22,000KES 20,000 from 2Quote
4921517Oil Pressure Sensor - Cummins 6BT/ISBe
Specification:
Pressure Transducer
Output:
N/A
Cummins6BT5.9, ISBe4, ISBe6KES 3,850KES 3,500 from 10Quote
4921744Water Temperature Sensor - Cummins 6BT/ISBe
Specification:
Temperature Sensor
Output:
N/A
Cummins6BT5.9, ISBe4KES 2,850KES 2,500 from 10Quote
4921745Fuel Pressure Sensor - Cummins ISBe
Specification:
Pressure Sensor
Output:
N/A
CumminsISBe4, ISBe6, QSB6.7KES 12,500KES 11,500 from 4Quote
4921776Speed Sensor - Cummins 6BT/4BT
Specification:
Magnetic Pickup
Output:
N/A
Cummins6BT5.9, 4BT3.9KES 4,850KES 4,500 from 10Quote
4087991Crankshaft Position Sensor - Cummins ISBe
Specification:
Hall Effect Sensor
Output:
Digital Signal
CumminsISBe4, ISBe6KES 8,500KES 7,800 from 4Quote
4087992Camshaft Position Sensor - Cummins ISBe
Specification:
Hall Effect Sensor
Output:
Digital Signal
CumminsISBe4, ISBe6KES 8,500KES 7,800 from 4Quote
2848A127Oil Pressure Sensor - Perkins 1104C/1106C
Specification:
Pressure Sensor
Output:
N/A
Perkins1104C-44, 1106C-E66TKES 3,650KES 3,300 from 10Quote
2848A128Water Temperature Sensor - Perkins 1104C/1106C
Specification:
Temperature Sensor
Output:
N/A
Perkins1104C-44, 1106C-E66TKES 2,950KES 2,650 from 10Quote
4444902Fuel Temperature Sensor - Perkins 1104C
Specification:
Temperature Sensor
Output:
N/A
Perkins1104C-44T, 1104C-E44TKES 3,250KES 2,950 from 10Quote
320-3064Oil Pressure Sensor - CAT C6.6/C7.1
Specification:
Pressure Sensor
Output:
N/A
CaterpillarC6.6, C7.1KES 4,850KES 4,500 from 10Quote
353-4637Speed Sensor - CAT C6.6/C7.1
Specification:
Hall Effect
Output:
N/A
CaterpillarC6.6, C7.1KES 9,500KES 8,800 from 4Quote
3056356Oil Pressure Switch - Cummins (0.3 Bar)
Specification:
Warning Switch
Output:
0.3 Bar
CumminsUniversal CumminsKES 1,250KES 1,100 from 10Quote
3015237Water Temperature Switch - Cummins (98°C)
Specification:
Warning Switch
Output:
98°C
CumminsUniversal CumminsKES 1,150KES 1,000 from 10Quote
4983584Fuel Shutoff Solenoid - Cummins 6BT (12V)
Specification:
12V
Output:
N/A
Cummins6BT5.9, 6BTA5.9KES 8,500KES 7,800 from 4Quote
3930235Fuel Shutoff Solenoid - Cummins 6BT (24V)
Specification:
24V
Output:
N/A
Cummins6BT5.9, 6BTA5.9KES 8,500KES 7,800 from 4Quote
2848A189Fuel Shutoff Solenoid - Perkins 1104C (12V)
Specification:
12V
Output:
N/A
Perkins1104C-44KES 7,500KES 6,800 from 4Quote
2848A190Fuel Shutoff Solenoid - Perkins 1104C (24V)
Specification:
24V
Output:
N/A
Perkins1104C-44KES 7,500KES 6,800 from 4Quote

Prices are indicative and shown to give you a working budget figure. Landed cost moves with exchange rates and duty, so the current price is confirmed when we quote. Availability is also confirmed per enquiry — we do not ask for payment on a part we have not verified. Bulk rates apply on qualifying order quantities.

Other spare-parts categories

Filters (31)Pistons & Piston Rings (33)Injectors & Fuel System Components (18)Cooling System Components (25)Alternators & Electrical Components (22)Control Panels & Automation (24)Turbochargers & Air Intake Systems (20)Bearings (74)Valves & Valve Train Components (39)Crankshafts & Connecting Rods (25)Cylinder Liners & Sleeves (13)Engine Blocks & Core Components (10)Timing Gears (10)Oil Pumps & Lubrication System (13)Exhaust System Components (15)Belts (16)Hoses (20)Batteries & Battery Accessories (100)Gauges (100)Mounting Hardware & Fasteners (150)Fuel Tanks & Fuel System Accessories (80)Lubricants (100)Tools & Maintenance Equipment (100)Generator Enclosures & Accessories (78)Wiring (81)Safety Equipment & Fire Protection (20)
Parts Ordering & Dispatch

Order spare parts from anywhere in Kenya — you do not need to travel to Nairobi

Send us your generator details and we will confirm the correct part, quote it, and arrange dispatch to your town. We also supply parts for projects across East Africa on a cross-border basis.

Dispatch options

Bus & matatu parcel services

The established way to move parts up-country quickly. Parcels are booked to the stage or depot nearest you.

G4S and Wells Fargo courier

Tracked courier options for higher-value items such as controllers, AVRs and electronic modules.

Regional & local courier networks

Regional operators and local parcel networks where they reach your town more directly.

Your own transporter

If you already use a transporter or have staff travelling to Nairobi, we can release the parts to them.

The channel used depends on the part, its value and where it is going, so we agree it with you per order and confirm the cost before anything is sent.

Confirmed orders are dispatched the same day. How quickly they reach you then depends on the transport chosen — commonly a day or two up-country. We will tell you which channel we are using and when the parcel has been sent, so you can track it from your end.

What to send us so we quote the right part

Generator parts vary between builds of the same model, so we verify compatibility from your serial number before quoting rather than assuming from the model name.

  • ✔Generator make and model (for example Cummins C55D5, Perkins 1104A)
  • ✔Engine and alternator serial numbers from the data plate
  • ✔The part number if you have it, or the old part
  • ✔Photographs of the part, the data plate and the controller display
  • ✔Any fault or error code currently showing
  • ✔The town or county the parts should be sent to

Availability: stock changes, and some items are brought in to order. We confirm availability and price against your enquiry before you commit to anything — we do not ask for payment on a part we have not confirmed.

Send part details on WhatsAppCall +254 768 860 665Request a parts quotation
Browse by category

Generator spare parts by category

1,315 parts across 27 categories, each listed with its manufacturer part number and the engines it fits. Open a category to see the parts and request a quotation.

Browse by engine

Know your engine? Jump straight to the parts that fit it.

Cummins 6BT5.9 (72)Cummins 6BTA5.9 (61)Cummins 4BT3.9 (52)Perkins 1104C-44 (46)Perkins 1106C-E66T (45)Cummins 4BTA3.9 (41)Cummins ISBe6 (40)Cummins ISBe4 (38)Cummins 6CT8.3 (27)Perkins 1104C-44T (25)Cummins 6CTA8.3 (24)Perkins 3054C (22)Perkins 3056E (22)Caterpillar C6.6 (22)Perkins 403C-15 (13)Perkins 404C-22 (13)Cummins QSB6.7 (9)Caterpillar C7.1 (8)Perkins 403D-15 (5)Perkins 404D-22 (5)Cummins QSB4.5 (5)Cummins NT855 (5)Perkins 1104C-E44T (5)

Component needs repair rather than replacement? See workshop repairs and fabrication — radiators, starters, alternators, injectors, turbochargers, engine overhauls, UPS and pump repairs.

Browse by part type

Filters59 partsPistons & Piston Rings33 partsInjectors & Fuel System Components18 partsCooling System Components25 partsAlternators & Electrical Components40 partsElectrical Components & Sensors31 partsControl Panels & Automation45 partsTurbochargers & Air Intake Systems20 partsBearings74 partsValves & Valve Train Components39 partsCrankshafts & Connecting Rods25 partsCylinder Liners & Sleeves13 partsEngine Blocks & Core Components10 partsTiming Gears10 partsOil Pumps & Lubrication System13 partsExhaust System Components15 partsBelts16 partsHoses20 partsBatteries & Battery Accessories100 partsGauges100 partsMounting Hardware & Fasteners150 partsFuel Tanks & Fuel System Accessories80 partsLubricants100 partsTools & Maintenance Equipment100 partsGenerator Enclosures & Accessories78 partsWiring81 partsSafety Equipment & Fire Protection20 parts