Premium starter field coils and brush gear assemblies built with 99.97% oxygen-free copper. OEM-grade quality. Budget-friendly rates. Serving India & USA since 1990.
Three decades of manufacturing field coils that set the industry standard — built on the legacy of our founder, Late S. Satvinder Singh.
Meticulously designed starter field coils with unparalleled fitting accuracy for OEM and aftermarket applications across all major vehicle brands in India.
Our exclusive copper strip standard ensures maximum conductivity, minimal resistance, and extended coil life that outlasts the competition every time.
Certified by UL DQS USA. Every field coil 100% electrically tested — resistance, insulation, and winding integrity verified before it leaves our facility.
Tata, Eicher, Ashok Leyland, Mahindra, JCB, Maruti, Volvo, Cummins, Delco Remy, Bosch — we cover them all with 89+ field coil variants.
Factory-direct pricing with no middlemen. Premium quality at rates designed for dealers, auto electricians, and workshops across India.
Air freight to USA in 5–7 business days. Asia Pacific proven.
From starter field coils to brush gear assemblies — every product wound with precision and tested 100% before shipping.
89+ variants for Tata, Eicher, Leyland, JCB, Maruti, Cummins, Delco and all major brands. 12V & 24V.
47+ brush holder variants for starters and alternators. Anti-rust plating, SS springs, thermal motor protector options.
Solenoid switches for starter motors. TC-24V and other variants available for commercial vehicles.
Now available — 24V starter field coil for Volvo Eicher Pro 6000 & 8000 series trucks. HXF88-M Series, 5.6 kW. Includes brush holder assembly.
From a single workshop in 1990 to one of India's most trusted names in auto electrical parts — this is the story of Coilex, and the man who built it.
Founder & Visionary · Karan Industries
⭐ In loving memory · Est. 1990Late S. Satvinder Singh founded Karan Industries in Bawana Industrial Area, New Delhi — with a clear vision to manufacture field coils of uncompromising quality.
Expanded to cover all major vehicle brands. Adopted 99.97% oxygen-free copper as the standard. Achieved ISO 9001 certification and UL DQS USA registration.
Pan-India distribution established. Export to USA commenced. 89+ field coil codes developed.
New products like the Eicher Pro 6000/8000 24V field coil (CX-1065). Serving India & USA. The founder's standards live in every coil we wind.
In 1990, Late S. Satvinder Singh started Karan Industries with a mission — to make field coils that India's workshops could truly rely on. He was a professional in every sense: he understood the science of coil winding from the ground up, and he believed quality was never negotiable.
His philosophy was simple: use the best raw materials — 99.97% oxygen-free copper — maintain precision in every winding, and price fairly so every mechanic and dealer across the country could afford quality they could trust.
Under the COILEX brand, he built a catalogue of 89+ field coil variants covering Tata, Eicher, Ashok Leyland, JCB, Maruti, Delco Remy, Bosch and dozens more. His legacy lives in every coil we wind today.
99.97% oxygen-free copper. 100% electrically tested. ISO 9001 certified. No shortcuts, no exceptions.
Fair pricing, honest products. Payment by cheque or RTGS. The same values Late Satvinder Singh set in 1990.
From new vehicle launches to custom OEM requirements, we continuously expand our range to serve India's growing auto market.
Field Coils · Brush Holders · Solenoid Switches
89 variants covering all major Indian commercial vehicles, trucks, tractors and cars.
| Code | OEM Part No. | Application | Photo |
|---|---|---|---|
| CX-1001 | L-TYPE-9030-54 | TATA MOTORS TRUCKS (AUXILIARY COIL – 12V.) | ![]() |
| CX-1002 | L-TYPE-9030-53 | TATA TRUCK (MAIN COIL – 12V.) | ![]() |
| CX-1002A | L-TYPE-9030-53 | TATA TRUCK (MAIN COIL – 12V. SINGLE STRIP) | — |
| CX-1003 | L-TYPE-9030-52 | LEYLAND TRUCK / PERKINS ENGINE (AUXILIARY COIL - 24V.) | ![]() |
| CX-1004 | L-TYPE-9030-51 | LEYLAND TRUCK / GREAVES (MAIN COIL-24V.) | ![]() |
| CX-1005 | L-TYPE-9030-275H | HIPPO/GENSET – CUMMINS (AUXILIARY COIL – 24V.) | ![]() |
| CX-1006 | L-TYPE-9030-282 | HIPPO/CUMMINS GEN SET (MAIN COIL – 24V.) | ![]() |
| CX-1007 | L-TYPE-1503 | INTERNATIONAL TRACTOR (12V. L/WEIGHT) | ![]() |
| CX-1008 | L-TYPE-1503 | INTERNATIONAL TRACTOR / M&M LCV P2150 (12V.) | ![]() |
| CX-1008A | L-TYPE-1503 | INTERNATIONAL TRACTOR / M&M LCV P2150 (12V. W/CARBON) | ![]() |
| CX-1008B | L-TYPE-5162 | SWARAJ FORKLIFT (12V.) | ![]() |
| CX-1009 | L-TYPE-9193 | ASHOK LEYLAND HINO (24V.) / INTER (24V.) | ![]() |
| CX-1009A | L-TYPE-9193 | ASHOK LEYLAND HINO (24V. W/CARBON) | ![]() |
| CX-1010 | L-TYPE-3505 | TATA 407 TRUCK NEW MODELS / M&M CABKING / HM / ITD (12V.) | ![]() |
| CX-1010A | L-TYPE-3505 | TATA 407 TRUCK NEW MODELS / M&M CABKING (12V. W/CARBON) | ![]() |
| CX-1010B | L-TYPE-3505 | TATA 407 TRUCK LATEST / M&M CABKING (12V. CARBON SIZE 23X19X8) | ![]() |
| CX-1010C | L-TYPE-3505 | TATA 407 / M&M CABKING / HM / ITD (12V. THICK CARBON 23X19X9) | ![]() |
| CX-1011 | L-TYPE-3128 | TATA 608 TRUCKS / TATA CUMMINS 6BT ENGINES (12V.) | ![]() |
| CX-1011A | L-TYPE-3128 | TATA 608 / 6BT ENGINES (12V. O/C SIZE 20Wx11Thx25L) | ![]() |
| CX-1011B | L-TYPE-3128 | TATA 608 / 6BT ENGINES (12V. N/C SIZE 19Wx9Thx23L) | ![]() |
| CX-1012 | L-TYPE-6440 | TATA SUMO / SIERRA (12V.) | — |
| CX-1013 | L-TYPE-3146 | MARUTI CAR 800CC (12V. W/CARBON) | — |
| CX-1014 | L-TYPE-3323 | TC / TATA MOTORS CUMMINS 6BT / LP1210 BUS (24V.) | ![]() |
| CX-1014A | L-TYPE-3323 | TC / TATA MOTORS CUMMINS 6BT / LP1210 BUS (24V. WITH CARBON) | ![]() |
| CX-1014B | L-TYPE-3323 | TC / TATA MOTORS CUMMINS 6BT / LP1210 BUS (24V. SIDE WIRE CARBON) | ![]() |
| CX-1015 | L-TYPE-2146 | SM 130PE / CUMMINS / BEML / KOEL / TCL-L / GREAVES / HM (24V.) | ![]() |
| CX-1016 | L-TYPE-0496 | TATA ACE, MARUTI ZEN, ESTEEM (12V. W/CARBON) | ![]() |
| CX-1017 | L-TYPE-4040 | MARUTI GYPSY 1000CC / UNO PEUGEOT (12V. W/CARBON) | — |
| CX-1018 | L-TYPE-0098 | BAJAJ KUBOTA MINIDOR 3-WHEELER / PIAGGIO (ANTICLOCK-12V.) | — |
| CX-1019 | L-TYPE-0098 | VIKRAM 3-WHEELER (CLOCKWISE 12V.) | ![]() |
| CX-1020 | L-TYPE | TATA 407 TRUCK NEW MODELS (24V.) | — |
| CX-1020A | L-TYPE | TATA 407 TRUCK NEW MODELS (24V. W/CARBON) | — |
| CX-1021 | L-TYPE-3504 | TATA SAFARI ANTICLOCKWISE (12V.) / SWARAJ TRACTOR | — |
| CX-1022 | L-TYPE-0496 | TATA INDICA DIESEL / TATA INDIGO (12V. WITH OLD CARBON) | ![]() |
| CX-1022A | L-TYPE-0496 | TATA INDICA DIESEL / TATA INDIGO (12V. WITH NEW CARBON) | ![]() |
| CX-1023 | L-TYPE-6764 | COBETO / HYUNDAI SANTRO / MARUTI WAGONR (12V. WITH CARBON) | |
| CX-1024 | L-TYPE-0109 | M&M 3-WHEELER CHAMPION / PIAGGIO 3-WHEELER (12V. WITH CARBON) | — |
| CX-1025 | L-TYPE | TC NEW MODEL / 407 TURBO BIG (12V. WITH CARBON) | |
| CX-1026 | B-TYPE-179 | INTERNATIONAL TRACTOR (12V. WITH CARBON) | ![]() |
| CX-1027 | B-TYPE-300 | TATA TRUCK (12V. WITH CARBON) | ![]() |
| CX-1028 | MITSU-TYPE-191-1399 | CANTER TRUCK (12V. OLD MODEL) | ![]() |
| CX-1029 | B-TYPE-0149 | BAJAJ APE 3-WHEELER (12V. WITH CARBON) | ![]() |
| CX-1030 | DELCO-TYPE-1945853 | 50MT (24V. COTTON TAPE) | ![]() |
| CX-1031 | DELCO-TYPE-1988442 | 42MT (24V. COTTON TAPE) | ![]() |
| CX-1032 | B-TYPE | LEYLAND TRUCK (24V. BIG POLE WITH SMALL CARBON) | ![]() |
| CX-1032A | B-TYPE | LEYLAND TRUCK (24V. BIG POLE WITH BIG CARBON) | ![]() |
| CX-1033 | MITSU-TYPE-JM008A70671 | CANTER TRUCK (12V. NEW MODEL WITH CARBON) | — |
| CX-1034 | L-TYPE-0488 | TC (24V. NEW MODEL WITH CARBON & THERMAL MOTOR PROTECTOR) | ![]() |
| CX-1035 | L-TYPE-0098 | DYNAMO MINIDOR 3-WHEELER (12V. ANTICLOCKWISE) | |
| CX-1036 | L-TYPE-0098 | DYNAMO VIKRAM 3-WHEELER (12V. CLOCKWISE) | |
| CX-1037 | L-TYPE-0098 | DYNAMO AMBASSADOR / INTER | — |
| CX-1038 | B-TYPE | LEYLAND TRUCK (24V. SMALL POLE WITH CARBON) | ![]() |
| CX-1039 | L-TYPE-1161 | TC / 407 TURBO SMALL (12V. NEW MODEL WITH CARBON) | — |
| CX-1040 | MITSU-TYPE-70-0M0115 | DCM TRUCK / PC 200 (24V. WITH CARBON) | — |
| CX-1041 | DREMY-TYPE-1974929 | 40MT (24V. CLOCKWISE) | ![]() |
| CX-1041A | DREMY-TYPE-1974929 | 40MT (24V. ANTICLOCKWISE) | ![]() |
| CX-1041B | DREMY-TYPE-1974778 | 40MT (12V.) | ![]() |
| CX-1042 | PA-TYPE-02019 | SONALIKA TRACTOR (12V.) | — |
| CX-1042A | PA-TYPE-02019 | SONALIKA TRACTOR (12V. WITH BRUSH HOLDER) | — |
| CX-1043 | L-TYPE-7636 | TATA TURBO (24V. SMALL POLE) | — |
| CX-1043A | L-TYPE-7636 | TATA TURBO (24V. SMALL POLE WITH CARBON & THERMAL MOTOR PROTECTOR) | — |
| CX-1043B | L-TYPE-5508 | ASHOK LEYLAND H6 ENGINE (24V. SMALL POLE WITH CARBON & TMP) | — |
| CX-1044 | B-TYPE | JCB (12V. WITH BRUSH HOLDER) | ![]() |
| CX-1044A | B-TYPE | JCB (12V. WITH BRUSH HOLDER & THERMAL MOTOR PROTECTOR) | ![]() |
| CX-1045 | ISUZU-8-94136-899-0 | NISSAN / DAEWOO / FORKLIFT (12V. WITH CARBON) | — |
| CX-1046 | A-TYPE-SM1067-A | INTERNATIONAL TRACTOR (12V. WITH CARBON) | ![]() |
| CX-1047 | A-TYPE | TATA 608 (12V. WITH CARBON) | ![]() |
| CX-1048 | A-TYPE | TATA 407 (12V. WITH CARBON & RUBBER LEAD) | — |
| CX-1049 | B-TYPE-F002G70092 | LEYLAND HINO (24V. BIG POLE WITH BRUSH HOLDER) | — |
| CX-1049A | B-TYPE-F002G70092 | LEYLAND HINO (24V. SMALL POLE WITH BRUSH HOLDER) | — |
| CX-1050 | L-TYPE-5672 | MAN TRUCK (24V. WITH CARBON) | — |
| CX-1050A | L-TYPE-5672 | MAN TRUCK (24V. WITH CARBON & THERMAL MOTOR PROTECTOR) | — |
| CX-1051 | B-TYPE-2004114065 | EICHER (12V. WITH CARBON) | — |
| CX-1052 | DREMY-TYPE-10472563 | 41MT (24V.) | ![]() |
| CX-1053 | NIKKO-0-23230-0210 | NIKKO 5.5KW | — |
| CX-1054 | L-TYPE-6769 | TATA CUMMINS ARMY-ISBE / PRIMA TRUCK (24V. WITH CARBON) | — |
| CX-1054A | L-TYPE-6769/4348A | TATA CUMMINS ARMY-ISBE / PRIMA TRUCK (24V. WITH CARBON & TMP) | — |
| CX-1055 | A-TYPE | INTER / KIRLOSKAR GENSET (12V. CARBON & RUBBER LEAD / ANTI-CLOCKWISE) | — |
| CX-1055A | A-TYPE | INTER / KIRLOSKAR GENSET (12V. CARBON & RUBBER LEAD / CLOCKWISE) | — |
| CX-1056 | A-TYPE | TATA 407 (12V. OLD MODEL WITH CARBON) | ![]() |
| CX-1057 | L-TYPE-4468 | MARUTI K-SERIES CELERIO, RITZ, NEW WAGONR & NEW SWIFT (12V.) | — |
| CX-1058 | L-TYPE-4777 | ASHOK LEYLAND HINO 'H' SERIES 6 CYL. BUSES & TRUCKS (24V. WITH CARBON & TMP) | — |
| CX-1059 | L-TYPE-7683 | NAVY-STAR / AVTEC LTD LCV 100/125KW ENGINE-24V. | — |
| CX-1060 | B-TYPE | VOLVO (24V. OLD MODEL) | — |
| CX-1061 | MITSU-TYPE | MITSU-TYPE FOR BOAT APPLICATION-24V. (FM-9) | ![]() |
| CX-1062 | L-TYPE-9959 | TATA ULTRA TRUCK-24V. | — |
| CX-1063 | A-TYPE-0158A | SONALIKA BIG POLE / JCB EXCAVATORS (12V. WITH BRUSH HOLDER) | ![]() |
| CX-1064 | DREMY-TYPE-10527542 | 39MT – 24 VOLT | — |
| CX-1065 ★ | B-TYPE-251524/251520 | VOLVO EICHER PRO6000/PRO8000-24V. (HXF88-M SERIES, 5.6 kW) | ![]() |
47 variants. Anti-rust plating, SS springs, thermal motor protector options available.
| Code | OEM Part No. | Application | Photo |
|---|---|---|---|
| CX-5001 | B-TYPE-036 | JCB (12V.) | — |
| CX-5002 | B-TYPE-340 | JCB (24V.) | — |
| CX-5003 | B-TYPE-886 | Scorpio / Mzdi / Bolero | — |
| CX-5004 | B-TYPE-743 | Tavera / Canter / Force Motor / Eicher / Scorpio | — |
| CX-5005 | B-TYPE-840 | Swift / Ape Truck | — |
| CX-5006 | B-TYPE-104 | Ape Type 4 With 4 Brush Assembly | — |
| CX-5007 | VAL-TYPE-6578/6594 | Tata Vista / Manza Diesel / Tata Ace / Maruti Swift / Dzire / SX4 / Punto | — |
| CX-5007A | VAL-TYPE | Polo / Skoda (With Tinned Copper Wire) | — |
| CX-5008 | DENSO-TYPE | Toyota Etios | — |
| CX-5009 | B-TYPE-522 | Tata Safari / 407 / 709 / Eicher | — |
| CX-5010 | L-TYPE-9708 | Maxximo | — |
| CX-5011 | L-TYPE-2723/7590 | Tata Winger (With Anti-Rust Plating & SS Springs) | — |
| CX-5012 | B-TYPE-189 | Tata Safari / 407 / 709 / Eicher (With Thermal Motor Protector Sensor) | — |
| CX-5013 | B-TYPE-S658 | Scorpio / Mzdi / Bolero (With Thermal Motor Protector Sensor) | — |
| CX-5014 | L-TYPE-3124 | Turbo 12V./24V. (No Carbon Brush) | — |
| CX-5014A | L-TYPE-3124 | Turbo 12V. (With 4 Pcs Carbon Brush) | — |
| CX-5014B | L-TYPE-2473 | Turbo 24V. (With 4 Pcs Carbon Brush) | — |
| CX-5014C | L-TYPE | TC Old Model 24V. (With 4 Pcs Carbon Brush) | — |
| CX-5015 | L-TYPE-102 | Mahindra Champion | — |
| CX-5016 | B-TYPE | APE Type 5 (4-Pole) | — |
| CX-5017 | PA-TYPE | Sonalika Tractor 12V. | — |
| CX-5018 | L-TYPE-3504 | INTER N/M 12V. (No Carbon Brush) | — |
| CX-5018A | L-TYPE-3504 | INTER N/M 12V. (With 4 Pcs Carbon Brush) | — |
| CX-5019 | L-TYPE | Tata Ace 12V. | — |
| CX-5020 | L-TYPE-0790 | HINO 24V. (No Carbon Brush) | — |
| CX-5020A | L-TYPE-0790 | HINO 24V. (With 4 Pcs Carbon Brush) | — |
| CX-5021 | B-TYPE-084 | M.INTER 12V. (With 4 Pcs Carbon) | — |
| CX-5022 | COM-TYPE | Leyland Dost | — |
| CX-5023 | L-TYPE-0267 | MAN Truck / Bharat Benz / Tata Ultra 24V. | — |
| CX-5024 | L-TYPE-7241 | Prima Truck 24V. | — |
| CX-5024A | L-TYPE-7241 | Prima Truck 24V. (With 4 Pcs Carbon Brush) | — |
| CX-5025 | B-TYPE | APE Type 6 | — |
| CX-5026 | L-TYPE-8685 | Indica Dicor | — |
| CX-5027 | L-TYPE-4992 | M&M Ecommet, Massey Tractor (Anti-Rust Plating & SS Springs) | — |
| CX-5028 | L-TYPE-3319 | Jivo Tractor, Tafe Tractor, New Holland, John Deere, M&M UVA (Anti-Rust & SS Springs) | — |
| CX-5029 | L-TYPE-9620 | Accent Petrol | — |
| CX-5030 | L-TYPE-1499 | Creta | — |
| CX-5031 | L-TYPE-0096 | Accent Diesel, i20 Diesel, Tata Intra | — |
| CX-5032 | L-TYPE-4315 | Swift Petrol, Ertiga Petrol | — |
| CX-5033 | COM-TYPE-403 | KWID 12V. | — |
| CX-5034 | DREMY-TYPE-10540990 | 39MT 24 VOLT (W/4 Pcs Carbon) | — |
| CX-5035 | DREMY-TYPE-1988439 | 42MT 24 VOLT (W/4 Pcs Carbon) | — |
| CX-5036 | DREMY-TYPE-1984974 | 50MT 24 VOLT (W/6 Pcs Carbon) | — |
| CX-5037 | COM-TYPE-103 | Tata Ace Gold 12V. | — |
| CX-5038 | DENSO-7024 | Honda Car | — |
| CX-5039 | L-TYPE | Tata Intra, W/L-Type Clip | — |
| CX-5040 ★ | B-TYPE | VOLVO EICHER PRO6000/PRO8000-24V. (HXF88-M SERIES, 5.6 kW) | — |
| Code | OEM Part No. | Application | Photo |
|---|---|---|---|
| CX-6001 | L-TYPE-792 | TC-24V. | — |
Call or WhatsApp us with your vehicle make, model and starter motor number. We likely have it or can manufacture to your spec.
Orders, enquiries, dealer partnerships — we respond within 24 hours
Reach us for product enquiries, orders, or to discuss dealer arrangements. Payment accepted by cheque or RTGS.
Fill in the details and our team will get back to you promptly.
OEM-grade starter field coils and brush gear for Class 6–8 trucks, agricultural, marine and industrial applications. Compatible with Bosch, Delco Remy, Denso, Mitsubishi & all major brands. Air freight 5–7 days to USA.
Watch our precision field coil manufacturing and product demonstration — every coil wound, insulated and 100% electrically tested before shipping.
Standard stock and custom to your drawing — complete range of starter field coils and brush gear assemblies for every application.
Class 6–8 commercial trucks — Freightliner, Kenworth, Peterbilt, International, Volvo, Mack, Western Star. 12V & 24V.
Passenger cars, light trucks, SUVs and vans — Ford, GM, Dodge, Toyota, Honda, Nissan and all domestic/import applications.
Tractors, construction equipment, generators and industrial machinery. John Deere, Kubota, Caterpillar, Cummins compatible.
Complete brush gear for starters and alternators — carbon brush holders, brush sets and complete assemblies for all major brands.
Field coils with enhanced insulation for marine engines, emergency vehicles, mining equipment and specialty industrial applications.
Send your engineering drawing, CAD file, or sample — we manufacture to your exact specification. Non-standard voltages available.
Our field coils and brush gear cover the most common Class 8 trucks on American and Canadian highways — all in stock, ready to ship.
| Truck · Model | Engine | Starter Brand | Field Coil | Brush Gear | US Market Share |
|---|---|---|---|---|---|
| Freightliner Cascadia | Detroit DD15 / DD13 | Bosch / Delco Remy | In Stock | In Stock | |
| Peterbilt 579 / 389 | PACCAR MX / Cummins X15 | Denso / Bosch | In Stock | In Stock | |
| Kenworth T680 / W900 | PACCAR MX / Cummins | Denso / Bosch | In Stock | In Stock | |
| International LT Series | Cummins ISX / S13 | Delco Remy | In Stock | In Stock | |
| Volvo VNL Series | Volvo D13 | Bosch | In Stock | In Stock | |
| Mack Anthem / Pinnacle | Mack MP8 | Bosch | In Stock | In Stock | |
| Western Star 57X / 4900 | Detroit DD15 | Bosch | In Stock | In Stock |
We are the manufacturer — not a trading house. That changes everything about quality, cost and reliability.
No middlemen. You buy from the factory. Every coil wound on our machines, tested on our bench — manufacturer pricing with manufacturer accountability.
Certified by UL DQS USA. Every field coil 100% electrically tested — resistance, insulation, and winding integrity verified. No exceptions.
We supply Delco Remy (Remy Inc.) and REIL as OEM vendors. If you trust those brands, trust the manufacturer who makes parts for them.
Send a drawing, sample, or CAD file — we will make it. Non-standard voltages, custom dimensions, special insulation classes.
Inventory ready on common SKUs. Air freight to USA in 5–7 business days. Free samples for quality evaluation.
India's leading starter field coil manufacturer, recognized across Asia Pacific. Decades of international export experience.
Hard-to-find SKUs, discontinued parts, non-standard applications — our precision coil winding facility manufactures to virtually any specification.
Share a technical drawing, CAD file, or physical sample. DXF, PDF, photograph, or just a part number to reference.
Our engineers review dimensions, voltage, winding spec, and insulation class. We cross-reference OEM numbers and confirm a quote.
3–5 samples produced, 100% electrically tested, shipped for your validation. Typically 2–3 weeks from drawing approval.
Once you approve samples, full production at competitive MOQs with consistent quality every batch.
We respond within 24 business hours. Free samples available.
Try our quality before you commit to a full order.