CATEngine Parts

261-2209-137-8899 Transmission Control — Cat 3054 414E

This transmission control unit manages gear selection and shifting operations within the vehicle's powertrain. It ensures smooth power delivery by precisely actuating clutch packs and gear sets according to operational demands. A failing unit may cause delayed engagement, harsh shifts, or an inability to select certain gears, often accompanied by dashboard warning lights.

Transmission Control – Part No 261-2209-137-8899 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

const P = { partNo:'261-2209-137-8899', name:'Transmission Control', brand:'CAT', brandSlug:'cat', category:'Engine Parts', catSlug:'engine-parts', condition:'OEM Aftermarket', description:'This transmission control unit manages gear selection and shifting operations within the vehicle\'s powertrain. It ensures smooth power delivery by precisely actuating clutch packs and gear sets according to operational demands. A failing unit may cause delayed engagement, harsh shifts, or an inability to select certain gears, often accompanied by dashboard warning lights.', xref:['261-2209-137-8899'], models:["CAT", "Engine", "3054", "Loader", "414E", "416D", "416E", "420D", "420E", "422E", "424B", "428D", "430E", "432E", "438D", "442E", "46D", "450E"], specs:[{key:'Part No',val:'261-2209-137-8899'},{key:'Brand',val:'CAT'},{key:'Category',val:'Engine Parts'},{key:'Condition',val:'Aftermarket — OEM Specification'},{key:'Dispatch',val:'Same-day from Mumbai (before 3 PM IST)'},{key:'GST Invoice',val:'Available — all orders'},{key:'Export Docs',val:'Commercial invoice, packing list, COO'}], relatedParts:[{"partNo": "315-8339", "name": "Aftercooler", "slug": "315-8339"}, {"partNo": "163-0059", "name": "Metering Pump", "slug": "163-0059"}, {"partNo": "236-4610", "name": "Rocker Switch", "slug": "236-4610"}, {"partNo": "239-7851", "name": "Oil Cooler", "slug": "239-7851"}, {"partNo": "101-3897", "name": "Solenoid", "slug": "101-3897"}, {"partNo": "122-469-004", "name": "Aftermarket Bosch 0", "slug": "122-469-004"}], reviews:[{name:'Vikram Singh',loc:'Delhi, India',rating:5,text:'CAT part arrived fast. OEM specification, fits perfectly in my 320D. Highly recommend PTC.'},{name:'Ibrahim Al Rashid',loc:'Dubai, UAE',rating:5,text:'Great service and fast shipping to UAE. The CAT part was exactly as described. Very reliable supplier.'},{name:'Pradeep Sharma',loc:'Nagpur, Maharashtra, India',rating:4,text:'Quick response, good quality. Team confirmed compatibility before dispatch which I appreciated.'}], faq:[{q:'What are the common failure modes for a transmission control module?',a:'Common failures include internal electronic component degradation, short circuits, or communication errors, leading to erratic shifting or loss of control.'},{q:'How do I know if my transmission control module needs replacement?',a:'Diagnostic trouble codes related to transmission performance, such as P07xx codes, and observable shifting issues are primary indicators.'},{q:'What is the warranty on this CAT transmission control module?',a:'This unit comes with a standard warranty covering manufacturing defects, providing peace of mind for your investment.'},{q:'Should I replace any other components when installing a new transmission control module?',a:'It is advisable to inspect the transmission fluid for contamination and check wiring harnesses for damage before installing a new control module.'}], categoryDesc:'CAT Engine Parts from Parts Trading Company cover the full range of CAT equipment. We supply OEM-specification aftermarket engine parts sourced from certified manufacturers. PTC has supplied CAT engine parts to customers across India, UAE, Russia, Indonesia, and Africa since 1956. Our Mumbai warehouse stocks high-turnover CAT engine parts for same-day dispatch before 3 PM IST.', aiSpecs:[{"key": "Part Type", "val": "Transmission Control Module"}, {"key": "Material", "val": "Electronic components, aluminum housing"}, {"key": "Application", "val": "Powertrain control system"}, {"key": "Service Life", "val": "Replace as needed based on diagnostic codes"}, {"key": "Compatibility", "val": "OEM specification"}, {"key": "Condition", "val": "New \u2014 OEM specification aftermarket"}],};script src="/assets/js/product-page.js">

Related CAT Parts

From the same category — may also be needed

315-8339
Aftercooler
163-0059
Metering Pump
236-4610
Rocker Switch
239-7851
Oil Cooler
101-3897
Solenoid
122-469-004
Aftermarket Bosch 0

Browse all CAT Engine Parts →

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Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeTransmission Control Module
MaterialElectronic components, aluminum housing
ApplicationPowertrain control system
Service LifeReplace as needed based on diagnostic codes
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing transmission control module is often erratic shifting or delayed gear engagement. If left unaddressed, the problem can progress to intermittent loss of drive or the inability to select gears at all. Continued operation with a faulty module risks severe internal transmission damage.

Installation Tip

Ensure the battery is disconnected before beginning any electrical work to prevent short circuits. Avoid forcing connectors into place, as this can damage the pins and lead to poor electrical contact.

Service Note

Inspect transmission fluid condition and level, and check related wiring harnesses and connectors for any signs of damage or corrosion.