Click image to zoom
466646-0025 TH Turbine Housing TO4E66 Turbocharger
Aftermarket 466646-0025 TH turbine housing for TO4E66 turbochargers. Reference application includes Mercedes-Benz OM366A. Verify part number, engine, and OEM references before ordering.
Show more cross references
FOR 466646-25 TH FOR 466646-5025 THSubtotal: US$ 28.00
Send an InquiryThis aftermarket 466646-0025 TH turbine housing is a replacement part for TO4E66 turbochargers, with a reference application for Mercedes-Benz OM366A engines. Verify part number, engine code, and OEM reference numbers before ordering.
Key Specifications
- Part Number: 466646-0025 TH
- Product Type: Turbine Housing
- Turbo Model: TO4E66
- Gross Weight: 8 kg
- Packing: N/A (Contact supplier for shipping packaging details)
- OEM Reference Numbers: 466646-25 TH, 466646-5025 TH
This turbine housing is listed for TO4E66 turbocharger applications. The 8 kg gross weight reflects the housing assembly without additional packaging materials. Verify the specific OEM reference numbers against your turbocharger configuration to ensure the correct replacement part is selected for your rebuild or repair project.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- MERCEDES-BENZ > MERCEDES-BENZ TRUCKS1617 > BENZ OM366A 6000CC 6L 1991 168HP
This turbine housing is listed for Mercedes-Benz Trucks 1617 applications equipped with the OM366A engine (6.0L, 1991, 168 HP). It is associated with OEM reference numbers 466646-25 TH and 466646-5025 TH. Use these references to verify fitment against your specific turbocharger configuration. Confirm the engine code, production year, and turbo model (TO4E66) before ordering to ensure the correct replacement part is selected for your repair or rebuild project.
Technical Notes
The TO4E66 turbocharger configuration is associated with the OM366A engine. Buyers should verify the turbine housing flange dimensions and bolt pattern against the existing component before installation. Confirm that the exhaust inlet and outlet orientations match the engine bay layout. Inspect the housing for casting defects or corrosion that may affect sealing integrity. Ensure the O-ring grooves are clean and undamaged to maintain proper gas sealing. Cross-reference the part number 466646-0025 TH with your specific turbocharger assembly to confirm the correct housing variant for your application.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 466646-0025 TH turbine housing. Worldwide shipping is available for this TO4E66 replacement part. Our technical fitment support team can help verify OEM reference numbers 466646-25 TH and 466646-5025 TH against your specific Mercedes-Benz OM366A application. Contact us to confirm part number, engine code, and turbo configuration before placing an order.
Product FAQ
MERCEDES-BENZ and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by MERCEDES-BENZ.
Compatibility Verify part number, engine code (OM366A), vehicle application, production year, and OEM reference numbers (466646-25 TH, 466646-5025 TH) before ordering. This is an aftermarket replacement application; confirm fitment with your specific turbo configuration.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
