TD03 Turbocharger 49131-05500 504242763 Fits for Kubota V2003 for Mitsubishi S4Q2 Engine for New Holland Tractor L185 L180
TD03 Turbocharger 49131-05500 504242763 Fits for Kubota V2003 for Mitsubishi S4Q2 Engine for New Holland Tractor L185 L180 is backordered and will ship as soon as it is back in stock.
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Powering 10,000+ Commercial Fleets
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One Year Warranty
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Easy 60-day returns

Backed by CE Testing
Description
Description
TD03 Turbocharger 49131-05500 504242763 – Replacement for Kubota V2003 Mitsubishi S4Q2 Engine New Holland L185 L180 C185
Aftermarket TD03 turbocharger engineered for precise boost delivery and reliable forced induction performance for Kubota V2003, Mitsubishi S4Q2 engine applications, and New Holland Tractor L185, L180, and C185. Precision-manufactured components ensure drop-in compatibility with correct fitment.
Technical Specifications
- Part Numbers: 49131-05500, 4913105500, 49131-05501, 4913105501, 49131-02530, 49131-02531, 49131-02520, 49131-02540, 49131-05511, 49131-05521, 49131-05530, 49131-05531, 504242763, 504268749, 504374795
- Condition: New, aftermarket replacement
- Function: Compresses intake air to increase engine power output and fuel efficiency for Kubota V2003 and Mitsubishi S4Q2 diesel engines, delivering consistent boost pressure across the operating range for compact construction and agricultural equipment
Equipment Compatibility
Note: Compatibility is provided for reference. Please verify against your part number before ordering.
Fits the Following Applications:
- Kubota Engine: V2003
- Mitsubishi Engine: S4Q2
- Iveco Engine: F5C
- New Holland Tractor: L185, C185, L180
Why Choose This TD03 Turbocharger
The turbocharger is a critical component of your diesel engine's forced induction system — it recycles exhaust energy to compress intake air, directly impacting power output, fuel efficiency, and emissions compliance. A failed or worn turbocharger results in loss of power, excessive smoke, elevated exhaust temperatures, and accelerated engine wear. This replacement unit delivers:
- Accurate boost performance – Engineered to meet the boost pressure and flow specifications of Kubota V2003 and Mitsubishi S4Q2 engine control systems
- Exact-fit installation – Direct replacement with correct inlet/outlet geometry, oil feed/return ports, and mounting flange configuration
- Durable construction – Built to withstand the heat, pressure, and continuous duty cycles of compact construction and agricultural equipment operation
- Cost-effective solution – Aftermarket quality at a fraction of dealer pricing
Package Contents
- 1 × TD03 Turbocharger 49131-05500
Essential for Kubota V2003, Mitsubishi S4Q2, and Iveco F5C engine maintenance and turbocharger replacement. Keep your New Holland Tractor L185, L180, and C185 delivering full power and efficiency on every job site.
1 Year Warranty
1 Year Warranty
Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.
Enjoy peace of mind with Fab Heavy Parts!
For more warranty details, please check out our warranty policy.
Fast Delivery
Fast Delivery
Estimated delivery time 3-6 workdays
60 Days Easy Return
60 Days Easy Return
Simply return it to the nearest warehouse if you don't like it.
For more details about returns, please check out our return policy.
Premium Turbochargers for Heavy Machinery
OEM-Grade Quality | Exact-Fit Compatibility | Backed by Engineering Data
Engineering Excellence You Can Trust
Every turbocharger is manufactured to exacting OEM specifications with verified cross-reference data. Our units deliver consistent boost pressure, superior thermal management, and extended service life under the most demanding conditions.
Precision-balanced rotating assemblies and premium heat-resistant alloys ensure reliable performance in heavy machinery applications where downtime is not an option.
Guaranteed Fitment for Your Application
Built for Performance & Durability
Quality Assurance & Warranty Protection
Multi-Point Inspection
Every unit undergoes rigorous testing including boost pressure verification, oil seal integrity, and rotating assembly balance before shipment.
Premium Materials
Constructed with heat-resistant alloys and precision-machined components designed for extreme operating conditions and extended service intervals.
Warranty Coverage
Comprehensive warranty protection backed by technical support. Your investment is protected against manufacturing defects and premature failure.
Turbocharger Installation Guide
Download our comprehensive installation guide with step-by-step instructions, torque specifications, and troubleshooting tips.
PDF format • Printable • Mobile-friendly
Frequently Asked Questions
Shipping and Delivery
What countries do you ship to?
What countries do you ship to?
We can ship to these countries:
Indonesia, Japan, Malaysia, Philippines, Singapore, South Korea, Thailand, Vietnam
United States
Belgium, San Marino, Italy, Spain, Netherlands, France, Germany, Finland, Austria, Denmark, Ireland, Luxembourg, Monaco, Norway, Sweden, Switzerland, Portugal, Poland, Hungary, Canada, Estonia, Australia, Mexico, New Zealand, Bulgaria, Croatia, Cyprus, Czechia, Greece, Greenland, Iceland, Liechtenstein, Lithuania, Malta, Romania, Russia, Slovakia, Slovenia, Latvia, Turkey, United Kingdom
How long will it take to receive my order?
How long will it take to receive my order?
Estimated delivery time to USA: 3-6 workdays;
Estimated delivery time to Canada, Mexico: 4-7 workdays;
Estimated delivery time to Australia: 4-7 workdays;
Estimated delivery time to European countries: 4-7 workdays;
Estimated delivery time to Asian countries: 3-5 workdays.
Returns and Refunds
How do I return a product?
How do I return a product?
Our return policy lasts 60 days. If 60 days have gone by since the delivery, unfortunately, we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused, not installed, clean and in the same condition that you received it. Shrink wrapping must not be broken. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Steps of Returning Products to Fab Heavy Parts
1. Request returns in seconds at our return portal.
2. Fill in the email address you left with the order & the order number to start the return. Note: a correct order number format starts with a # hashtag
3. Select the items you wish to return and choose the return reason and upload photos of the received package.
Then, Fab Heavy Parts receives your return request and starts to process your return request. We may contact you for more details.
Steps after the approval of your return request:
1. A Return label will be sent to you via email. Print out the return label, place it on the parcel, and take it to the drop-off point. Make sure you properly pack the product for return if it’s returnable.
2. A refund of the original purchase price will be issued.
Any questions about returning products, please feel free to contact us at info@fabheavy.com
How long will it take to receive my refund?
How long will it take to receive my refund?
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment within 3-10 business days.
Payment Methods
What kind of payment methods do you accept?
What kind of payment methods do you accept?
We accept all major credit cards, PayPal, Google Pay, Apply Pay, Shop Pay, debit cards.
If you prefer offline payment, please contact us to get our bank transfer details.
Taxes or duties
Will I receive customs/import duties?
Will I receive customs/import duties?
For orders shipping to the United States, our price includes the import fees. The receiver/buyer doesn't need to pay any extra customs taxes, or duties for their packages. For orders shipping to non-US countries, please check our policy here.





