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Item #:
181585545
USA Warehouse ECU ECM Controller 20977021 Unprogrammed Engine Control Unit for Volvo D13 D16 Mack MP7 MP8 Engine FH13 FM13 CHU613 Trucks -
Item #:
181585545
RWF 1544235
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Imported from USA store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Optimize your trucks with this remanufactured ECU ECM Controller, engineered for precise engine management with a 12-month warranty.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Fast Shipping
Shipped from a USA warehouse, ensuring quicker delivery times compared to overseas competitors. This feature allows customers to minimize downtime and get their trucks back on the road faster.
Unprogrammed Unit
This ECU is unprogrammed, allowing for custom programming according to specific engine needs. This flexibility ensures compatibility across various Volvo and Mack trucks, catering to tailored performance requirements.
Broad Compatibility
Designed for notable truck models such as Volvo D13, D16, Mack MP7, and MP8, this ECU offers enhanced versatility, making it an ideal choice for diverse fleet operations and ensuring customers can service multiple vehicles efficiently.
Product Details
| Manufacturer part number | 20977021 |
| Vehicle make | Volvo, Mack |
| Vehicle model | FH13, FM13, CXU612, CXU613, CHU613, CV713, GU713, GU813 |
| Brand | LIUCHUANG |
| Vehicle fitment type | Universal |
| Vehicle type | Truck |
| Model | 20977021 |
| Item Weight | 5 lbs (2.27 kg) |
Who Should Buy?
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Fleet Maintenance
Ideal for truck fleet operators who need reliable replacements for their Volvo and Mack engine control units.
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Independent Mechanics
Independent mechanics looking to install unprogrammed ECUs on various truck models will benefit from this product.
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DIY Enthusiasts
Automotive DIY enthusiasts seeking a cost-effective engine control unit for their custom truck repairs will find this useful.
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Commercial Drivers
Commercial truck drivers lacking technical knowledge may struggle with the installation and programming of this ECU.
Product Description
USA Warehouse ECU ECM Controller 20977021 Unprogrammed Engine Control Unit for Volvo D13 D16 Mack MP7 MP8 Engine FH13 FM13 CHU613 Trucks -
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Customer Questions & Answers
-
Question:
Is this ECU compatible with my truck?
Answer: This ECU fits various Volvo D13 series and Mack MP7, MP8, MP10 engines. Verify your engine model before purchase. -
Question:
Do I need to program the ECU before using it?
Answer: Yes, the ECU comes blank and must be programmed with the specific engine parameters for your vehicle. -
Question:
What kind of warranty does this product come with?
Answer: The remanufactured ECU ECM Controller includes a 12-month warranty for added assurance.
LIUCHUANG Replacement Auto Parts Editorial Review
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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RWF 1544235
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Compatible with Volvo D13, D16 and Mack MP7, MP8, MP10 engines.
- Direct replacement for part number 20977021, ensuring seamless installation.
- Remanufactured to original factory standards for reliable performance.
- Requires user-side programming with specific parameters for tailored functionality.
- Includes a 12-month warranty for peace of mind.
- Fast after-sales support available for customer inquiries.
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