Rendered at 19:02:34 10/13/25
Seller discounts available! Show Hide
Save 5% on orders over $700.98 CAD from this seller
Full-size item image
Primary image for 2021 Cummins QSB3.3 Diesel Engine Electronic Control Unit ECU 4988820 OEM
Item image 1
Item image 2
Item image 3
Item image 4
Item image 5
Item image 6
Item image 7

2021 Cummins QSB3.3 Diesel Engine Electronic Control Unit ECU 4988820 OEM

$1,577.21 CAD

Sign up and get $15.00 bCredits free to use at checkout and another $5.00 bCredits when you make your first purchase. More info
Ships from United States Us
Share & earn! Sign in, share this or any listing, and youโ€™ll get commission when it sells. Learn more

Don't miss out on this item!

There is only 1 left in stock.

Shipping options

Estimated to arrive by Fri, Oct 17th. Details
Calculated by USPS in Canada.
Ships from United States Us

Offer policy

OBO - Seller accepts offers on this item. Details

Return policy

Full refund available within 30 days

Purchase protection

Payment options

PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted

Shipping options

Estimated to arrive by Fri, Oct 17th. Details
Calculated by USPS in Canada.
Ships from United States Us

Offer policy

OBO - Seller accepts offers on this item. Details

Return policy

Full refund available within 30 days

Purchase protection

Payment options

PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted

Item traits

Category:

Engine Computers

Quantity Available:

Only one in stock, order soon

Condition:

Used

MPN:

4988820

Brand:

Cummins

Type:

Engine Control Unit (ECU)

OE/OEM Part Number:

4988820

Country/Region of Manufacture:

United States

Listing details

Seller policies:

View seller policies

Shipping discount:

No combined shipping offered

Price discount:

5% off w/ $500.00 spent

Posted for sale:

More than a week ago

Item number:

1755295944

Item description

2021 Cummins QSB3.3 Diesel Engine Electronic Control Unit ECU 4988820 OEM IN GOOD CONDITION PLEASE SEE PICTURES. COMPATIBILITY: MATCH PICTURES AND/OR PART NUMBER IF LISTED TO MAKE SURE THIS IS THE RIGHT PART YOU NEED BUYER IS RESPONSIBLE FOR COMPATIBILITY. ASK US IF YOU HAVE ANY QUESTIONS OR CALL YOUR LOCAL DEALER WE DO DOMESTIC AND INTERNATIONAL SHIPPING: WE SHIP WITHIN 1-3 BUSINESS DAYS VIA USPS, FEDEX, USPS OR FREIGHT WARRANTY : WE OFFER A 30 DAY MONEY BACK WARRANTY ON OUR PARTS AND DO NOT CHARGE A RESTOCKING FEE IF YOU HAVE ANY QUESTIONS OR CONCERNS, PLEASE CONTACT US BEFORE LEAVING ANY NEGATIVE FEEDBACK WE STRIVE TO KEEP OUR CUSTOMERS SATISFIED

More in store

Cummins ISC 8.3 Diesel Engine Rocker Arm Assembly 3941137; 3941140; 3943445 OEM - $1,631.33 CAD CUMMINS ISL 8.3 PACCAR 5317106 5290170NX ECM ENGINE CONTROL MODULE ECU OEM - $1,567.19 CAD Set of 6 John Deere Diesel Engine 6068 HF485 CR Fuel Injectors RE529118 OEM - $1,599.27 CAD SET of 6 CUMMINS 6.7L QSB / ISB FUEL INJECTORS 5254261 OEM 0445120177 - $1,631.33 CAD Caterpillar CAT 3508 3512 3516 Diesel Engine Cylinder #8 Head Group Assy 0R9775 - $1,631.33 CAD Caterpillar CAT 3508 3512 3516 Diesel Engine Cylinder # 3 Head Group Assy 0R9775 - $1,631.33 CAD Caterpillar CAT 3508 3512 3516 Diesel Engine Cylinder # 4 Head Group Assy 0R9775 - $1,631.33 CAD Caterpillar CAT 3508 3512 3516 Diesel Engine Cylinder # 5 Head Group Assy 0R9775 - $1,631.33 CAD

Bonanza uses cookies to ensure you get the best experience on our website. Learn more