21N6-42101 21N642101 MCU Controller Excavator Controller Fitting For HYUNDAI R210LC7

• 21N6-42101 21N642101 MCU Controller Excavator Controller Fitting For HYUNDAI R210LC7

• Specification

• Function

1.Inputs monitored: It collects real-time data from engine sensors, including engine RPM (revolutions per minute), coolant temperature, engine oil pressure, and load (how hard the engine is working, e.g., during heavy digging).

2.Key actions: Based on these inputs, it adjusts two critical parameters:
Fuel injection quantity: Fine-tunes how much fuel is delivered to the engine cylinders—more fuel for high-load tasks (e.g., lifting heavy materials) and less for light tasks (e.g., idling) to avoid waste.
Ignition timing: Ensures fuel ignites at the optimal moment for smooth combustion, reducing emissions and preventing engine knock (damage from premature ignition).

3.Outcome: Balances power and fuel economy, keeping the engine running within safe temperature/pressure limits.

• Application 

• More mcu parts Applied To HYUNDAI machine

• Diagram parts list

Pos.	Part No	Qty	Parts name	Comments
4	S661-210300	[1]	CAP-RUBBER
12	S035-082522	[2]	BOLT-W/WASHER
13	S035-081622	[2]	BOLT-W/WASHER
13	S035-081622	[4]	BOLT-W/WASHER
13	S035-081622	[2]	BOLT-W/WASHER
14	21L7-10500	[1]	SWITCH-MASTER	SEE 2020
14	21N4-10441	[1]	SWITCH-MASTER
K14.	21L7-10500	[1]	SWITCH-MASTER
K14.	21L7-10501	[1]	SWITCH-MASTER
14-1.	21N4-10441K	[1]	KEY-MASTER SWITCH
15	21EN-00420	[1]	DECAL-MASTER SW	SEE 2020
15	21N4-10451	[1]	DECAL-MASTER SWITCH
K15.	21LD-34180	[1]	DECAL-MASTER SWITCH
24	S035-062022	[6]	BOLT-W/WASHER
24	S035-062026	[4]	BOLT-W/WASHER
27	S037-102026	[7]	BOLT-W/WASHER
N35.	21N6-20102	[1]	ELECTRIC BOX ASSY
K35.	21N8-00701	[1]	ELECTRIC BOX ASSY
35-1.	21N6-20113	[1]	ELECTRIC BOX WA
35-1.	21N6-20114	[1]	ELECTRIC BOX WA
35-1.	21N8-00710	[1]	ELECTRIC BOX WA
35-2.	21N6-20152	[1]	PLATE-FRONT COVER
35-3.	21N6-20410	[1]	SWITCH-TOGGLE
35-4.	21EN-00350	[1]	SECURITY CAP ASSY
35-5.	21EN-00320	[1]	LOCKING RING
35-6.	21N6-20161	[1]	DECAL-PROLIX SWITCH
35-7.	21N6-20170	[1]	DECAL-CAUTION
35-8.	S017-100162	[5]	BOLT-HEX
35-8.	S017-100162	[4]	BOLT-HEX
35-9.	S411-100002	[4]	WASHER-SPRING
35-10.	21N6-20180	[2]	PAD-RUBBER
35-11.	25D1-10650	[1]	CLIP ASSY
35-12.	21N6-20330	[2]	CIRCUIT BREAKER
35-13.	S031-051511	[4]	BOLT-W/WASHER
37	25D1-10650	[1]	CLIP ASSY
43	21N6-32102	[1]	CPU CONTROLLER
43	21N6-42100	[1]	CPU CONTROLLER
43	21N6-42101	[1]	MCU CONTROLLER
44	21E7-2000	[1]	RESISTER-PROLIX	OPT
44	21Q4-10900	[1]	RESISTOR ASSY	OPT
K44.	21Q4-20100	[1]	RESISTOR ASSY	OPT
47	S593-000752	[2]	CLIP-HARNESS
K47.	21E9-00170	[2]	CLIP-HARNESS
K47.	S593-000902	[2]	CLIP-HARNESS
50	S543-080002	[1]	CLAMP-TUBE
51	S543-120002	[1]	CLAMP-TUBE
52	S543-160002	[2]	CLAMP-TUBE
53	S543-200002	[1]	CLAMP-TUBE
55	S543-260002	[1]	CLAMP-TUBE
57	24L1-05100	[5]	RELAY
K58.	21E4-0011	[1]	RELAY ASSY	FUEL WARMER,OPT
K58.	22FV-24110	[1]	RELAY	FUEL WARMER,OPT
K58A.	21E4-0011	[1]	RELAY ASSY	HD LAMP,C/RISER
K58A.	22FV-24110	[1]	RELAY	HD LAMP,C/RISER
59	S035-061622	[1]	BOLT-W/WASHER
K60.	21N3-10080	[1]	DECAL-RELAY
62	21N8-00621	[1]	DECAL-EMER CONTROL
K62.	21N8-12040	[1]	DECAL-EMER CONTROL
K63.	S037-102026	[2]	BOLT-W/WASHER
K64.	S035-061526	[4]	BOLT-W/WASHER
K.	21N8-17200	[1]	ELEC BOX KIT ASSY	SEE ILLUST
K.	21N8-17201	[1]	ELEC.BOX KIT ASSY	SEE ILLUST
K.	21N8-17100	[1]	ELEC. BOX KIT ASSY	SEE ILLUST
K.	21N8-17101	[1]	ELEC.BOX KIT ASSY	SEE ILLUST

 

• Other parts we can supply.

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Packaging & Delivery

Packaging Details:

1. According to orders,pack the spare parts one by one by oil paper;

2. Put them into small carton boxes one by one;

3. Put the packed small carton boxes into bigger carton boxes one by one;

4. Put the bigger carton boxes into wooden boxes if necessary especially for the shipments by sea.

5. goods is packed by oil paper and plastic bags inside

6. using wooden package.

7. we support the custom-made demand for package

Port: Huangpu

Lead Time : Within 2 days after receiving the pay me.

Shipping: Expedited Shipping(FedEx/DHL/TNT/UPS), air cargo, truck, by sea.

• Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

2. Warranty type: replacement of the parts that have quality problem.

3. Warranty is not valid for below s

* Customer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance

• Our Service

1. OEM Manufacturing welcome : Product , Package ...

2. When you place order with us , we will take clear photos as your need .

3. We will reply you for your inquiry in 24 hours .

4. When you got the goods , test them , and give me a feedback . If you have any questions about the problem , contact with us , we will offer the solve way for you .

• Our Company

Anto Machinery is made up of a professinal engineering team, with high experirence in genuine, OEM and aftermarket parts.

for excavators, bulldozers, forklift, loaders, and crane covering brand Hyundai , Sany , DOOSAN , Vo-lvo , HITACHI , KOBELCO , KOMATSU , KATO , , JCB , LIEBHERR , SANY , XCMG , XGMA , LIUGONG , SHANTUI , etc.

We are with full range of data information for the engine parts, hydraulic parts ,seal parts, electrical parts, gear & reducer parts, cylinder parts, bucket parts, cab parts, etc. As exporting about 20 years, we now have customers the whole world including the countries Brazil, Mexico, Colombia, Venezuela, Peru, America, Canada, Russia, Poland, Ireland, Sweden, France, England, Romania, Spain, Portugal, Ukraine, Lithuania, Norway, Italy, Finland, UAE, Saudi Arabia, Israel, Iraq, Sudan, Kenya, Tanzania, Sri Lanka, Kazakhstan, Pakistan, Burma, Thailand, Vitenam, Philippines, Indonesia, Australia, New Zealand, etc.

Thanks very much to our customers support and big trust.

We will keep improving everyday. Any of your encouragement in inquiry and order is our motivation.

We warm welcome your visiting and consulting on your needed parts.

• Why choose us

1. Quality stability .

2. Professional R&D team .

3. We have all Specifications of our products and can meet customers ’ product diversity needs .

4. We prefer to accept your lower MOQ in order to relieve your purchasing stress .

5. Our markets are widely distributed to North Europe , East Europe , West Europe , North America , South America , East Asia , Southeast Asia , Middle East , Australia , etc . and enjoy good reputation .