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R450-7 CPU Controller 21NB-33000 R500-7 MCU For Hyundai 7 Series Crawler Excavator

R450-7 CPU Controller 21NB-33000 R500-7 MCU For Hyundai 7 Series Crawler Excavator

R450-7 CPU Controller 21NB-33000 R500-7 MCU For Hyundai 7 Series Crawler Excavator
R450-7 CPU Controller 21NB-33000 R500-7 MCU For Hyundai 7 Series Crawler Excavator
Product Details:
Place of Origin: China
Brand Name: PNC
Model Number: Hyundai
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: USD 210~250/PC
Packaging Details: Carton box
Delivery Time: 1-3 working days
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 1000pcs/months
Contact Now
Detailed Product Description
Machine: Hyundai 7-Series Crawler Excavator Model No.: R450LC-7, R500LC-7
Part No.: 21NB-32100, 21NB-32101, 21NB-33000, 21NB-33001, 21NB-33002 Packing: Hyundai Box
Weight: 2-3kgs Warranty: 3 Months
Quality: China Made Product Name: R450-7 MCU, R500-7 CPU Controller
High Light:

R450-7 CPU Controller


21NB-33000 CPU Controller


R500-7 Crawler Excavator Controller

R450-7 CPU Controller 21NB-33000 R500-7 MCU For Hyundai 7-Series Crawler Excavator


R450-7 MCU, R500-7 CPU Controller, R450-7 Controller


Hyundai 7-Series Crawler Excavator


R450-7, R500-7

Part No.

21NB-32100, 21NB-32101, 21NB-33000,21NB-33001, 21NB-33002


China made, with program




Hyundai or blank box



Lead time

About 1-3 working days


TT, Western union, Paypal, Paysend, RMB


3 Months

Shipping Port

Huangpu Old Port, Shenzhen Yantian,Guangzhou

R450-7 CPU Controller 21NB-33000 R500-7 MCU For Hyundai 7 Series Crawler Excavator 0


Parts on group R450-7 electric box:

Pos. Part No Qty Parts name Comments
6. S037-101652 [9] BOLT-W/WASHER  
15. S035-082022 [4] BOLT-W/WASHER  
19. S035-061622 [7] BOLT-W/WASHER  
19. S035-061622 [8] BOLT-W/WASHER  
19. S035-061622 [3] BOLT-W/WASHER  
K31. 21N8-00701 [1] ELECTRIC BOX ASSY  
31-1. 21N8-00710 [1] ELECTRIC BOX WA  
31-2. 21N6-20152 [1] PLATE-FRONT COVER  
31-3. S017-100162 [5] BOLT-HEX  
31-4. S411-100002 [4] WASHER-SPRINIG  
31-5. 21N6-20180 [2] PAD-RUBBER  
32. 21NB-32100 [1] CPU-CONTROLLER  
32. 21NB-32101 [1] CPU CONTROLLER  
32. 21NB-33000 [1] MCU(MACHINE CNTL UNIT)  
32. 21NB-33001 [1] MCU(MACHINE CNTL UNIT)  
32. 21NB-33002 [1] MCU(MACHINE CONTROL UNIT)  
33. 24L1-05100 [5] RELAY-5P  
35. 21L7-10500 [1] SWITCH-MASTER  
35. 21N4-10441 [1] SWITCH-MASTER  
K35. 21L7-10500 [1] SWITCH-MASTER  
K35. 21LM-10501 [1] SWITCH-MASTER  
K35. 21LM-10502 [1] SWITCH-MASTER  
36. 21EN-00420 [1] DECAL-MASTER SW  
36. 21N4-10451 [1] DECAL-MASTER SWITCH  
K36. 21LD-34180 [1] DECAL-MASTER SWITCH  
K36. 21N5-40370 [1] DECAL-MASTER SWITCH  
37. 21E7-2000 [1] RESISTER-PROLIX  
K37. 21Q4-10900 [1] RESISTOR ASSY  
42. S543-240002 [1] CLAMP-TUBE  
45. S543-160002 [1] CLAMP-TUBE  
46. S543-120002 [1] CLAMP-TUBE  
47. S543-260002 [1] CLAMP-TUBE  
48. S543-280002 [1] CLAMP-TUBE  
K56. 21N8-40170 [1] HARNESS-EXTENSION  
57. 21N8-00621 [1] DECAL-EMER CONTROL  
K57. 21N8-12040 [1] DECAL-EMER CONTROL  
58. 21E4-0011 [2] RELAY ASSY  
59. 21NB-10900 [1] DECAL-RELAY  
K59. 21N8-40061 [1] DECAL-RELAY  
60. 21E4-0011 [2] RELAY ASSY  
K60. 21E4-0011 [3] RELAY ASSY  
K60. 22FV-24110 [3] RELAY  
K61. S035-061526 [5] BOLT-W/WASHER  
K. 21N8-17800 [1] ELEC BOX KIT  
K. 21N8-17801 [1] ELEC. BOX KIT ASSY  

R450-7 CPU Controller 21NB-33000 R500-7 MCU For Hyundai 7 Series Crawler Excavator 1


More monitor, controller we can supply:

21Q6-30101/2/3 21N6-32410
157-3198 21NA-32101
543-00054B YN22E00354F5
543-00054B / 300611-00460B 21N9-32101
4428085 9143297
4372490(HEFEI) 9142477
9164280(Genuine) X4445494 / 9226748
539-00048 543-00055A
6D102 9104907
21Q8-32180 9116368
14390065 21Q9-32130
145313360 7835-31-1004
7835-31-3012 21N9-32101
7872-11-4200 21N8-30016
7834213000 21N7-32101
YA00002098 21N6-42101
7835-12-3007/3000 543-00054A
539-00048C 543-00053B
9133703 543-00057C
9226754 543-00058A
7825-62-2000 286-3683
YB22E00001F5 QT25K IC3600
YN22E00040F3 KHR2680
9131577 21N8-36001
9128976 DRY700132
21n4-34100 DRY700178
9269252 301102-00021
157-3198 539-00048G / 300426-00084A
YN10M00001S013 7825-62-2001


Warranty Statement:

1. Warranty Type: We will replace the product which have quality problem.

2. Warranty Period: Supply 3 months warranty for the products from the date of arrival. Customer should check the items according to the order list after arrival.

Contact with us and offer the data, photos of the problem items


3. You need to pay for the replacement charge for following condition:

* Wrong Order from customer.
* Natural Disasters cause the damage.
* Error installation, improper use.
* The machine and reducer work over time and over load.
* Lost by any condition.
* Human element destroyed.
* Corrode with rust during stock and running.
* Warranty Expired.




Q1: How can i make payment ?

A : Bank transfer, Western union, Paypal, Paysend, or RMB.
bank transfer take 2-3days, while we can arrange order once received the remittance copy.


Q2: How fast you can do shipment?

A: Stock items take 1-2days, no stock items 5-7 working days. It depends on the items and the quantity of your order. We will try best to ship goods on time,

won't let you and your client down.


Q3: If we dont find what we want on your website, what should we do?

A: talk with us directly on whatsapp, email, wechat, or phone, we will check inquirys asap. excavator parts have thousands kinds, it's not possible to post

all production online.


Q4. Do your product been tested before delivery?

A: Yes, all product been tested to make sure they are qualified to sell.


Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we value every customer, no matter order amount small or big, with grateful for your trust.

Contact Details

Contact Person: Ivan chow

Tel: +8618819420828

Send your inquiry directly to us (0 / 3000)

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