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37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 3N4 647 B9

5.04 product ratings
FRIST CHOICE SELL (8)
25% positive feedback
Price:
US $100.00
ApproximatelyC $141.01
+ $17.73 shipping
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
Remanufactured

About this product

Product Identifiers

BrandHonda
Manufacturer Part Number37820RNAA73
eBay Product ID (ePID)699014788

Product Key Features

Protection LockNo
Terminal TypePin
Vintage PartNo
Universal FitmentNo
Programming RequiredYes
Placement on VehicleFront
FeaturesEasy Installation
Mounting StyleBolt-On
Maximum Amperage73 A
California Prop 65 Warninghttps://oehha.ca.gov/proposition-65/about-proposition-65#:~:text=Proposition%2065%20requires%20businesses%20to,are%20released%20into%20the%20environment.
TypeEngine Control Unit (ECU)
Country of OriginUnited States

All listings for this product

Buy It Nowselected
Pre-owned
2009 2010 2011 Honda Civic #542 Engine Computer ECM ECU 37820-RNA-A73
item 1 2009 2010 2011 Honda Civic #542 Engine Computer ECM ECU 37820-RNA-A73
C $37.10
+C $16.24 shipping
09-11 Honda Civic 1.8L Engine Control Unit ECU 37820RNAA73 Module 312-2D4
item 2 09-11 Honda Civic 1.8L Engine Control Unit ECU 37820RNAA73 Module 312-2D4
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16A1 120 B29
item 3 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16A1 120 B29
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 3E6 266 B4
item 4 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 3E6 266 B4
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 3P7 976 B1
item 5 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 3P7 976 B1
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16C2 570 B49
item 6 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16C2 570 B49
C $42.29
+C $16.40 shipping
37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 2B5 304 B11
item 7 37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 2B5 304 B11
C $42.29
+C $16.40 shipping
37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 799 1J3 B6
item 8 37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 799 1J3 B6
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 4E6 105 B3
item 9 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 4E6 105 B3
C $42.29
+C $16.40 shipping
37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 874 14M3 B1
item 10 37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 874 14M3 B1
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Unit ECU Module 9E3 450 B1
item 11 37820RNAA72 Honda Civic 2009-11 AT Engine Unit ECU Module 9E3 450 B1
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16D2 796 B8
item 12 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16D2 796 B8
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 9D1 655 B3
item 13 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 9D1 655 B3
C $42.29
+C $16.40 shipping
09-11 Honda Civic 1.8L Engine Control Unit ECU Module 37820RNAA73 942-9e1
item 14 09-11 Honda Civic 1.8L Engine Control Unit ECU Module 37820RNAA73 942-9e1
C $42.29
+C $16.40 shipping
37820RNAA73 Honda Civic 1.8L AT 2009-2011 Engine Unit ECU Module 16D3 64 B8
item 15 37820RNAA73 Honda Civic 1.8L AT 2009-2011 Engine Unit ECU Module 16D3 64 B8
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 12P1 503 B1
item 16 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 12P1 503 B1
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-2011 AT Engine Control Unit ECU Module 16B3 489 B51
item 17 37820RNAA72 Honda Civic 2009-2011 AT Engine Control Unit ECU Module 16B3 489 B51
C $42.29
+C $16.40 shipping
37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 266 9K3 B4
item 18 37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 266 9K3 B4
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16B1 029
item 19 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16B1 029
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16B1 512
item 20 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16B1 512
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16B1 516
item 21 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16B1 516
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16A3 947 B48
item 22 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16A3 947 B48
C $42.29
+C $16.40 shipping
37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 396 9I4 B5
item 23 37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 396 9I4 B5
C $42.29
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16A3 154 B60
item 24 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 16A3 154 B60
C $42.29
+C $16.40 shipping
37820R1AA54 OEM191s3c2b3
item 25 37820R1AA54 OEM191s3c2b3
C $42.30
+C $16.40 shipping
37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 12M2 776 B3
item 26 37820RNAA72 Honda Civic 2009-11 AT Engine Control Unit ECU Module 12M2 776 B3
C $42.29
+C $17.37 shipping
2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 63-2C6
item 27 2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 63-2C6
C $42.29
+C $19.50 shipping
2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 161-12B2
item 28 2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 161-12B2
C $42.29
+C $19.50 shipping
2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 362-11D4
item 29 2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 362-11D4
C $42.29
+C $19.50 shipping
2009-2011 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 512-2C4
item 30 2009-2011 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 512-2C4
C $42.29
+C $22.08 shipping
2009-2011 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 60-6F8
item 31 2009-2011 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 60-6F8
C $42.29
+C $22.08 shipping
2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 89-22F3
item 32 2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 89-22F3
C $42.29
+C $22.08 shipping
09-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 636-8E8
item 33 09-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 636-8E8
C $42.29
+C $22.08 shipping
37820RNAA73 Honda Civic 1.8L AT 2009-2011 Engine Control Unit ECU Module 775-8B1
item 34 37820RNAA73 Honda Civic 1.8L AT 2009-2011 Engine Control Unit ECU Module 775-8B1
C $42.29
+C $22.08 shipping
2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 847-26H3
item 35 2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 847-26H3
C $42.29
+C $22.08 shipping
2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 31-26A1
item 36 2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 31-26A1
C $42.29
+C $22.08 shipping
✅ 09-11 Honda Civic Engine Control Module ECU ECM PCM Brain OEM 37820-RNA-A73
item 37 ✅ 09-11 Honda Civic Engine Control Module ECU ECM PCM Brain OEM 37820-RNA-A73
C $42.29
+C $22.08 shipping
2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 112-26H3
item 38 2009-11 Honda Civic 1.8L AT Engine Control Unit ECU 37820RNAA73 Module 112-26H3
C $42.29
+C $22.08 shipping
2010 Honda Civic Ecm Oem 37820-RNA-A73
item 39 2010 Honda Civic Ecm Oem 37820-RNA-A73
C $24.00
37820-RNA-A73 ecm ecu computer 2009-2014 Honda Civic
item 40 37820-RNA-A73 ecm ecu computer 2009-2014 Honda Civic
C $49.35
+C $16.61 shipping
09-10-11 HONDA CIVIC 1.8L SOHC AUTOMATIC /ENGINE COMPUTER/ECU.PCM
item 41 09-10-11 HONDA CIVIC 1.8L SOHC AUTOMATIC /ENGINE COMPUTER/ECU.PCM
C $28.13
+C $38.59 shipping
37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 649 4B6 B2
item 42 37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 649 4B6 B2
C $50.75
+C $16.64 shipping
37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 16B1 780 B39
item 43 37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 16B1 780 B39
C $50.75
+C $16.64 shipping
37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 3N4 647 B9
item 44 37820RNAA73 Honda Civic 2009-11 1.8L Engine Control Unit ECU Module 3N4 647 B9
C $50.75
+C $16.64 shipping
2009 2010 2011 HONDA CIVIC 37820-RNA-A73 ENGINE Control Unit ECU ECM PCM OEM
item 45 2009 2010 2011 HONDA CIVIC 37820-RNA-A73 ENGINE Control Unit ECU ECM PCM OEM
C $21.15
37820-RNA-A73 Honda Civic 2009-2011 ecm computer
item 46 37820-RNA-A73 Honda Civic 2009-2011 ecm computer
C $49.35
+C $19.74 shipping
2009-2011 Honda Civic 37820-RNA-A73, 37820RNAA73 Engine Control Module ECM, OEM
item 47 2009-2011 Honda Civic 37820-RNA-A73, 37820RNAA73 Engine Control Module ECM, OEM
C $48.23
09 10 11 Honda Civic #34 Engine Computer ECM ECU 37820-RNA-A73
item 48 09 10 11 Honda Civic #34 Engine Computer ECM ECU 37820-RNA-A73
C $53.88
+C $16.74 shipping
2009/2011 Honda Civic Engine Computer Control Module OEM ECM/ECU 37820-RNA-A73
item 49 2009/2011 Honda Civic Engine Computer Control Module OEM ECM/ECU 37820-RNA-A73
C $56.33
+C $19.97 shipping
2010 HONDA CIVIC 1.8L US Market ECM ECU Engine Control Module Unit 37820RNAA73
item 50 2010 HONDA CIVIC 1.8L US Market ECM ECU Engine Control Module Unit 37820RNAA73
C $54.98
2010 Honda Civic 37820-RNA-A73 Engine Control Module ECM ECU, OEM
item 51 2010 Honda Civic 37820-RNA-A73 Engine Control Module ECM ECU, OEM
C $42.30
+C $37.55 shipping
✅ 09 10 11 Honda Civic 1.8L Engine Computer Control Module ECU ECM PCM OEM
item 52 ✅ 09 10 11 Honda Civic 1.8L Engine Computer Control Module ECU ECM PCM OEM
C $36.10
37820-RNA-A73 Honda Civic 2009-2011 ecm ecu computer
item 53 37820-RNA-A73 Honda Civic 2009-2011 ecm ecu computer
C $49.35
+C $31.40 shipping
2009,2010,2011,CIVIC,Engine Computer,Ecu,Pcm,Ecm,Pcu
item 54 2009,2010,2011,CIVIC,Engine Computer,Ecu,Pcm,Ecm,Pcu
C $59.62
+C $22.60 shipping
09 10 11 Honda Civic LX 1.8L Engine Computer Control Module ECM ECU 37820RNAA73
item 55 09 10 11 Honda Civic LX 1.8L Engine Computer Control Module ECM ECU 37820RNAA73
C $65.60
+C $17.09 shipping
ENGINE COMPUTER HONDA CIVIC 2009 2010 2011 37820-RNA-A73 1.8L PCM ECM ECU OEM
item 56 ENGINE COMPUTER HONDA CIVIC 2009 2010 2011 37820-RNA-A73 1.8L PCM ECM ECU OEM
C $31.01
ENGINE COMPUTER HONDA CIVIC 2009 2010 2011 37820-RNA-A73 1.8L AT PCM ECM ECU OEM
item 57 ENGINE COMPUTER HONDA CIVIC 2009 2010 2011 37820-RNA-A73 1.8L AT PCM ECM ECU OEM
C $31.01
ENGINE COMPUTER HONDA CIVIC 2009 2010 2011 37820-RNA-A73 1.8L PCM ECM ECU OEM
item 58 ENGINE COMPUTER HONDA CIVIC 2009 2010 2011 37820-RNA-A73 1.8L PCM ECM ECU OEM
C $31.01
ENGINE COMPUTER HONDA CIVIC 2009 2010 2011 37820-RNA-A73 1.8L PCM ECM ECU OEM
item 59 ENGINE COMPUTER HONDA CIVIC 2009 2010 2011 37820-RNA-A73 1.8L PCM ECM ECU OEM
C $31.01
listings for this product

Ratings and Reviews

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5.0
4 product ratings
  • 4 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

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Most relevant reviews

  • by m-rodriguez10
    Aug 13, 2025

    good fit

    good fit

    Verified purchase: YesCondition: Pre-owned

  • by dav9950
    Mar 15, 2025

    Quality item ...

    Quality item

    Verified purchase: YesCondition: Pre-owned

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