Genuine 2003 Honda Civic Engine Control Module

Engine Control Computer

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Model

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

18 Engine Control Modules found

View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PLM-405
$866.62 MSRP: $1250.54
You Save: $383.92 (31%)
ADD TO CART
Product Specifications
- Other Name: ECM
- Replaces: 37820-PLM-L05, 37820-PLM-L06
- Item Weight: 1.90 Pounds
- Item Dimensions: 8.4 x 8.4 x 4.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PLM-405
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 2 Door DX, 2 Door LX, 4 Door DX, 4 Door LX | KA 5MT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PLR-405
$888.11 MSRP: $1281.54
You Save: $393.43 (31%)
ADD TO CART
Product Specifications
- Other Name: ECM
- Replaces: 37820-PLR-L06, 37820-PLR-L07
- Item Weight: 2.10 Pounds
- Item Dimensions: 14.0 x 11.3 x 3.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PLR-405
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 2 Door EX, 4 Door EX | KA 5MT
View related parts
2003 Honda Civic Control Module, Engine (Rewritable)
Part Number: 37820-PMP-L07
$842.12 MSRP: $1215.18
You Save: $373.06 (31%)
ADD TO CART
Product Specifications
- Other Name: ECM
- Replaces: 37820-PMP-L06
- Item Weight: 1.40 Pounds
- Item Dimensions: 10.5 x 10.2 x 5.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PMP-L07
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 2 Door HX | KA 5MT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PMP-406
$843.82 MSRP: $1217.64
You Save: $373.82 (31%)
ADD TO CART
Product Specifications
- Other Name: ECM
- Replaces: 37820-PMP-L66, 37820-PMP-L67
- Item Weight: 1.60 Pounds
- Item Dimensions: 9.0 x 6.0 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PMP-406
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 2 Door HX | KA CVT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PZA-307
$1154.90 MSRP: $1666.51
You Save: $511.61 (31%)
ADD TO CART
Product Specifications
- Replaced by: 37820-PZA-327
- Item Weight: 1.60 Pounds
- Item Dimensions: 11.0 x 9.0 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PZA-307
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KA 5MT
View related parts
2003 Honda Civic Control Module, Engine (Rewritable)
Part Number: 37820-PZA-A06
$1154.90 MSRP: $1666.51
You Save: $511.61 (31%)
ADD TO CART
Product Specifications
- Other Name: ECM
- Replaced by: 37820-PZA-327
- Item Weight: 1.60 Pounds
- Item Dimensions: 15.3 x 10.2 x 3.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PZA-A06
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KA 5MT
View related parts
2003 Honda Civic Control Module, Engine (Rewritable)
Part Number: 37820-PNF-A05
$955.05 MSRP: $1378.14
You Save: $423.09 (31%)
ADD TO CART
Product Specifications
- Replaced by: 37820-PNF-A11
- Item Weight: 1.80 Pounds
- Item Dimensions: 10.2 x 8.6 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PNF-A05
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 3 Door SI | KA 5MT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PZA-328
$1077.15 MSRP: $1554.33
You Save: $477.18 (31%)
ADD TO CART
Product Specifications
- Replaces: 37820-PZA-A55, 37820-PZA-A54, 37820-PZA-A57, 37820-PZA-A52, 37820-PZA-A53, 37820-PZA-308, 37820-PZA-318, 37820-PZA-A51, 37820-PZA-A56
- Item Weight: 1.60 Pounds
- Item Dimensions: 7.3 x 6.3 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PZA-328
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KA CVT
View related parts
2003 Honda Civic Control Module, Engine (Rewritable)
Part Number: 37820-PZA-A56
$1077.15 MSRP: $1554.33
You Save: $477.18 (31%)
ADD TO CART
Product Specifications
- Other Name: ECM
- Replaced by: 37820-PZA-328
- Item Weight: 1.60 Pounds
- Item Dimensions: 7.0 x 2.0 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PZA-A56
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KA CVT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PZA-327
$1154.90 MSRP: $1666.51
You Save: $511.61 (31%)
ADD TO CART
Product Specifications
- Replaces: 37820-PZA-A02, 37820-PZA-A03, 37820-PZA-307, 37820-PZA-A04, 37820-PZA-317, 37820-PZA-A05, 37820-PZA-A01, 37820-PZA-A06, 37820-PZA-A07
- Item Weight: 1.60 Pounds
- Item Dimensions: 7.0 x 6.5 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PZA-327
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KA 5MT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PZA-305
$1154.98 MSRP: $1666.63
You Save: $511.65 (31%)
ADD TO CART
Product Specifications
- Replaces: 37820-PZA-L01, 37820-PZA-L03, 37820-PZA-L02
- Item Weight: 1.60 Pounds
- Item Dimensions: 8.5 x 6.1 x 5.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PZA-305
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KL 5MT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PZA-L03
$1154.98 MSRP: $1666.63
You Save: $511.65 (31%)
ADD TO CART
Product Specifications
- Replaced by: 37820-PZA-305
- Item Weight: 1.60 Pounds
- Item Dimensions: 7.2 x 6.3 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PZA-L03
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KL 5MT
View related parts
2003 Honda Civic Control Module, Engine (Rewritable)
Part Number: 37820-PMS-A66
$1349.69 MSRP: $1947.60
You Save: $597.91 (31%)
ADD TO CART
Product Specifications
- Other Name: ECM
- Replaces: 37820-PMS-A65
- Item Weight: 1.60 Pounds
- Item Dimensions: 9.0 x 6.0 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PMS-A66
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door GX | KA CVT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PLM-426
Product Specifications
- Other Name: ECM
- Replaces: 37820-PLM-L57, 37820-PLM-L56, 37820-PLM-L55
- Item Weight: 2.10 Pounds
- Item Dimensions: 8.4 x 8.4 x 4.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PLM-426
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 2 Door DX, 2 Door LX, 4 Door DX, 4 Door LX | KA 4AT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PLR-426
Product Specifications
- Other Name: ECM
- Replaces: 37820-PLR-L56, 37820-PLR-L58, 37820-PLR-L57
- Item Weight: 2.00 Pounds
- Item Dimensions: 10.2 x 8.3 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PLR-426
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 2 Door EX, 4 Door EX | KA 4AT
View related parts
2003 Honda Civic Control Module, Engine (Rewritable)
Part Number: 37820-PNF-A11
Product Specifications
- Other Name: ECM
- Replaces: 37820-PNF-A04, 37820-PNF-A01, 37820-PNF-A03, 37820-PNF-A05, 37820-PNF-A02
- Item Weight: 1.80 Pounds
- Item Dimensions: 10.2 x 8.6 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PNF-A11
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 3 Door SI | KA 5MT
View related parts
2003 Honda Civic Control Module, Engine
Part Number: 37820-PZA-306
Product Specifications
- Replaces: 37820-PZA-L52, 37820-PZA-L53, 37820-PZA-L51
- Item Weight: 1.60 Pounds
- Item Dimensions: 10.9 x 8.2 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 37820-PZA-306
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KL CVT
View related parts
2003 Honda Civic Kit, Ecu
Part Number: 1K080-PZA-445
Product Specifications
- Other Name: Control Module
- Replaces: 1K000-PZA-L01, 1K000-PZA-405, 1K000-PZA-407, 1K000-PZA-A02, 1K000-PZA-A01, 1K080-PZA-415
- Item Weight: 1.60 Pounds
- Item Dimensions: 8.0 x 7.0 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 1K080-PZA-445
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
More Info
Fits the following 2003 Honda Civic Submodels:
- 4 Door MX (Hybrid) | KA 5MT, KA CVT, KL 5MT, KL CVT

2003 Honda Civic Engine Control Module

Achieve unprecedented performance experience with our genuine 2003 Honda Civic Engine Control Module. All our parts are engineered for a perfect fit and maximum durability to ensure that your Civic returns to factory condition. Specially designed for the 2003 Honda Civic, this Engine Control Module offers superior reliability and ease of installation for anyone.

Our website is the optimal online store for when you need any genuine 2003 Honda Civic Engine Control Module. We offer a wide range of 2003 Honda Civic Engine Control Module at unbeatable prices. We will help provide you with a worry-free shopping experience at highly competitive prices. In addition, all OEM parts are backed by the manufacturer's warranty.

Related 2003 Honda Civic Parts

Alternate Year Models

2002 Honda Civic Engine Control Module 2004 Honda Civic Engine Control Module