How to replace a catalytic converter in the Honda Civic?

Because of a Federally mandated extended warranty which covers emissions-related components like the catalytic converter, check with a dealer service department before replacing the converter at your own expense. Integral exhaust manifold/ catalytic converter assembly (Civic 1.8L MT and AT engines only). Remove the upstream and downstream oxygen sensors. Remove the exhaust manifold. The catalyst is an integral part of the exhaust manifold. Installation is the reverse of removal. Under-vehicle catalytic converter (CR-V and Civic 2.4L and 1.8L CVT engines only). Raise the vehicle and place it securely on jackstands. Remove the upstream and downstream oxygen sensors. Remove the spring-loaded bolts from the front mounting flange and the nuts from the rear flange and remove the catalytic converter. If you're planning to replace (rather than just remove) the catalytic converter, remove the heat shield bolts and remove the heat shield, then install the heat shield on the new unit. Installation is the reverse of removal. Be sure to replace any rusted or damaged fasteners and to lighten all fasteners securely.

Genuine Honda Civic Catalytic Converter

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101 Catalytic Converters found

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Honda Civic Converter Assembly
Part Number: 18150-5AA-A00
$2625.35 MSRP: $3786.57
You Save: $1161.22 (31%)
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Product Specifications
- Other Name: Catalytic Converter; Converter, Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2016-2019 Honda Civic | 2 Door EX (Turbo), 2 Door EX (Turbo/6MT), 2 Door EX (Turbo/CVT), 2 Door SI, 2 Door Touring (Turbo), 4 Door EX, 4 Door EX (Turbo), 4 Door EX-T, 4 Door EX-TA, 4 Door EX-TL, 4 Door EX-TLA, 4 Door SI, 4 Door Touring, 4 Door Touring (Turbo), 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door Sport | KA 6MT, KA CVT
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Honda Civic Converter
Part Number: 18160-PLM-A50
$1040.82 MSRP: $1500.08
You Save: $459.26 (31%)
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Product Specifications
- Other Name: Exhaust Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2001-2005 Honda Civic | 2 Door DX, 2 Door HX, 2 Door LX, 4 Door DX, 4 Door DX-VP, 4 Door LX, 4 Door LX-CAR | KA 4AT, KA CVT, KL 4AT
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Honda Civic Converter
Part Number: 18160-RNA-A00
$1246.99 MSRP: $1797.59
You Save: $550.60 (31%)
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Product Specifications
- Other Name: Catalytic Converter; Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2006-2011 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX-L, 2 Door LX, 4 Door DX, 4 Door EX, 4 Door EX-L, 4 Door LX, 4 Door LX-S | KA 5AT, KA 5MT
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Honda Civic Converter
Part Number: 18190-RMX-A00
$1561.69 MSRP: $2251.70
You Save: $690.01 (31%)
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Product Specifications
- Other Name: Exhaust Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2006-2011 Honda Civic | 4 Door MX (Hybrid) | KA CVT
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Honda Civic Converter Assembly
Part Number: 18150-5BA-A00
$855.94 MSRP: $1234.22
You Save: $378.28 (31%)
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Product Specifications
- Other Name: Catalytic Converter; Converter, Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2016-2021 Honda Civic | 2 Door LX, 2 Door LX (6MT), 2 Door LX (CVT), 2 Door Sport, 2 Door Sport (6MT), 2 Door Sport (CVT), 4 Door EX, 4 Door EX-A, 4 Door LX, 4 Door LX (6MT), 4 Door LX (CVT), 4 Door LX-A, 4 Door SE, 4 Door Sport, 4 Door Sport (6MT), 4 Door Sport (CVT) | KA 6MT, KA CVT
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Honda Civic Converter, Primary
Part Number: 18190-R1B-A00
$828.35 MSRP: $1194.40
You Save: $366.05 (31%)
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Product Specifications
- Other Name: Catalytic Converter; Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2014-2015 Honda Civic | 2 Door EX, 2 Door EX-L, 2 Door LX, 4 Door EX, 4 Door EX-L, 4 Door HF, 4 Door LX | KA 5MT, KA CVT
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Honda Civic Converter
Part Number: 18160-PLM-A00
$1622.57 MSRP: $2339.55
You Save: $716.98 (31%)
ADD TO CART
Product Specifications
- Other Name: Exhaust Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2001-2005 Honda Civic | 2 Door DX, 2 Door HX, 2 Door LX, 4 Door DX, 4 Door DX-VP, 4 Door LX | KA 5MT, KL 5MT
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Honda Civic Converter
Part Number: 18160-P2P-A00
$1476.50 MSRP: $2126.04
You Save: $649.54 (31%)
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Product Specifications
- Other Name: Catalytic Converter
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1999-2000 Honda Civic | 2 Door EX, 2 Door SI, 4 Door EX | KA 4AT, KA 5MT
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Honda Civic Converter
Part Number: 18160-R2A-M00
$823.91 MSRP: $1188.00
You Save: $364.09 (31%)
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Product Specifications
- Other Name: Catalytic Converter; Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2013 Honda Civic | 2 Door EX, 2 Door EX-L, 2 Door LX, 4 Door EX, 4 Door EX-L, 4 Door HF, 4 Door LX | KA 5AT, KA 5MT
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Honda Civic Converter
Part Number: 18160-RMX-A00
$1271.78 MSRP: $1833.36
You Save: $561.58 (31%)
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Product Specifications
- Other Name: Catalytic Converter; Front Pipe
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2006-2011 Honda Civic | 4 Door MX (Hybrid) | KA CVT
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Honda Civic Converter
Part Number: 18160-R1A-A00
$599.09 MSRP: $862.67
You Save: $263.58 (31%)
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter; Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2012 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX-L, 2 Door LX, 4 Door DX, 4 Door EX, 4 Door EX-L, 4 Door HF, 4 Door LX, 4 Door LX (AT) | KA 5AT, KA 5MT
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Honda Civic Converter Assembly
Part Number: 18150-5AA-L00
$2881.98 MSRP: $4155.37
You Save: $1273.39 (31%)
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter; Converter
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2016-2019 Honda Civic | 2 Door EX (Turbo), 2 Door EX (Turbo/CVT), 2 Door Touring (Turbo), 4 Door EX, 4 Door EX (Turbo), 4 Door EX-T, 4 Door EX-TA, 4 Door EX-TL, 4 Door EX-TLA, 4 Door Touring, 4 Door Touring (Turbo), 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door Sport | KL CVT
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Honda Civic Converter Assembly, Cc
Part Number: 18180-5BF-A00
$3246.03 MSRP: $4683.11
You Save: $1437.08 (31%)
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Product Specifications
- Other Name: Catalytic Converter, Converter
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2017-2021 Honda Civic | 5 Door Touring LE, 5 Door Type R, 5 Door Type R (Touring) | KA 6MT
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Honda Civic Converter Assembly
Part Number: 18150-5BA-L00
$1442.62 MSRP: $2080.80
You Save: $638.18 (31%)
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2016-2018 Honda Civic | 2 Door LX (CVT), 4 Door EX, 4 Door EX-A, 4 Door LX (CVT), 4 Door LX-A | KL CVT
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Honda Civic Converter
Part Number: 18150-RX0-A00
$609.68 MSRP: $877.95
You Save: $268.27 (31%)
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Product Specifications
- Other Name: Catalytic Converter; Converter & Pipe
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2012-2015 Honda Civic | 2 Door SI, 4 Door SI | KA 6MT
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Honda Civic Converter Assembly
Part Number: 18150-5BA-L10
$1595.73 MSRP: $2301.73
You Save: $706.00 (31%)
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter, Converter
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2019-2021 Honda Civic | 2 Door LX, 2 Door LX (CVT), 2 Door Sport, 2 Door Sport (CVT), 4 Door LX, 4 Door LX (CVT), 4 Door SE, 4 Door Sport, 4 Door Sport (CVT) | KL CVT
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Honda Civic CONVERTER ASSY
Part Number: 18150-64S-L00
$2044.39 MSRP: $2949.16
You Save: $904.77 (31%)
ADD TO CART
Product Specifications
- Other Name: Converter
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2022-2023 Honda Civic | LX, Sport
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Honda Civic Converter
Part Number: 18160-R1Y-L00
$915.21 MSRP: $1318.83
You Save: $403.62 (31%)
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter; Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2012 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX-L, 2 Door LX, 4 Door DX, 4 Door EX, 4 Door EX-L, 4 Door HF, 4 Door LX, 4 Door LX (AT) | KL 5AT
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Honda Civic Converter, Primary
Part Number: 18190-R1Y-L00
$732.09 MSRP: $1053.07
You Save: $320.98 (31%)
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter; Manifold
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2014-2015 Honda Civic | 2 Door EX, 2 Door EX-L, 2 Door LX, 4 Door EX, 4 Door EX-L, 4 Door HF, 4 Door LX | KL CVT
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Honda Civic Converter, Manifold
Part Number: 18160-PDN-A02
$792.52 MSRP: $1321.32
You Save: $528.80 (41%)
ADD TO CART
Product Specifications
- Other Name: Converter, Exhaust Manifold
- Replaces: 18160-PDN-A00, 18160-PDN-A01
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1998-2000 Honda Civic | 4 Door GX | KA 4AT

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1-20 of 101 Results

About Honda Civic Catalytic Converter

A Honda Civic needs to be kept in good working condition in your vehicle. The online catalog we provide will get you through the ordering process safely and securely. All genuine Honda Catalytic Converters from us are shipped directly from authorized Honda Dealer. If you want search for Honda Catalytic Converter fast and easily, just come to Hondapartsnow.com to look for your parts.

Honda Civic Catalytic Converter Parts Questions & Experts Answers

Converter
18160-R2A-M00
Q: How to replace a catalytic converter in the Honda Civic?
A: Because of a Federally mandated extended warranty which covers emissions-related components like the catalytic converter, check with a dealer service department before replacing the converter at your own expense. Integral exhaust manifold/ catalytic converter assembly (Civic 1.8L MT and AT engines only). Remove the upstream and downstream Oxygen Sensors. Remove the exhaust manifold. The catalyst is an integral part of the exhaust manifold. Installation is the reverse of removal. Under-vehicle catalytic converter (CR-V and Civic 2.4L and 1.8L CVT engines only). Raise the vehicle and place it securely on jackstands. Remove the upstream and downstream oxygen sensors. Remove the spring-loaded bolts from the front mounting flange and the nuts from the rear flange and remove the catalytic converter. If you're planning to replace (rather than just remove) the catalytic converter, remove the heat shield bolts and remove the heat shield, then install the heat shield on the new unit. Installation is the reverse of removal. Be sure to replace any rusted or damaged fasteners and to lighten all fasteners securely.

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