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Diesel cng conversion kit - diesel,

Diesel cng conversion kit - diesel,

$379.00
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Hx35g turbo for - hx35g, with

Hx35g turbo for - hx35g, with

$549.99
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Engine cng vin - engine, b

Engine cng vin - engine, b

$1995.00
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Cng truck engine - engine,, 1964

Cng truck engine - engine,, 1964

$24.77
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2009 2020 dodge ram - ram, durango

2009 2020 dodge ram - ram, durango

$3349.00
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2006 2011 honda - -,

2006 2011 honda - -,

$1800.00
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Diesel cng conversion kit - cng, for

Diesel cng conversion kit - cng, for

$409.00
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Cng conversion kit - cng,

Cng conversion kit - cng,

$399.00
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Diesel cng conversion - diesel, kit

Diesel cng conversion - diesel, kit

$349.00
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Diesel cng conversion kit for - cng,

Diesel cng conversion kit for - cng,

$1200.00
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Psi turbo natural gas - psi,

Psi turbo natural gas - psi,

$6000.00
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Oxygen sensor - oxygen,

Oxygen sensor - oxygen,

$38.70
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Running core engine - engine, motor

Running core engine - engine, motor

$500.00
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2003 ford f150 fuel cng - ford,

2003 ford f150 fuel cng - ford,

$24.32
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Diesel cng conversion kit - cng,

Diesel cng conversion kit - cng,

$409.00
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Carburetor cng conversion kit - cng,

Carburetor cng conversion kit - cng,

$499.00
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Big block psi - 8.8,

Big block psi - 8.8,

$1900.00
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Pcs lgnition coil 5310990 - coil,

Pcs lgnition coil 5310990 - coil,

$180.00
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Millennium cng conversion kit - cng,

Millennium cng conversion kit - cng,

$399.00
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Chevrolet 350 cng engine - 5.7,

Chevrolet 350 cng engine - 5.7,

$2718.00
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Cat 491 3905 intake actuator - intake,

Cat 491 3905 intake actuator - intake,

$80.00
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Millennium cng conversion kit - millennium,

Millennium cng conversion kit - millennium,

$379.00
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Engine cng vin 2 - engine, 8th

Engine cng vin 2 - engine, 8th

$2932.80
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Millennium cng kit for chevy - kit,

Millennium cng kit for chevy - kit,

$449.00
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Cummins isl 320 series - 320,

Cummins isl 320 series - 320,

$9950.00
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Carburetor cng conversion kit - carburetor,

Carburetor cng conversion kit - carburetor,

$429.00
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Cummins cng engine oil - engine,

Cummins cng engine oil - engine,

$29.95
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2011 2016 express 2500 - express, van

2011 2016 express 2500 - express, van

$2610.20
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Cummins 3937299 engine - cummins,

Cummins 3937299 engine - cummins,

$490.00
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New 6pcs oem spark - oem, kit

New 6pcs oem spark - oem, kit

$117.11
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2016 cummins complete engine - cummins,

2016 cummins complete engine - cummins,

$4300.00
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Engine vin 6th digit - engine, 5

Engine vin 6th digit - engine, 5

$1300.00
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2003 ford 150 fuel - 2003, f-150

2003 ford 150 fuel - 2003, f-150

$42.99
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Ford cng engine 04 e250 - engine,

Ford cng engine 04 e250 - engine,

$3747.00
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Dt466e model 313 300 - 7.6l, hp

Dt466e model 313 300 - 7.6l, hp

$11000.00
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2019 2020 chevy express - chevy,

2019 2020 chevy express - chevy,

$5000.00
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454 cng lpg fuel - 454, cng/lpg

454 cng lpg fuel - 454, cng/lpg

$3609.00
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Utl9406 turbine shaft - turbine,

Utl9406 turbine shaft - turbine,

$299.99
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Pcs lgnition coil for - pcs,

Pcs lgnition coil for - pcs,

$269.69
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Fire engine lowell herrero - engine,

Fire engine lowell herrero - engine,

$47.47
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Cummins isl cm2180 - isl, g

Cummins isl cm2180 - isl, g

$39.95
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1998 1999 2000 - honda, civic

1998 1999 2000 - honda, civic

$1530.00
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Millennium cng kit for dodge - for,

Millennium cng kit for dodge - for,

$449.00
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Mobil ma5653 engine - mobil, filter

Mobil ma5653 engine - mobil, filter

$13.81
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Carburetor cng conversion kit - conversion,

Carburetor cng conversion kit - conversion,

$449.00
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Honda civic cng r18a4 - 06-11,

Honda civic cng r18a4 - 06-11,

$349.00
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2000 ford f150 f550 - 2000, -f550

2000 ford f150 f550 - 2000, -f550

$33.71
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Oem cummins isl 9l - cummins, g

Oem cummins isl 9l - cummins, g

$350.00
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Millennium cng kit - millennium, 8

Millennium cng kit - millennium, 8

$449.00
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New cummins oem - oem, jq50g2

New cummins oem - oem, jq50g2

$650.00
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Diesel cng conversion - kit, for

Diesel cng conversion - kit, for

$379.00
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Ignition coil for cummins - ignition,

Ignition coil for cummins - ignition,

$70.87
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Cng conversion kit ford 300 - ford, 4

Cng conversion kit ford 300 - ford, 4

$1799.99
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Engine bomba agua gasket - engine,

Engine bomba agua gasket - engine,

$52.33
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Cummins 320 series 9l 24v - cummins, lg-320

Cummins 320 series 9l 24v - cummins, lg-320

$7950.00
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For honda civic 2015 - for, cng

For honda civic 2015 - for, cng

$12.34
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Cummins 5310989 oem ignition - 5310989,

Cummins 5310989 oem ignition - 5310989,

$179.00
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454 cng industrial - 454,

454 cng industrial - 454,

$3169.00
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Engine air filter cabin - air,

Engine air filter cabin - air,

$14.54
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Laser ignition system - , on

Laser ignition system - , on

$38.49
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New turbocharger for - for, cummins

New turbocharger for - for, cummins

$998.95
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2000 ford contour f150 - lpg, cng

2000 ford contour f150 - lpg, cng

$39.00
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Elgin 4mh single - elgin, engine

Elgin 4mh single - elgin, engine

$92.99
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Cummins l10 heavy - l10, cng

Cummins l10 heavy - l10, cng

$49.99
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2017 ford 150 cng fuel - ford, f-150

2017 ford 150 cng fuel - ford, f-150

$150.00
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Depot harness engine - depot, cng

Depot harness engine - depot, cng

$160.35
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Diesel cng conversion kit for - diesel,

Diesel cng conversion kit for - diesel,

$409.00
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Engine mounts auto trans - mounts, &

Engine mounts auto trans - mounts, &

$169.00
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Gx390 carburetor for dual fuel - gx390,

Gx390 carburetor for dual fuel - gx390,

$84.57
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Complete air filter set - set, engine

Complete air filter set - set, engine

$12.86
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2001 ford f150 cng - ford,

2001 ford f150 cng - ford,

$39.00
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Fits honda civic - fits, cng

Fits honda civic - fits, cng

$12.59
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Ford crown vic v8 - ford,

Ford crown vic v8 - ford,

$169.99
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Brand new turbocharger for - new,

Brand new turbocharger for - new,

$998.95
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Honda cng 2012 2015 - cng, 2012-2015

Honda cng 2012 2015 - cng, 2012-2015

$39.99
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2004 ford f150 - 2004,

2004 ford f150 - 2004,

$56.95
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Engine ecm compressed natural - ecm,

Engine ecm compressed natural - ecm,

$132.50
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Turbo wastegate actuator - turbo,

Turbo wastegate actuator - turbo,

$79.99
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Front rh side - front, lh

Front rh side - front, lh

$96.69
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Cummins l10 celect heavy - cummins,

Cummins l10 celect heavy - cummins,

$49.99
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2003 ford 150 fuel cng - f-150,

2003 ford 150 fuel cng - f-150,

$56.95
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Cummins natural gas engine - natural,

Cummins natural gas engine - natural,

$21000.00
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Engine vin 8th - engine, 5.4l

Engine vin 8th - engine, 5.4l

$788.52
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2015 2017 dodge 2500 engine - 2500,

2015 2017 dodge 2500 engine - 2500,

$3099.95
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Cummins islg engine egr - engine,

Cummins islg engine egr - engine,

$321.95
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2002 ford f150 - 2002, cng

2002 ford f150 - 2002, cng

$29.96
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Engine air filter for 11 - air, 06-11

Engine air filter for 11 - air, 06-11

$108.00
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Engine mounts automatic - &,

Engine mounts automatic - &,

$193.00
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Carburetor cng conversion - carburetor, kit

Carburetor cng conversion - carburetor, kit

$499.00
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Engine harmonic balancer - engine, balancer-vin

Engine harmonic balancer - engine, balancer-vin

$159.38
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Air gas venturi mixer 36mm - air/gas,

Air gas venturi mixer 36mm - air/gas,

$29.36
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Ignition coil for cummins - 3x,

Ignition coil for cummins - 3x,

$72.52
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Ford engine - ford, (cng

Ford engine - ford, (cng

$3023.00
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Pack ignition coil - 6,

Pack ignition coil - 6,

$199.99
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New 6pcs oem - plug, kit

New 6pcs oem - plug, kit

$91.12
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📊95 listings · from $12.34 · avg $1281.06

Browse 95 cng engine listings currently in our index. Prices range from $12.34 to $21000, with an average of $1281.06. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about cng engine →

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Everything you need to know about cng engine

Whether you are looking for a brand-new or second-hand cng engine, eBay offers one of the largest selections available online. With 95 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $12.34, while premium listings can reach $21000 — giving you a wide budget spread to work with. The average price of $1281.06 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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