

Hero image 0 of Holley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter, 0 of 3
Holley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter
(No ratings yet)
Check if this fits your vehicle
Key item features
Allows for plug and play ignition timing control when utilizing an MSD Pro-Billet distributor.
Specs
- Vehicle model558-325
- Vehicle fitment typeSpecific
- BrandHOLLEY EFI
- Automotive specialty part typeIgnition Adapter
- ColorMulti-color
- Weight0.2 lb
Current price is USDNow $39.49
You save $4.94
was $44.43$44.43
You save$4.94
Price when purchased online
- Free shipping
Free 90-day returns
How do you want your item?
Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
Columbus, 43215
Arrives by Tomorrow
.Order within 9 hr 59 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
More seller options (2)
Starting from $40.48
Similar items you might like
Based on what customers bought
Holley Pro Billet/Crank Trigger to Sniper 2 $44.44
$4444current price $44.44Holley Pro Billet/Crank Trigger to Sniper 2
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysHolley EFI 570-339 Multi Purpose Wire Connector $20.25
$2025current price $20.25Holley EFI 570-339 Multi Purpose Wire Connector
Save withShipping, arrives in 3+ daysHolley EFI 558-444 Computer Chip Programmer Input Cable $54.80
$5480current price $54.80Holley EFI 558-444 Computer Chip Programmer Input Cable
Save withShipping, arrives in 3+ daysHolley EFI 558-451 CAN Adapter Harness, 12 Inch $44.82
$4482current price $44.82+$11.95 shippingHolley EFI 558-451 CAN Adapter Harness, 12 Inch
Shipping, arrives in 3+ daysHolley EFI 534-321 180 Degree Fuel Fitting Assembly - Black Finish $53.55
$5355current price $53.55Holley EFI 534-321 180 Degree Fuel Fitting Assembly - Black Finish
Save withShipping, arrives in 3+ daysHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish $46.20
$4620current price $46.20Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish
Save withShipping, arrives in 3+ daysHolley EFI 543-161 1/4" Stainless EGT Weld Bung - Single $32.70
$3270current price $32.70Holley EFI 543-161 1/4" Stainless EGT Weld Bung - Single
Save withShipping, arrives in 3+ daysHolley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness $47.24
$4724current price $47.24+$11.95 shippingHolley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness
Shipping, arrives in 3+ daysHolley EFI 570-240 Manifold Absolute Pressure Sensor $15.15
$1515current price $15.15Holley EFI 570-240 Manifold Absolute Pressure Sensor
Save withShipping, arrives in 3+ daysHolley EFI 570-346 J2B CONNECTOR KIT $54.05
$5405current price $54.05Holley EFI 570-346 J2B CONNECTOR KIT
Save withShipping, arrives in 3+ daysHolley EFI 558-474 Crank Sensor Module - 7.3L Godzilla $58.95
$5895current price $58.95+$11.95 shippingHolley EFI 558-474 Crank Sensor Module - 7.3L Godzilla
Shipping, arrives in 3+ daysHolley EFI 558-453 CAN Adapter Harness - 8 Foot Length $67.49
$6749current price $67.49Holley EFI 558-453 CAN Adapter Harness - 8 Foot Length
Save withShipping, arrives in 3+ daysHolley 558-323 HyperSpark to Terminator X Ignition Adapter $48.85
$4885current price $48.85Holley 558-323 HyperSpark to Terminator X Ignition Adapter
Save withShipping, arrives in 3+ daysHolley EFI 573-103 Wire Conduit $79.44
$7944current price $79.44Holley EFI 573-103 Wire Conduit
Save withShipping, arrives in 3+ daysHolley EFI 573-102 Wire Conduit $29.75
$2975current price $29.75+$13.99 shippingHolley EFI 573-102 Wire Conduit
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysHolley EFI 573-106 Wire Conduit $26.94
$2694current price $26.94Holley EFI 573-106 Wire Conduit
Save withShipping, arrives in 3+ daysHolley EFI 20-149 Carburetor Throttle Cable Bracket $37.99
$3799current price $37.99Holley EFI 20-149 Carburetor Throttle Cable Bracket
13 out of 5 Stars. 1 reviewsShipping, arrives in 2 daysHolley EFI 570-231 Throttle Position Sensor Connector $21.58
$2158current price $21.58Holley EFI 570-231 Throttle Position Sensor Connector
Save withShipping, arrives in 3+ daysHolley EFI 570-234 Engine Camshaft Position Sensor Connector $17.68
$1768current price $17.68Holley EFI 570-234 Engine Camshaft Position Sensor Connector
Save withShipping, arrives in 3+ daysHolley EFI 534-20 Air Charge Temperature Sensor $58.95
$5895current price $58.95Holley EFI 534-20 Air Charge Temperature Sensor
11 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ days
About this item
Product details
Adapter MSD Pro-Billet Distributors to Holley EFI Main Harnesses, for use with Terminator X EFI.;
Designed to plug and play with MSD Pro-Billet distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104.;
Designed to plug and play with MSD Pro-Billet distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104.;
Allows for plug and play ignition timing control when utilizing an MSD Pro-Billet distributor.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Vehicle model
558-325
Vehicle fitment type
Specific
Brand
HOLLEY EFI
Automotive specialty part type
Ignition Adapter
Warranty
Warranty information
90 Days
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
California Proposition 65
Compare with similar items
| Product | Viewing this itemHolley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter ![]() Now $39.49 current price Now $39.49, Was $44.43$44.43 | Holley Pro Billet/Crank Trigger to Sniper 2 ![]() $44.44 current price $44.4415 out of 5 Stars. 1 reviews | Holley EFI 570-339 Multi Purpose Wire Connector ![]() $20.25 current price $20.25 | Holley EFI 558-444 Computer Chip Programmer Input Cable ![]() $54.80 current price $54.80 | Holley EFI 558-451 CAN Adapter Harness, 12 Inch ![]() $44.82 current price $44.82 | Holley EFI 534-321 180 Degree Fuel Fitting Assembly - Black Finish ![]() $53.55 current price $53.55 | Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish ![]() $46.20 current price $46.20 | Holley EFI 543-161 1/4" Stainless EGT Weld Bung - Single ![]() $32.70 current price $32.70 | Holley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness ![]() $47.24 current price $47.24 |
|---|
| Vehicle model | 558-325Holley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter | -Holley Pro Billet/Crank Trigger to Sniper 2 | 570-339Holley EFI 570-339 Multi Purpose Wire Connector | 558-444Holley EFI 558-444 Computer Chip Programmer Input Cable | LSHolley EFI 558-451 CAN Adapter Harness, 12 Inch | CoyoteHolley EFI 534-321 180 Degree Fuel Fitting Assembly - Black Finish | CoyoteHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish | 800-TX-NF4Holley EFI 543-161 1/4" Stainless EGT Weld Bung - Single | 558-466Holley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness |
|---|---|---|---|---|---|---|---|---|---|
| Vehicle fitment type | SpecificHolley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter | UniversalHolley Pro Billet/Crank Trigger to Sniper 2 | SpecificHolley EFI 570-339 Multi Purpose Wire Connector | SpecificHolley EFI 558-444 Computer Chip Programmer Input Cable | SpecificHolley EFI 558-451 CAN Adapter Harness, 12 Inch | SpecificHolley EFI 534-321 180 Degree Fuel Fitting Assembly - Black Finish | SpecificHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish | SpecificHolley EFI 543-161 1/4" Stainless EGT Weld Bung - Single | SpecificHolley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness |
| Automotive specialty part type | Ignition AdapterHolley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter | Ignition HarnessHolley Pro Billet/Crank Trigger to Sniper 2 | ConnectorsHolley EFI 570-339 Multi Purpose Wire Connector | -Holley EFI 558-444 Computer Chip Programmer Input Cable | EFI Can Adapter HarnessHolley EFI 558-451 CAN Adapter Harness, 12 Inch | Fuel Line FittingHolley EFI 534-321 180 Degree Fuel Fitting Assembly - Black Finish | -Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish | -Holley EFI 543-161 1/4" Stainless EGT Weld Bung - Single | -Holley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness |
| Color | Multi-colorHolley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter | Multi-colorHolley Pro Billet/Crank Trigger to Sniper 2 | BlackHolley EFI 570-339 Multi Purpose Wire Connector | BlackHolley EFI 558-444 Computer Chip Programmer Input Cable | -Holley EFI 558-451 CAN Adapter Harness, 12 Inch | BlackHolley EFI 534-321 180 Degree Fuel Fitting Assembly - Black Finish | BlackHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish | -Holley EFI 543-161 1/4" Stainless EGT Weld Bung - Single | -Holley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness |
Now hiding additional rows in the Table
Customer ratings & reviews
0 ratings|0 reviews
This item does not have any reviews yet
Popular items in this category
Best selling items that customers love
Holley EFI 558-117 Ignition Harness $614.95
$61495current price $614.95Holley EFI 558-117 Ignition Harness
Save withShipping, arrives in 3+ daysHolley EFI 558-311 Ignition Harness $204.95
$20495current price $204.95Holley EFI 558-311 Ignition Harness
Save withShipping, arrives in 3+ daysHolley EFI 300-660 Holley Throttle Body Adapter Plate $108.54
$10854current price $108.54Holley EFI 300-660 Holley Throttle Body Adapter Plate
Save withShipping, arrives in 3+ daysHolley EFI 558-103 Fuel Injection Harness $625.88
$62588current price $625.88Holley EFI 558-103 Fuel Injection Harness
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysHolley EFI 558-405 Fuel Injection Harness $306.95
$30695current price $306.95Holley EFI 558-405 Fuel Injection Harness
Shipping, arrives in 3+ daysHolley EFI 558-108 Fuel Injection Harness $819.95
$81995current price $819.95Holley EFI 558-108 Fuel Injection Harness
Shipping, arrives in 3+ daysHolley EFI 558-431 Ignition Harness $101.95
$10195current price $101.95Holley EFI 558-431 Ignition Harness
Save withShipping, arrives in 3+ daysHolley EFI 300-652 Holley Intake Manifold Adapter Plates $409.95
$40995current price $409.95Holley EFI 300-652 Holley Intake Manifold Adapter Plates
Shipping, arrives in 3+ daysHolley EFI 558-204 Fuel Injection Harness $239.72 Was $254.95
Now$23972current price Now $239.72, Was $254.95$254.95Holley EFI 558-204 Fuel Injection Harness
Save withShipping, arrives in 3+ daysHolley EFI 558-212 Fuel Injection Harness $199.95
$19995current price $199.95Holley EFI 558-212 Fuel Injection Harness
Save withShipping, arrives in 3+ daysHolley EFI 558-128 Engine Main Harness $562.95
$56295current price $562.95Holley EFI 558-128 Engine Main Harness
Save withShipping, arrives in 3+ daysHolley EFI 120-230 Holley EFI Carb Hat $242.95
$24295current price $242.95Holley EFI 120-230 Holley EFI Carb Hat
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysHolley EFI 526-9 Fuel Line $255.95
$25595current price $255.95Holley EFI 526-9 Fuel Line
Shipping, arrives in 3+ daysHolley EFI 526-10 Fuel Line $377.95
$37795current price $377.95Holley EFI 526-10 Fuel Line
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysHolley EFI 10134-4XHOL $33.60
$3360current price $33.60Holley EFI 10134-4XHOL
Save withShipping, arrives in 3+ daysHolley EFI 558-482 TKX - TKO Transmission Harness $233.95
$23395current price $233.95Holley EFI 558-482 TKX - TKO Transmission Harness
Save withShipping, arrives in 3+ daysHolley EFI 534-210 LS Hi-Flow Fuel Rail Kit $425.95
$42595current price $425.95Holley EFI 534-210 LS Hi-Flow Fuel Rail Kit
34.7 out of 5 Stars. 3 reviewsSave withShipping, arrives in 3+ daysHolley EFI 558-455 Transmission Control Harness $286.95
$28695current price $286.95Holley EFI 558-455 Transmission Control Harness
Save withShipping, arrives in 3+ daysHolley EFI 534-247 Stealth 4150 Fuel Log $76.95
$7695current price $76.95Holley EFI 534-247 Stealth 4150 Fuel Log
24 out of 5 Stars. 2 reviewsSave withShipping, arrives in 3+ daysHolley EFI 558-129 Engine Main Harness - Gen V LT Engine $588.95
$58895current price $588.95Holley EFI 558-129 Engine Main Harness - Gen V LT Engine
Save withShipping, arrives in 3+ days









