

Hero image 0 of Holley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness, 0 of 4
Holley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness
(No ratings yet)
Check if this fits your vehicle
Key item features
- Genuine Connectors: Features genuine OEM (original equipment manufacturer) connectors, ensuring reliable and precise connections for optimal performance.
- Protective Looming: Utilizes Techflex F6 loomed harness for enhanced protection against engine bay dirt and grime, while seamlessly matching existing Holley EFI harnesses.
- Effortless Conversion: Offers plug-and-play pre-termination, enabling quick and straightforward conversion of installations to accommodate aftermarket MAP sensors.
- Specific Adaptation: Specifically adapts harnesses with a Weatherpack 3-pin connector to the 3-pin Delphi GT connector, commonly found on aftermarket stainless steel MAP sensors.
- MAP Sensor Compatibility: Designed for compatibility with aftermarket stainless steel MAP sensors, including the Holley 5-BAR MAP sensor, part #554-108.
Generated by AI
Specs
- Vehicle model558-466
- Vehicle fitment typeSpecific
- BrandHOLLEY EFI
- FeaturesEasy Installation
- MaterialStainless Steel
- FinishStainless Steel
Current price is USD$47.24
Price when purchased online
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Mon, Feb 23
|Shipping fee $11.95
Sold and shipped by SuperShops
4.4071428571428575 stars out of 5, based on 280 seller reviews(4.4)280 seller reviews
Free 30-day returns
Other sellers
$61.99
+Free shippingShipping, arrives by Fri, Feb 20 to Columbus, 43215
Sold and shipped by Walmart.com
Free 90-day returns
Compare with similar items
| Product | Viewing this itemHolley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness ![]() $47.24 current price $47.24 | Holley EFI 300-926 Hi-Ram EFI Manifold Hardware Kit Coyote - As Cast Finish ![]() $46.20 current price $46.20 | Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish ![]() $46.20 current price $46.20 | Holley EFI 570-339 Multi Purpose Wire Connector ![]() $20.25 current price $20.25 | Holley EFI 554-147 Pro-Dash GPS Module ![]() $51.19 current price $51.19 | Holley EFI 558-444 Computer Chip Programmer Input Cable ![]() $54.80 current price $54.80 | Holley EFI 571-121 Multi Purpose Wiring Connector Seal ![]() $31.44 current price $31.44 | Holley EFI 543-110 Throttle Position Sensor ![]() $31.61 current price $31.61 | Holley EFI 508-55 Hi-Ram & Ultra Lo-Ram Plenum Seal Kit Coyote ![]() $40.42 current price $40.42 | Holley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter ![]() $40.48 current price $40.48 |
|---|
| Vehicle model | 558-466Holley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness | CoyoteHolley EFI 300-926 Hi-Ram EFI Manifold Hardware Kit Coyote - As Cast Finish | CoyoteHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish | 570-339Holley EFI 570-339 Multi Purpose Wire Connector | LSHolley EFI 554-147 Pro-Dash GPS Module | 558-444Holley EFI 558-444 Computer Chip Programmer Input Cable | LSHolley EFI 571-121 Multi Purpose Wiring Connector Seal | 543110Holley EFI 543-110 Throttle Position Sensor | CoyoteHolley EFI 508-55 Hi-Ram & Ultra Lo-Ram Plenum Seal Kit Coyote | 558-325Holley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle fitment type | SpecificHolley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness | SpecificHolley EFI 300-926 Hi-Ram EFI Manifold Hardware Kit Coyote - As Cast Finish | SpecificHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish | SpecificHolley EFI 570-339 Multi Purpose Wire Connector | UniversalHolley EFI 554-147 Pro-Dash GPS Module | SpecificHolley EFI 558-444 Computer Chip Programmer Input Cable | SpecificHolley EFI 571-121 Multi Purpose Wiring Connector Seal | UniversalHolley EFI 543-110 Throttle Position Sensor | SpecificHolley EFI 508-55 Hi-Ram & Ultra Lo-Ram Plenum Seal Kit Coyote | SpecificHolley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter |
| Material | Stainless SteelHolley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness | AluminumHolley EFI 300-926 Hi-Ram EFI Manifold Hardware Kit Coyote - As Cast Finish | AluminumHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish | NylonHolley EFI 570-339 Multi Purpose Wire Connector | -Holley EFI 554-147 Pro-Dash GPS Module | -Holley EFI 558-444 Computer Chip Programmer Input Cable | NylonHolley EFI 571-121 Multi Purpose Wiring Connector Seal | ABS CompositeHolley EFI 543-110 Throttle Position Sensor | RubberHolley EFI 508-55 Hi-Ram & Ultra Lo-Ram Plenum Seal Kit Coyote | -Holley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter |
| Finish | Stainless SteelHolley EFI 558-466 Weatherpak to GT (Stainless Steel) MAP Adapter Harness | As CastHolley EFI 300-926 Hi-Ram EFI Manifold Hardware Kit Coyote - As Cast Finish | BlackHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish | MachinedHolley EFI 570-339 Multi Purpose Wire Connector | -Holley EFI 554-147 Pro-Dash GPS Module | MachinedHolley EFI 558-444 Computer Chip Programmer Input Cable | MachinedHolley EFI 571-121 Multi Purpose Wiring Connector Seal | MachinedHolley EFI 543-110 Throttle Position Sensor | natural as-castHolley EFI 508-55 Hi-Ram & Ultra Lo-Ram Plenum Seal Kit Coyote | -Holley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter |
Now hiding additional rows in the Table
About this item
Product details
These two new MAP sensor adapters from Holley EFI allow you to quickly add a stainless steel MAP sensor to your existing installation. Holley part #558-466 adapts harnesses with a (MPFI) Weatherpack 3-pin connector to the 3-pin Delphi GT connector, commonly found on aftermarket stainless steel MAP sensors, such as the Holley 5-BAR MAP sensor, part #554-108. Holley part # 558-467 adapts harnesses with a Delphi M/P 150 3-pin connector, commonly found on LS engine harnesses, to the 3-pin Delphi GT connector;
- Genuine OEM (original equipment manufacturer) Connectors
- Techflex F6 loomed harness provides protection from engine bay dirt and grime, while matching your Holley EFI harness for a clean installation
- Plug and play pre-termination allows you to quickly convert any installation to an aftermarket MAP sensor
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Vehicle model
558-466
Vehicle fitment type
Specific
Brand
HOLLEY EFI
Automotive specialty part type
Manifold Absolute Pressure Sensor Adapter
Warranty
Warranty information
Manufacturers Limited 90 Day Warranty
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.
Warranty url
Warnings
Warning Text
California Proposition 65
Similar items you might like
Based on what customers bought
Holley EFI 300-612 Holley Lo-Ram Intake Manifold Mounting Stud Kit $27.88
$2788current price $27.88Holley EFI 300-612 Holley Lo-Ram Intake Manifold Mounting Stud Kit
Save withShipping, arrives in 3+ daysHolley EFI 300-926 Hi-Ram EFI Manifold Hardware Kit Coyote - As Cast Finish $46.20
$4620current price $46.20Holley EFI 300-926 Hi-Ram EFI Manifold Hardware Kit Coyote - As Cast 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 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 554-147 Pro-Dash GPS Module $51.19
$5119current price $51.19Holley EFI 554-147 Pro-Dash GPS Module
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 571-121 Multi Purpose Wiring Connector Seal $31.44
$3144current price $31.44Holley EFI 571-121 Multi Purpose Wiring Connector Seal
Save withShipping, arrives in 3+ daysHolley EFI 543-110 Throttle Position Sensor $31.61
$3161current price $31.61Holley EFI 543-110 Throttle Position Sensor
Save withShipping, arrives in 3+ daysHolley EFI 508-55 Hi-Ram & Ultra Lo-Ram Plenum Seal Kit Coyote $40.42
$4042current price $40.42Holley EFI 508-55 Hi-Ram & Ultra Lo-Ram Plenum Seal Kit Coyote
Save withShipping, arrives in 3+ daysHolley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter $40.48
$4048current price $40.48Holley EFI 558-325 Holley EFI Pro-Billet Ignition Adapter
Save withShipping, arrives in 3+ daysHolley Pro Billet/Crank Trigger to Sniper 2 $43.96
$4396current price $43.96Holley Pro Billet/Crank Trigger to Sniper 2
15 out of 5 Stars. 1 reviewsSave withShipping, 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 300-676BK 105mm Throttle Body Adapter Cast Black Finish $64.23 Was $76.95
Now$6423current price Now $64.23, Was $76.95$76.95You save $12.72You save$12.72Holley 300-676BK 105mm Throttle Body Adapter Cast Black Finish
Shipping, 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 20-113 Carburetor Accelerator Linkage Kit $40.47
$4047current price $40.47Holley EFI 20-113 Carburetor Accelerator Linkage Kit
15 out of 5 Stars. 1 reviewsShipping, 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 300-924 Ultra Lo-Ram Throttle Body Adapter Coyote - As Cast Finish $98.95
$9895current price $98.95Holley EFI 300-924 Ultra Lo-Ram Throttle Body Adapter Coyote - As Cast Finish
Save withShipping, arrives in 3+ daysHolley EFI 565-32 HyperSpark Installation Tool - Clockwise $28.21
$2821current price $28.21Holley EFI 565-32 HyperSpark Installation Tool - Clockwise
Save withShipping, arrives in 3+ daysHolley EFI 10134-4XHOL $33.60
$3360current price $33.60Holley EFI 10134-4XHOL
Save withShipping, arrives in 3+ daysHolley Performance 300-251 Manifold Absolute Pressure Sensor $33.34
$3334current price $33.34Holley Performance 300-251 Manifold Absolute Pressure Sensor
Save withShipping, arrives in 3+ days
Popular items in this category
Best selling items that customers love
Reduced price Holley EFI 300-660 Holley Throttle Body Adapter Plate $85.04 Was $103.95
Reduced price
Now$8504current price Now $85.04, Was $103.95$103.95You save $18.91You save$18.91Holley EFI 300-660 Holley Throttle Body Adapter Plate
Save withShipping, arrives in 3+ daysHolley EFI 558-212 Fuel Injection Harness $179.95 Was $219.95
Now$17995current price Now $179.95, Was $219.95$219.95You save $40.00You save$40.00Holley EFI 558-212 Fuel Injection Harness
Shipping, arrives in 3+ daysHolley EFI 300-652 Holley Intake Manifold Adapter Plates $367.95 Was $409.95
Now$36795current price Now $367.95, Was $409.95$409.95You save $42.00You save$42.00Holley EFI 300-652 Holley Intake Manifold Adapter Plates
Shipping, arrives in 3+ daysHolley EFI 558-108 Fuel Injection Harness $736.95 Was $819.95
Now$73695current price Now $736.95, Was $819.95$819.95You save $83.00You save$83.00Holley EFI 558-108 Fuel Injection Harness
Shipping, arrives in 3+ daysReduced price Holley EFI 558-405 Fuel Injection Harness $276.25 Was $306.95
Reduced price
Now$27625current price Now $276.25, Was $306.95$306.95You save $30.70You save$30.70Holley EFI 558-405 Fuel Injection Harness
Save withShipping, arrives in 3+ daysHolley EFI 558-103 Fuel Injection Harness $583.95 Was $649.95
Now$58395current price Now $583.95, Was $649.95$649.95You save $66.00You save$66.00Holley EFI 558-103 Fuel Injection Harness
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysHolley EFI 558-311 Ignition Harness $184.45 Was $204.95
Now$18445current price Now $184.45, Was $204.95$204.95You save $20.50You save$20.50Holley EFI 558-311 Ignition Harness
Shipping, arrives in 3+ daysHolley EFI 558-117 Ignition Harness $552.95 Was $614.95
Now$55295current price Now $552.95, Was $614.95$614.95You save $62.00You save$62.00Holley EFI 558-117 Ignition Harness
Shipping, arrives in 3+ daysHolley EFI 558-204 Fuel Injection Harness $207.85 Was $254.95
Now$20785current price Now $207.85, Was $254.95$254.95You save $47.10You save$47.10Holley EFI 558-204 Fuel Injection Harness
Shipping, arrives in 3+ daysReduced price Holley EFI 558-128 Engine Main Harness $505.95 Was $562.95
Reduced price
Now$50595current price Now $505.95, Was $562.95$562.95You save $57.00You save$57.00Holley EFI 558-128 Engine Main Harness
Save withShipping, arrives in 3+ daysHolley EFI 558-482 TKX - TKO Transmission Harness $210.55 Was $233.95
Now$21055current price Now $210.55, Was $233.95$233.95You save $23.40You save$23.40Holley EFI 558-482 TKX - TKO Transmission Harness
Shipping, arrives in 3+ daysReduced price Holley EFI 120-230 Holley EFI Carb Hat $218.65 Was $242.95
Reduced price
Now$21865current price Now $218.65, Was $242.95$242.95You save $24.30You save$24.30Holley EFI 120-230 Holley EFI Carb Hat
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysHolley EFI 558-129 Engine Main Harness - Gen V LT Engine $529.95 Was $588.95
Now$52995current price Now $529.95, Was $588.95$588.95You save $59.00You save$59.00Holley EFI 558-129 Engine Main Harness - Gen V LT Engine
Shipping, arrives in 3+ daysHolley EFI 534-210 LS Hi-Flow Fuel Rail Kit $382.95 Was $425.95
Now$38295current price Now $382.95, Was $425.95$425.95You save $43.00You save$43.00Holley EFI 534-210 LS Hi-Flow Fuel Rail Kit
34.7 out of 5 Stars. 3 reviewsShipping, arrives in 3+ daysReduced price Holley EFI 558-455 Transmission Control Harness $258.25 Was $280.95
Reduced price
Now$25825current price Now $258.25, Was $280.95$280.95You save $22.70You save$22.70Holley EFI 558-455 Transmission Control Harness
Save withShipping, arrives in 3+ daysReduced price Holley EFI 558-431 Ignition Harness $91.75 Was $101.95
Reduced price
Now$9175current price Now $91.75, Was $101.95$101.95You save $10.20You save$10.20Holley EFI 558-431 Ignition Harness
Save withShipping, arrives in 3+ daysReduced price Holley 558-323 HyperSpark to Terminator X Ignition Adapter $42.52 Was $48.85
Reduced price
Now$4252current price Now $42.52, Was $48.85$48.85You save $6.33You save$6.33Holley 558-323 HyperSpark to Terminator X Ignition Adapter
Save withShipping, arrives in 3+ daysHolley Sniper EFI 556-154 HyperSpark 2 CD Ignition Box $367.95 Was $399.95
Now$36795current price Now $367.95, Was $399.95$399.95You save $32.00You save$32.00Holley Sniper EFI 556-154 HyperSpark 2 CD Ignition Box
Shipping, arrives in 3+ daysHolley EFI 556-115 Ignition Crank Trigger Kit $628.95 Was $699.95
Now$62895current price Now $628.95, Was $699.95$699.95You save $71.00You save$71.00Holley EFI 556-115 Ignition Crank Trigger Kit
Shipping, arrives in 3+ daysHolley EFI 526-10 Fuel Line $340.15 Was $377.95
Now$34015current price Now $340.15, Was $377.95$377.95You save $37.80You save$37.80Holley EFI 526-10 Fuel Line
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ days
Customer ratings & reviews
0 ratings|0 reviews
This item does not have any reviews yet










