1958 AMC Ambassador Performance Distributors

Keep Your 1958 AMC Ambassador in Top Shape with a Quality Performance Distributor

When it comes to maintaining or upgrading your 1958 AMC Ambassador, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Distributor for your Ambassador. We currently carry a top Performance Distributor in stock that is built to last. Whether you’re replacing a damaged Performance Distributor or looking to upgrade, our selection for the 1958 AMC Ambassador ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Engines and Performance Radiators to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1958 AMC Ambassador running smoothly and looking great.

Essential 1958 AMC Ambassador Performance Distributors

Mallory – Unilite Electronic Ignition Distributor Series 37 (Part No.3760001)

Unilite Electronic Ignition Distributor Series 37

from

$599.99
The industry standard with adjustable mechanical advance curve. Triggered by photo-optic infrared LED system. Improved combustion efficiency and economy, increased spark plug life and cold weather starting, and maintenance free operation.

Product Features:
  • Improved Combustion And Economy
  • Increased Spark Plug Life
  • Improved Cold Weather Starting
  • Maintenance Free Operation
  • Accurate Spark Timing
  • Self-Lubricating Bushings
  • Years Of Trouble-Free Service
See More

MSD Ignition – Distributor; AMC V8 Engines (Part No.8519)

Distributor; AMC V8 Engines

from

$525.99
There is a big following of AMC enthusiasts that are cruising a 401 equipped Javelin or trail blazing in a rock crawling Jeep with an inline 6-cylinder! MSD offers two Pro-Billet distributors to deliver accurate trigger signals and are maintenance-free! Under the brass terminal cap of each distributor is MSD’s race proven magnetic pick-up. This pick-up never requires adjustment and simply plugs right into an MSD Ignition control. Just above it and under our strong race rotor is an adjustable mechanical advance assembly. The chro-moly weights of this assembly slide on nylon bushings producing smooth movement of the timing. You can easily adjust the curve to match your engine’s requirements with the supplied springs and stop bushings. Each precision CNC-machined billet aluminum housing features a sealed ball-bearing and long sintered bushing for stability at any RPM and increased endurance. An oversized steel shaft receives a QPQ coating to reduce friction and prevent corrosion.

Product Features:
  • Designed For Street/Performance Use w/Mech or Vacuum Advance
  • Must Be Used w/An MSD Ignition Control
  • Supplied w/HEI style distributor cap/rotor (accepts Cap-A-Dapts)
  • QPQ coated polished steel shaft; guided by sealed ball bearings
  • Maintenance-free magnetic pickup and precision reluctor
  • Creates stable trigger signals throughout the rpm range
  • Easy-to-adjust mech. advance w/supplied springs and stop bushings
  • Vacuum advance canister for improved economy (can be locked out)
See More

MSD Ignition – Distributor; AMC V8; Ready-to-Run (Part No.8523)

Distributor; AMC V8; Ready-to-Run

from

$699.99
Finally an answer for your amps worn out breaker points distributor! This Ready-to-Run Pro-Billet distributor has a built-in inductive module that produces up to 7.5 A to create a high voltage spark at the plug. This spark improves combustion of the fuel mixture resulting in quick starts, a smooth idle and great performance. Since this distributor has its own ignitions module there is no need to run an MSD Ignition control. Installation of the distributor is simple with only three wires to connect with the supplied Weathertight harness. Under the MSD cap is a mechanical advance that is supplied with different advance springs and stop bushings, giving you 24 curves to choose from. the ready to run AMC distributor also has a vacuum advance canister and is supplied with everything you need for installation.

Product Features:
  • Simple and clean three wire installation
  • CARB E.O. Approved
  • Does not require an MSD Ignition Control
  • Supplied w/HEI style distributor cap/rotor (accepts Cap-A-Dapts)
  • QPQ coated polished steel shaft; guided by sealed ball bearings
  • Maintenance-free magnetic pickup and precision reluctor
  • Creates stable trigger signals throughout the rpm range
  • Vacuum advance canister for improved economy (can be locked out)
  • Easy-to-adjust mech. advance w/supplied springs and stop bushings
  • CNC machined billet aluminum housing and billet aluminum base
  • Built-in module produces a 7.5 amp single spark through high rpm
  • Includes built-in Rev Limiter
See More

Most Popular Performance Distributor for 1958 AMC Ambassadors

Enhance your 1958 AMC Ambassador with this popular Performance Distributor we have in stock, for $599.99.

Mallory – Unilite Electronic Ignition Distributor Series 37 (Part No.3760001)

Unilite Electronic Ignition Distributor Series 37

from

$599.99
The industry standard with adjustable mechanical advance curve. Triggered by photo-optic infrared LED system. Improved combustion efficiency and economy, increased spark plug life and cold weather starting, and maintenance free operation.

Product Features:
  • Improved Combustion And Economy
  • Increased Spark Plug Life
  • Improved Cold Weather Starting
  • Maintenance Free Operation
  • Accurate Spark Timing
  • Self-Lubricating Bushings
  • Years Of Trouble-Free Service
See More

FAQs for 1958 AMC Ambassador Performance Distributors

What’s the price range for 1958 AMC Ambassador Performance Distributors?

We currently have just one Performance Distributors for the 1958 AMC Ambassador in stock: Unilite Electronic Ignition Distributor Series 37 and it costs $599.99.

Does Advance Auto Parts sell Performance Distributors for other AMC Ambassador model years?

Yes, we carry Performance Distributors for 15 model years of AMC Ambassadors between 1959 and 1974. The following model years are the most popular for Performance Distributor purchases: 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967, and 1966.

What types of Performance Distributors do you sell for my 1958 AMC Ambassador?

We currently have just 1 Performance Distributor in stock for a 1958 AMC Ambassador, and as of 11/2/25, it is a Performance Distributor.

Can I get help with 1958 AMC Ambassador Performance Distributor orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about AMC Performance Distributors and more.

What is your return policy for AMC Ambassador Performance Distributors?

Advance Auto Parts keeps returns simple. For new AMC Ambassador Performance Distributors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.