ECUMaster PMU16 Autosport Power Management Unit
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- Fitment guaranteed
- Fast, tracked shipping
- Price-match guarantee
- Authorized US retailer
Select items are stocked in the USA — others ship from the manufacturer. Delivery calculated at checkout.
The ECUMaster brand has quickly become popular for delivering excellent value and performance. This ethos was noticed by high caliber motorsport customers and OEMs which created a need for motorsport grade products. We would like to introduce the new PMU16 AS, a motorsport grade power distribution module built for the most demanding customers and applications.
The PMU16 Autosport Version is designed for demanding customers
and installations where reliability and robustness are top priorities.
Autosport connectors represent the highest quality connector
available, and are the standard for professional motorsports and
aerospace industries. The battery connection utilizes a RadlokTM
connector rated to 200 amps that can be disconnected without the need
for any tools. The output connector is a custom 18 pin, 12 gauge
connector designed and manufactured specifically for ECUMaster. The
unit features an IP65 environmental protection rating, permitting its
use in the harshest of conditions, including dusty and wet
environments.
Compared to the standard PMU16, 6 low side outputs have been added
and are rated at 1 amp per channel. 14 of the main output channels
are rated at 25 amps, with two output channels rated at 40 amps.
As always with Ecumaster products, mating connectors and terminals
are included at no extra cost, which represents a substantial savings
and saves the hassle of ordering separate components.
WHAT'S IN THE BOX?
PMU16 AutoSport Device
Two Autosport Connectors with Terminals
Radlok connector for power input
Laminated Pinout Card
RECOMMENDED ACCESSORIES
USB to CAN Adapter (you may use a Peak PCAN or Kvaser CAN cable, but one of these three USB to CAN interfaces must be used to program the device)
CAN Keyboard (mechanical switches may be connected to any of the 16 analog inputs, but CAN keyboards add functionality to the PMU16)
- Brand
- ECUMaster
- Platform
- Mazda RX-7, Nissan 240SX/Silvia, Nissan Skyline, Toyota Supra, Nissan GT-R (R35)
- Category
- Power Distribution
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What customers say
Trusted by JDM builders
-
★★★★★
J-Spec Garage is my first stop for JDM parts now—fast shipping and no surprises.
Alex M.
-
★★★★★
They actually took the time to help me choose the right setup for my GT-R. That alone won me over.
Brian S.
-
★★★★★
Everything arrived well packed and exactly as described. You can tell car people run this shop.
Chris D.
-
★★★★★
I've ordered three times now and it's been consistent every time—accurate, quick, and hassle-free.
Daniel R.
-
★★★★★
Customer support answered my fitment questions in detail instead of just sending a link. That meant a lot.
Jason L.
-
★★★★★
Parts for my Supra showed up on time and bolted right up. No guessing, no drama.
Kevin P.
-
★★★★★
Site is easy to navigate and checkout was simple. Whole experience felt dialed in.
Nate H.
-
★★★★★
Communication was excellent from order confirmation to delivery updates. I always knew what was happening.
Ryan F.
-
★★★★★
These guys are clearly enthusiasts. The brands they stock and how they talk about them says everything.
Tyler N.
-
★★★★★
I've dealt with plenty of parts shops—this is one of the few I trust with big-ticket items.
Zach W.
-
★★★★★
My 240SX build depends on good vendors. J-Spec Garage has delivered every time so far.
Cody J.
-
★★★★★
You can tell they care about the scene, not just sales. That's why I keep going back.
Dylan P.
-
★★★★★
I had an issue with a manufacturer drop-ship and J-Spec Garage handled it for me. That's real customer service.
Josh H.
-
★★★★★
The coilovers for my S13 came packed perfectly and ride exactly how they advertised. Super happy.
Kyle M.
-
★★★★★
Grabbed both parts and merch—quality on both sides. Cool to support a shop that supports the community.
Sean L.
-
★★★★★
I recommend J-Spec Garage to anyone building a JDM car. Solid parts and people who know the platforms.
Omar V.
-
★★★★★
The RaceOnly parts I grabbed for my RX-7 were top-notch. Fitment was perfect and the car feels night and day better.
Aaron F.
-
★★★★★
Finding legit rotary parts is tough, but J-Spec Garage came through with RaceOnly gear that actually delivers.
Blake S.
-
★★★★★
Finally found a shop that understands rotary builds. The RaceOnly pieces I ordered have held up great under real abuse.
Jake P.
-
★★★★★
Everything for my FD—from RaceOnly parts to small accessories—showed up clean, labeled, and ready to bolt on.
Mason K.
-
★★★★★
I've ordered RaceOnly gear from other places before, but the service and communication from J-Spec Garage were on another level.
Noah V.
-
★★★★★
The RaceOnly pieces for my RX-7 build fit exactly like they should. No grinding, no modifying, just bolt-on and go.
Owen T.
-
★★★★★
It's hard to find a shop that really understands rotary builds, but J-Spec Garage clearly does.
Caleb M.
-
★★★★★
Real rotary parts, solid communication, and no nonsense. Exactly what I want from a parts shop.
Isaac R.
-
★★★★★
The Supra parts I ordered were clearly not cheap eBay stuff—quality brands and everything matched the listing perfectly.
Adrian C.
-
★★★★★
I've been slowly building my MK4 and every order from J-Spec has shown up on time and ready to install.
Carlos N.
-
★★★★★
They actually understood what I was trying to do with my Supra build and suggested parts that made sense, not just the priciest options.
Derek W.
-
★★★★★
The turbo-related parts for my Supra came exactly as described and have held up great under boost. Zero complaints.
Javier S.
-
★★★★★
I appreciate that they stock real-deal brands for Supra builds instead of filling the catalog with questionable stuff.
Miguel R.
-
★★★★★
I'm picky about what goes on my MK4. J-Spec Garage earned my trust with accurate listings and solid communication.
Steven D.
-
★★★★★
I've had a great experience ordering Supra parts here—accurate listings, fair pricing, and quick shipping.
Marcus D.
-
★★★★★
It's refreshing to buy Supra parts from a shop that actually knows the platform.
Preston G.
-
★★★★★
The turbo and supporting parts I got for my Supra were exactly what I needed. Everything matched the listing.
Trevor M.
-
★★★★★
If you're building an RX-7 or Supra, this is a shop you want to know. RaceOnly parts for the rotary and quality Supra gear in one place is a win.
Victor H.
-
★★★★★
It didn't feel like I was buying from a generic online store. It felt like a shop built for enthusiasts.
Wyatt N.
-
★★★★★
Good communication, real brands, and parts that showed up when they said they would. Hard to beat that.
Zachary R.
-
★★★★★
J-Spec Garage is my first stop for JDM parts now—fast shipping and no surprises.
Alex M.
-
★★★★★
They actually took the time to help me choose the right setup for my GT-R. That alone won me over.
Brian S.
-
★★★★★
Everything arrived well packed and exactly as described. You can tell car people run this shop.
Chris D.
-
★★★★★
I've ordered three times now and it's been consistent every time—accurate, quick, and hassle-free.
Daniel R.
-
★★★★★
Customer support answered my fitment questions in detail instead of just sending a link. That meant a lot.
Jason L.
-
★★★★★
Parts for my Supra showed up on time and bolted right up. No guessing, no drama.
Kevin P.
-
★★★★★
Site is easy to navigate and checkout was simple. Whole experience felt dialed in.
Nate H.
-
★★★★★
Communication was excellent from order confirmation to delivery updates. I always knew what was happening.
Ryan F.
-
★★★★★
These guys are clearly enthusiasts. The brands they stock and how they talk about them says everything.
Tyler N.
-
★★★★★
I've dealt with plenty of parts shops—this is one of the few I trust with big-ticket items.
Zach W.
-
★★★★★
My 240SX build depends on good vendors. J-Spec Garage has delivered every time so far.
Cody J.
-
★★★★★
You can tell they care about the scene, not just sales. That's why I keep going back.
Dylan P.
-
★★★★★
I had an issue with a manufacturer drop-ship and J-Spec Garage handled it for me. That's real customer service.
Josh H.
-
★★★★★
The coilovers for my S13 came packed perfectly and ride exactly how they advertised. Super happy.
Kyle M.
-
★★★★★
Grabbed both parts and merch—quality on both sides. Cool to support a shop that supports the community.
Sean L.
-
★★★★★
I recommend J-Spec Garage to anyone building a JDM car. Solid parts and people who know the platforms.
Omar V.
-
★★★★★
The RaceOnly parts I grabbed for my RX-7 were top-notch. Fitment was perfect and the car feels night and day better.
Aaron F.
-
★★★★★
Finding legit rotary parts is tough, but J-Spec Garage came through with RaceOnly gear that actually delivers.
Blake S.
-
★★★★★
Finally found a shop that understands rotary builds. The RaceOnly pieces I ordered have held up great under real abuse.
Jake P.
-
★★★★★
Everything for my FD—from RaceOnly parts to small accessories—showed up clean, labeled, and ready to bolt on.
Mason K.
-
★★★★★
I've ordered RaceOnly gear from other places before, but the service and communication from J-Spec Garage were on another level.
Noah V.
-
★★★★★
The RaceOnly pieces for my RX-7 build fit exactly like they should. No grinding, no modifying, just bolt-on and go.
Owen T.
-
★★★★★
It's hard to find a shop that really understands rotary builds, but J-Spec Garage clearly does.
Caleb M.
-
★★★★★
Real rotary parts, solid communication, and no nonsense. Exactly what I want from a parts shop.
Isaac R.
-
★★★★★
The Supra parts I ordered were clearly not cheap eBay stuff—quality brands and everything matched the listing perfectly.
Adrian C.
-
★★★★★
I've been slowly building my MK4 and every order from J-Spec has shown up on time and ready to install.
Carlos N.
-
★★★★★
They actually understood what I was trying to do with my Supra build and suggested parts that made sense, not just the priciest options.
Derek W.
-
★★★★★
The turbo-related parts for my Supra came exactly as described and have held up great under boost. Zero complaints.
Javier S.
-
★★★★★
I appreciate that they stock real-deal brands for Supra builds instead of filling the catalog with questionable stuff.
Miguel R.
-
★★★★★
I'm picky about what goes on my MK4. J-Spec Garage earned my trust with accurate listings and solid communication.
Steven D.
-
★★★★★
I've had a great experience ordering Supra parts here—accurate listings, fair pricing, and quick shipping.
Marcus D.
-
★★★★★
It's refreshing to buy Supra parts from a shop that actually knows the platform.
Preston G.
-
★★★★★
The turbo and supporting parts I got for my Supra were exactly what I needed. Everything matched the listing.
Trevor M.
-
★★★★★
If you're building an RX-7 or Supra, this is a shop you want to know. RaceOnly parts for the rotary and quality Supra gear in one place is a win.
Victor H.
-
★★★★★
It didn't feel like I was buying from a generic online store. It felt like a shop built for enthusiasts.
Wyatt N.
-
★★★★★
Good communication, real brands, and parts that showed up when they said they would. Hard to beat that.
Zachary R.