RacingLine OEM+ PCM Power Control Module - Audi RSQ3
SKU: 66964878794

RacingLine OEM+ PCM Power Control Module - Audi RSQ3

$453.15 $503.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

RacingLine OEM+ PCM Power Control Module - Audi RSQ3PCM stands for Power Control Module and is RacingLine's new tuning solution, developed exclusively for the Audi RSQ3 with the 2. 5 TFSI EA855 Evo. PCM works on a standalone PCB, which communicates with the factory ECU. Developed by RacingLine's own in house calibration team over the past 12 months, it allows the car to safely increase power and torque levels. The results are impressive on the RS3: expect a power increase to 450ps and 600Nm. Not only

PCM stands for ‘Power Control Module’ and is RacingLine's new tuning solution, developed exclusively for the Audi RSQ3 with the 2.5 TFSI EA855 Evo.

PCM works on a standalone PCB, which communicates with the factory ECU. Developed by RacingLine's own in-house calibration team over the past 12 months, it allows the car to safely increase power and torque levels.
The results are impressive on the RS3: expect a power increase to 450ps and 600Nm. Not only that, but these are beautifully smooth and progressive gains, with increases right throughout the rev-range.

Supplied with a full install kit for simple fitment, and easily removed at any time without a trace.

400PS 2.5 TFSI EA855 Evo
>Audi RS3 8Y (OPF Equipped)
400ps >>> 450ps
500Nm (369 lb/ft) >>> 601Nm (442 lb/ft)

PCM : FREE UPGRADE PATH
Uniquely; RacingLine will give our PCM customers a free upgrade to the OEM+ calibrations as soon as they are available if they purchase their PCM through Diversion.
In order to do this you must register your PCM unit using the form in the following link: PCM Registration
Being a part of the OEM+ family, the PCM is eligible for free engine ECU calibration upgrades to Stage 1, 1+, and beyond (if available). This will allow a the original purchaser to exchange their PCM box with us and receive their free* OEM+ tuned calibration for their ECU just as soon as it's available.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66964878794

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4.6 ★★★★★
Based on 428 reviews
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Verified Purchase
phil
Natrona Heights, US
★★★★★ 5
Great unit
Set name: 5.1 Receiver
Works great, was worried about having my hdmi run through it thinking id have to use it all the time but leaving it off the signal still goiles through to the TV. Very rleasy to hook up and very easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
R
Verified Purchase
Ron R
Waukegan, US
★★★★★ 5
Outstand Product!! 😉
Color: 14AWG-1 Lead
This is my second (at least) Nilight wiring harness. I wanted to re-do the lights on my Rhino 660. This makes it SO EASY! 👍🏼😉 And a hell-of-a-deal!! All I had to get was a "reamer" drill bit to enlarge the switch holes on my dash. Run the wire, attach the ends to the light, switch & power source, all done. I did add "shrink tubing" to my connections to add an extra layer of insulation/weatherproofing. 👍🏼
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Reviewed in the United States on November 16, 2025
D
Verified Purchase
Daniel T.
Pawtucket, US
★★★★★ 5
Definitely a good buy very professional craftsmanship
Color: 14AWG-1 Lead
As a retired master technician for Honda and all makes and models of automobiles this harness is a cut above the others is put together immaculately and anyone that can put a wire through the firewall I purchased my light bar to harbor freight 22 in great lighting but their harness kit was 56 bucks I paid under 24 this and it looked identical except the switch on this is actually much more appealing cosmetically and works well functionally just had to drill a hole in one of the blanks 4 switches in my truck made it fit perfect and has worked flawlessly since I put it in a couple weeks agodefinitely do your homework sometimes I find great deals at harbor freight that nobody can touch on Amazon but then other times vice versa Amazon has a great product at a great price compared to harbor freight in other retailers
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Reviewed in the United States on February 22, 2020
F
Verified Purchase
FrugalDad
Whiting, US
★★★★★ 5
Perfect for roof LED light bar
Color: 14AWG-1 Lead
This worked great for wiring a 50" LED light bar to the roof of my SUV. This kit conveniently includes a relay, switch with backlight, and fuses. I used a step bit to drill the pilot hole for the switch and worked my way up until it was the right size. I zip tied the excess wire and it made for a clean install. My only complaint is that the ring terminals were too large for the battery but it was easy to crimp smaller ones on.
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Reviewed in the United States on June 13, 2022
T
Verified Purchase
Trevor C.
Lexington, US
★★★★★ 4
Good harness
Color: 14AWG-1 Lead, Color: 14AWG-1 Lead
I bought this for the nilight 12in bar. It came in the same box and right on time. It easily connected to the light bar and into the engine. There is a lot of slack between the battery terminals and the bar, but it’s understandable if maybe you wanted to mount this on the back of your vehicle. I wish there was more slack between the relay and the switch, as having to go from the battery through the firewall and into the cabin requires sufficient length. I ended up getting rid of the circular switch that came with it and it’s complimentary connectors to replace it with my own rectangular rocket switch that fit better in the cabin. Overall good product. I’d advise to wrap electrical tape around the quick disconnect to prevent any weather wear.
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Reviewed in the United States on August 19, 2020

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