Mercedes 6cyl M104 fuel rail - without brackets (Including AN6 or AN8 Rail Fittings)
- Regular price
- €166.67
- Sale price
- €166.67
- Regular price
-
Expect prompt delivery and easy tracking
Tracking Number sent via E-mail
Dispatch 1-3 days for item in stock
Special order or items out of stock delivery may vary
About the Product
THIS IS A SPECIAL ORDER ITEM AND MAY TAKE 1-2 WEEKS DELIVERY
MALE/MALE ORB-8 TO AN6 OR AN8 FITTINGS ARE INCLUDED BY GROUP-D IN YOUR ORDER
Nuke Performance fuel rail for the Mercedes 6cyl M104 engine, oversized internals, lightweight design, and equipped with our unique injector safety clips.
The Mercedes 6-cylinder M104 fuel rail is delivered without model-adapted brackets but with M6 threads for custom bracket manufacturing and installation. The aftermarket fuel rail for the M104 engine allows you to go with AN fuel lines and aftermarket injectors for your classic Honda engine.
Lightweight fuel rail that fits Mercedes M104 engines
To be used with Bosch EV14 type injectors
AN-8 ORB threads on both ends enable a high fuel flow
Delivered without brackets - custom brackets need to be made
AN-6 ORB side outlet/inlet for optional applications
Safe for all types of fuels, including alcoholic fuels such as E85
The Nuke Performance's newest generation of fuel rails grants an easy fit to your engine with an extremely lightweight design. It uses the unique injector safety clips that fuel rails from Nuke Performance have become famous for, which grant a leakproof seal even during a crash where the fuel rail would get torn out of the intake manifold. For the Mercedes M104 engine, we do not provide you with the needed brackets for your installation. Custom brackets need to be manufactured by the installer, and the fuel rail is equipped with two mounting points with M6 threads.
Model-adapted fuel rail, delivered without mounting brackets.
The Nuke Performance Mercedes M104 fuel rail is delivered without the needed brackets, which have to be custom-made when installation is performed.
Mercedes 6cyl M104 1988-1999
Please be aware that this fuel rail does not come with ready-to-fit brackets. As the M104 is rarely used with OEM plastic intake, we deliver the fuel rail without prepared mounting points for the custom bracket made by the installer.

AN-8 ORB main ports and an AN-6 ORB side port, we offer a wide range of fittings and adapters to choose from.
The fuel rail uses AN-8 ORB threaded fittings for each end and also offers an additional side port with AN-6 ORB thread. We offer a wide variety of fittings and our low-profile full-flow banjo fittings for a space-efficient installation.
AN-8 ORB main ports and AN-6 ORB side port
The fuel rail is delivered with an AN-6 ORB Plug for the side port but the main port fittings are sold as accessories.

All Nuke Performance fuel rails use unique Injector Safety Clips that ensure a perfect seal under all conditions.
One distinctive feature of Nuke Performance is its use of injector safety clips, designed to uphold a flawless seal for injectors even under the strain of extreme fuel pressure.
Ensures a safe and secure seal even during extreme fuel demands
Whether during assembly, engine installation, or in the unfortunate event of an accident, these clips ensure the injectors remain securely attached to the rail. This design prevents any fuel spillage, even in scenarios where the fuel pump continues to run or there is residual pressure in the fuel system.

Designed and developed in Sweden, guaranteeing the highest possible finish and quality.
Developed and designed in Sweden, in-house by Nuke Performance. The Mercedes M104 fuel rail is of the highest possible quality and has the same hallmark as all the other lightweight motorsports products from Nuke Performance. The parts from Nuke Performance are co-developed with worldwide motorsports teams, making sure that functionality, as well as the design, meets the absolute highest standards, or even sets its own standard.
Order your aftermarket fuel rail today and experience the convenience and safety of our easy-to-install fuel rails.
There is no substitute for the quality of Nuke Performance.
Nuke Performance Mercedes 6cyl M104 fuel rail Specifications:
For more information about specifications, view the product sheet.
| Delivered with brackets for | N/A * |
| Injector type specification | Bosch EV14 style |
| End inlet/outlet threads | AN-8 ORB |
| Additional port thread | AN-6 ORB |
| Length | 530.00mm (12.83") |
| Height | 32.00mm (1.25") |
| Weight | 388.00g (13.68oz) |
| Fuel compatibility | Petrol, Gasoline, Ethanol, E85, E100, Methanol |
| For motorsports use | YES |
| Replaces old part # | 100-04-209 *** |
| Part # | 120-14-101 |
| EAN | 7340209509632 |
* delivered without brackets, custom brackets need to be made by the installer
** not included, make sure to select the needed fittings when placing an order
*** old generation fuel rail with a different design and thread size
Nuke Performance Mercedes 6cyl M104 fuel rail includes:
1 x AN-8 ORB Full Flow fuel rail profile for Mercedes M104 engine
1 x AN-6 ORB Plug
6 x Nuke Performance Injector safety clips
12 x MC6S M4x6mm stainless steel bolts
4 x K6S M6x10mm stainless steel bolts
Shipping
Order processing typically takes 1–3 business days before shipping. Once your order has been processed, you’ll receive a confirmation and tracking information via e-mail
Yes, changes can be made if the order hasn’t entered processing. Make sure to update your order details promptly after purchase.
Yes, international shipping is available. Delivery times and costs vary based on your location and selected shipping method.
Yes, all data is encrypted and processed securely to protect your privacy.
returns & refund
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@groupd.ie.
You can always contact us for any return question at sales@groupd.ie.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Work Wheels are made to order and non-returnable and non-refundable
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at sales@groupd.ie.
Depending on the situation the item may be refunded minus the transaction fee from the payment option you selected
