Please, select the appropriate vehicle to verify whether it is suitable
RIDEX 273C0318 Suspension arm Upper, Rear, Front Axle Left, Control Arm, Aluminium
- Ball stud material: high-strength 40CrMo steel
- Special waterproof grease for ball joints
- Long service life
- Easy installation
- Control / Trailing Arm Type: Control Arm
- Material: Aluminium
- Cone Size [mm]: 16
- Fitting Position: Upper, Rear, Front Axle Left
- Length [mm]: 233
- Supplementary Article / Supplementary Info Info 2: with rubber mount
- Item number: 273C0318
- Manufacturer: RIDEX
- EAN number: 4059191207701
- Construction Year to: This characteristic varies depending on the car model.
- Condition: New
price incl. 20% VAT
excl. delivery costs
OE reference number(s) comparable with the original spare part number:
- OE 8K0 407 509 A — AUDI / PORSCHE
- OE 8K0 407 509 N — AUDI
- OE 8K0 407 509 B — AUDI
- OE 8K0 407 509 M — AUDI
- OE 8K0 407 509 P — AUDI
- OE 8K0 407 509 R — AUDI
- OE 8K0 407 509 J — AUDI
- OE 8KD 407 509 — AUDI (FAW)
- OE 8KD 407 509 A — AUDI (FAW)
- OE 8KD 407 509 B — AUDI (FAW)
- OE 4GD 407 509 B — AUDI (FAW)
- OE 4GD 407 509 J — AUDI (FAW)

Fully equivalent products

Suspension arm Tutorial/Step by step guide for repair and replacement



Suspension arm RIDEX 273C0318 compatible with the following popular cars
Car models | Audi A4 B8 Avant; Audi Q5 8RB; Audi A6 C7 Avant; Audi A4 B8; Audi A5 B8 Sportback; Audi A5 B8; Audi A6 C7; Audi A7 4g; Audi A4 B8 Allroad; Porsche Macan 95B; AUDI A6 Allroad; Audi A5 B8 Convertible |
Engines | 2.0 TDI quattro; 2.0 TDI; 2.0 TFSI quattro; 2.0 TFSI; RS4 quattro; 3.0 TDI quattro; 2.0 TFSI flexible fuel quattro; 2.0 TFSI flexible fuel; 3.2 FSI; 2.7 TDI; S4 quattro; 1.8 TFSI quattro; 1.8 TFSI; 3.2 FSI quattro; 3.0 TDI; 3.0 TFSI quattro; 2.0 TFSI Flexfuel quattro; SQ5 TDI quattro; SQ5 TFSI quattro; 2.0 TFSI Hybrid quattro; 2.8 FSI quattro; RS6 performance quattro; S6 quattro; RS6 quattro; 2.8 FSI; S5 quattro; RS5 quattro; 2.0 TFSI Hybrid; RS7 performance quattro; S7 quattro; 2.5 FSI; RS7 quattro; GTS; 2.9 Turbo AWD; 3.0 S; 2.0; 3.6 Turbo; 3.0 GTS; 3.0 S Diesel |
Engine power (horsepower) | 120-605 hp |
Power (kilowatts) | 88-445 kW |
Year of manufacture | 2007-2024 |
Manufacturer article number | 273C0318 |
OE part number(s) | 8K0 407 509 A, 8K0 407 509 N, 8K0 407 509 B, 8K0 407 509 M, 8K0 407 509 P |
Suspension arm RIDEX 273C0318 : Review and evaluation
8 reviews
This is obviously not a big brand product but the quality is there! If like me you have been googling the brand and not found much, from first hand experience I can say it definitely feels like great quality arms. I’m not 100% sure but I think it maybe one of those manufactured by a big brand and sold under a small brand for a lesser price. Regardless it is better than I imagined. My Audi A6 now feels much smoother after fitting these over a month ago with 0 negatives.
Reasonable prize and good support from Autodoc. Could you consolidate all the items in the smallest box as possible.
Very good quality! Rejuvenated the OEM steering feel
Amazing price point, and good quality
Quality item
good product
Good price
good price
Have you ever bought this product from AUTODOC: RIDEX Suspension arm 273C0318?
Customer reviews and star ratings help our customers learn more about a product and decide whether it is worth buying. A complex algorithm is used to calculate the star rating, taking into consideration how long ago the review was made, whether the item was actually purchased in the AUTODOC online shop, and whether it was returned or not.
The tag "verified purchase" allows you to find reviews from customers who have actually purchased the item in question from the AUTODOC online shop. The "verified purchase" label applies to reviews of items purchased from the same account the reviews were submitted from. We still consider reviews without the "verified purchase" tag to be important, but we can't guarantee that the items described in such reviews were purchased in the AUTODOC online shop.
Questions and answers
K.A.: 110608 miles. When I go over humps (useless humps) it makes a crunching sound, the top suspension arms are getting worn out and I need them changed. I wanted to know if the Suspension arm 273C0318 RIDEX are good or the kamoka ones you would advise? I do also need the bolts to put the new arms in. Could you please assist me with the correct parts for my vehicle. It is an Audi a5 sline 2009 LGXXXXX VRM.
12.04.2024
www.autodoc.co.uk:
Dear customer,
Thank you for your question.
Suspension arm 273C0318 RIDEX comes without the bolts.
According to the provided VIN/Chassis number WAUZZZ8T9AAXXXXXX, the requested Suspension arm 273C0318 RIDEX is compatible with your vehicle. The compatible options of the Repair kit, wheel suspension can be found here: https://www.autodoc.co.uk/car-parts/oem/n10425302
Feel free to contact us by chat.
Best regards,
the autodoc.co.uk team
P.L.: Hi, Im just wondering if the bolts come with this part, if not where can I find them to buy for Audi a4 2.7? I can forward a picture of the problem part if I need to.
Many thanks
www.autodoc.co.uk:
Dear customer,
Thank you for your question.
Suspension arm (Upper, Rear, Front Axle Left) 273C0318 RIDEX comes without the bolts.
According to the provided VIN/Chassis number WAUZZZ8K3AAXXXXXX, the requested Suspension arm (Upper, Rear, Front Axle Left) 273C0318 RIDEX is compatible with your vehicle. The compatible option of the Screw can be found here: https://www.autodoc.co.uk/topran/8878199
Feel free to contact us by chat.
Best regards,
the autodoc.co.uk team
RIDEX 273C0318: popular articles
Would you like to learn more about RIDEX Trailing arm ?
Read the Suspension arm 273C0318 FAQ and customer reviews!
Need help? Contact us
Each order from £ 130 value of goods, include free shipping within Great Britain. If order total is less than £ 130, shipping cost will be £ 8,45