Highlight: This premium front left lower suspension control arm features a straight wishbone architecture, delivering optimal structural load distribution and precise tire alignment stability.
Original Part Numbers: Completely interchangeable with factory equipment OEM number 8K0 407 151D.
Dimensions & Fitment: Manufactured strictly to original standard dimensions, ensuring a perfect 1:1 direct drop-in replacement with no modification required.
Vehicle Adaptability: Specifically engineered for premium German sedan, coupe, and luxury crossover platforms to restore front axle steering tracking. (Note: This chassis-specific part does not adapt to any Toyota vehicles).
Quality Assurance: Forged from high-grade structural aluminum alloy and equipped with pre-installed premium anti-aging rubber bushings to withstand heavy impacts and road debris.

2. Product Parameters

Product Name: Front Lower Suspension Control Arm (Straight Link)
Fitting Position: Front Axle, Left Hand Side Lower Forward
Primary Material: High-strength forged aluminum alloy and durable rubber matrices
Package Component: Includes 1x Front left lower control arm pre-assembled with heavy-duty bushing
Surface Finish: Natural anti-oxidation protective metallic finish

3. Product Features

Direct Factory Fit: Produced to rigorous factory engineering specifications, enabling a seamless plug-and-play mechanical installation.
Smooth Articulation: The high-tolerance internal bushing dampens cornering stress, preventing metal-on-metal wear and squeaking.
Restored Ride Quality: Eliminates steering wheel wobble, minimizes cabin vibrations, and delivers responsive control during dynamic cornering.

4. Compatible Vehicles & Years

Audi A4 / A4 Quattro (B8 Chassis) — Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Audi A5 / A5 Quattro — Years: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Audi Q5 — Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Audi A6 / A7 Quattro (C7 Chassis) — Years: 2012, 2013, 2014, 2015

5. Frequently Asked Questions (FAQ)

Q1: What are the primary signs of a failing front lower straight control arm?
A1: The most frequent warning signs are clunking or popping noises when navigating bumps, steering wheel vibration at highway speeds, or noticeable vehicle pulling to one side.
Q2: Does this control arm assembly come with the rubber bushing pre-installed?
A2: Yes, this control arm is shipped as a full unit with the high-density suspension rubber bushing already pre-pressed into the arm for a faster replacement process.
Q3: Is it necessary to get a wheel alignment after changing this suspension link?
A3: Yes, anytime you replace a major lower suspension arm, the wheel geometry changes slightly. A professional alignment is highly recommended to protect your tires from rapid wear.