SKU: 55506136580

Left Front Control Arm for BMW 3 Series E46 Z4 E85 - 16628AP

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Description

Left Front Control Arm for BMW 3 Series E46 Z4 E85 - 16628APVehicle Fitment & Part Details The 16628AP is a left front control arm for the BMW 3 Series E46 (19992006) and Z4 E85 (20062008). OEM reference 31126758519S. The paired right side control arm is 16629AP. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN engine chassis information where variants exist. Key Details SKU 16628AP Component Control Arm Position Front Axle Left Configuration Single

Vehicle Fitment & Part Details

The 16628AP is a left front control arm for the BMW 3 Series E46 (1999–2006) and Z4 E85 (2006–2008). OEM reference 31126758519S. The paired right side control arm is 16629AP. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN/engine/chassis information where variants exist.

Key Details

SKU
16628AP
Component
Control Arm
Position
Front Axle Left
Configuration
Single
Brand
Aplus
OEM References
  • BMW: 31126758519S
Primary Fitment
BMW 3 Series E46 / Z4 E85

Vehicle Fitment

Includes 19 supplied applications.

View Full Vehicle Fitment (19 applications)
Make Model Platform Engine kW From To
BMW 318i E46 M43B19 85 kW 1999 2001
BMW 318i E46 N42B20 84 kW 2001 2005
BMW 318Ti E46 N42B20 84 kW 2001 2005
BMW 320D E46 M47D20 84 kW 2000 2005
BMW 320i 2.0 E46 M52B20 80 kW 1999 2000
BMW 320i 2.2 E46 M54B22 80 kW 2001 2004
BMW 323i E46 M52B25TU 84 kW 1999 2000
BMW 325i E46 M54B25 84 kW 2000 2005
BMW 325ti E46 M54B25 84 kW 2001 2004
BMW 328i E46 M52B28 84 kW 1999 2000
BMW 330D E46 M57D30 84 kW 2001 2005
BMW 330D E46 M57D30 84 kW 2003 2005
BMW 330i Ci E46 M54306S3 84 kW 2000 2005
BMW 330i E46 M54B30 84 kW 2000 2005
BMW M3 E46 S54B32 87 kW 2001 2005
BMW M3 E46 S54B32 87 kW 2003 2006
BMW Z4 2.0i E85 N46B20 84 kW 2006 2008
BMW Z4 2.5Si E85 N52B25 82 kW 2006 2008
BMW Z4 3.0Si E85 N52B30 85 kW 2006 2008

Fitment Notes

  • Always match OEM reference number(s) and vehicle details before ordering. Confirm exact fitment using VIN, engine code, or chassis number if multiple variants exist.
  • This control arm fits the left side only. The paired right side is 16629AP. Both E46 and E85 platforms share front suspension mounting points.

Installation / Use / Maintenance Tips

  • Compare the new control arm to the removed part before installation to confirm mounting points and ball joint dimensions match.
  • Clean the subframe mounting surface before fitting the new arm.
  • Torque all fasteners to BMW-specified values using a calibrated torque wrench.
  • A four-wheel alignment is required after fitting a new control arm.
  • Check ball joint boot condition after 20,000 km to maintain joint lubrication.

Common Questions

Will this left front control arm fit my BMW 3 Series E46?
This part (16628AP) is listed for the fitments shown on this page. Confirm by matching the fitment details and verifying VIN/engine/chassis information where variants exist.

What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the Key Details section above. Match at least one to your original part before ordering.

What is the paired control arm for the other side?
16629AP is the right side front control arm for the same BMW E46 and Z4 E85 platforms.

Is there a complete front suspension kit for the E46?
Yes. 21953AP is an 8-piece front suspension kit for the BMW 3 Series E46 and Z4 E85, which includes both control arms, tie rod ends, stabiliser links, and bushes.

What brand is this part?
This listing is for Aplus left front control arm.

How do I confirm fitment if there are multiple variants?
Use VIN, engine code, and chassis/platform details and compare them to the fitment section above. If unsure, request fitment assistance before ordering.

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: 55506136580

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4.3 ★★★★★
Based on 27 reviews
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Product Reviews
R
Verified Purchase
Robert
Cuba, US
★★★★★ 5
Works Great! Very bright
My dog and I really love this ball. Bought this so we can play in the field behind our house at night. Tried other balls, like the glowing ones, but they're not bright enough. Other battery powered balls don't stay on long enough and I got tired of looking for them in the dark. This one stays on, depending on the switch setting, either 5 minutes, or indefinitely until it's shut off or until the battery dies. The battery, according to the instructions, should last 10 hours before needing recharging. I've charged it once when it was received, haven't had to re-charge it yet, played with it about 7 nights now 20 min each time and it's still going. Others have said it's not very durable, but I've found it to be durable enough to play catch with our border collie, haven't had any issues. but I don't let him chomp on it all he wants, just throw it and he brings it back. I suppose if your dog is an aggressive chewer and you let him just sit there and go to town on it, it won't last very long, just like any other ball. We use this ball only at night when needed, and use cheaper balls at other times to increase its life span.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2024
L
Verified Purchase
Laurie R
Belleville, US
★★★★★ 5
THIS IS A MUST-BUY! If you have a dog--you NEED this ball!
Color: Orange
We have two 18-month-old chocolate Labs (brothers—basically twins with paws). The best time to walk them is early morning or just before dark… which is exactly how we managed to lose approximately 9,472 tennis balls in our cornfield. RIP, brave yellow soldiers. So I went searching for a ball that didn’t just glow—I wanted one that full-on lights up like a tiny dog disco. Enter this LED ball. Game. Changer. Our walks are now way more fun. The ball bounces, flashes, and changes colors like it’s auditioning for a rave. People literally slow their cars as they drive past our field just to watch the light show. I’m not saying we’re local celebrities now… but I’m not not saying that either. And here’s the real magic: when the boys get distracted and abandon the ball (because squirrel), it stays lit so I can actually find it. We also bought a ball launcher from Walmart for about $9, and the LED ball fits perfectly—same size as a tennis ball, just 100x cooler. This ball is waterproof and mostly floats, although I haven’t been brave enough to throw it into the pond or river because I’m positive my dogs would treat that as a full-scale navy search mission and never find it again. It’s easy to charge, and even with 2–3 hours of walking daily, I only have to plug it in every few weeks. We’ve had it for months now and it’s still going strong—super durable. We don’t let them chew on it off-walk (because Labs), but during fetch? It’s a champ. Also—small but hilarious detail—when they catch it, their mouths light up. I have accidentally created glow-in-the-dark dogs. I love this ball so much I’m buying a backup because life without it is not an option. Best dog toy EVER. Whoever invented this deserves a medal, a parade, and a lifelong supply of tennis balls they’ll never lose again. 🐾💡
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
K
Verified Purchase
Karen Roth
Chelsea, US
★★★★★ 1
DISAPPOINTED
Color: Blue
only lasted 3 months after about a dozen uses. The LED core fell out and now it's totally useless. Not worth the cost at all. Disappointed because my dogs really loved them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
F
Verified Purchase
Flopsy Mopsy Not a Robot
Port Orchard, US
★★★★★ 5
Dog is obsessed with this.
The spa works as intended it lights up at night, which is super helpful for short winter days and for when the snow starts to pile up, it illuminates the snow pile that dog dropped it in so I can find it. I haven’t actually charged it yet. It came fully charged and has been in use for over a week without needing a recharge. We only use it on outside excursions together. I keep it in my pocket on walks in case he needs something in his mouth or an incentive to run a little off leash. I like that there are two settings to the light which I didn’t notice when I ordered it. One will shut off after five minutes of inactivity to save battery, which is really convenient so I don’t have to keep on screwing it to turn it on and off or there’s a second setting where the light stays on until you manually turn it off. We have it on the battery saving mode and we have never lost it. Overall, a really fun toy that even the neighbors, tiny dog who can barely pick it up and enjoys. It’s not really soft for like chewing, but that also means he’s not going to destroy it. It is a heavy ball to throw, but not too bad. One of my favorite purchases for this puppy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2025
T
Verified Purchase
troy a fennick
Boise, US
★★★★★ 3
Great while it lasted
Color: Blue, Color: Blue
This ball is great for my 13 year old low eyesight Boston terrier at night but after Less then a month of playing the inside of the ball falls out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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