- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | DAYCO |
| MPN | dss3123 |
| Fitting Position | Rear Left |
| Fitting Position | Top |
| Thread Size 1 | M14x1.5 |
| paired article number | DSS3122 |
OE numbers (8)
Search by this OE number to find compatible parts
- BMW / MINI—33306773941
- BMW—33322347991
- BMW—33322347993
- BMW—33326767831
- BMW—33326768789
- BMW—33326770839
- BMW / MINI—33326774841
- BMW / MINI—33326777425
Where this part fits
Original-fit position for OE 33322347993.
About this product
The DAYCO Control Trailing Arm Wheel Suspension (DSS3123) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fitting Position: Rear Left, Fitting Position: O, Control/Trailing Arm Type: Steel, Thread Size 1: M14x1.5, paired article number: DSS3122. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 0391025, 12581, 21670, 316 050 0054 and 17 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DAYCO is a recognised supplier of automotive suspension components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About DAYCO
Dayco, founded in 1905 in Dayton, Ohio, USA, is a global leader in engine belt drive systems and power transmission products. Dayco specialises in timing belts, serpentine belts, tensioners, idler pulleys, and water pumps. As an OE supplier to major manufacturers including Fiat, Ford, General Motors, and Volkswagen, Dayco products meet exact factory specifications. With over a century of belt technology expertise and advanced polymer engineering, Dayco delivers reliable, long-lasting belt drive components trusted by professionals worldwide.
Suitable cars
Equivalent products (13)
Control Trailing Arm Wheel Suspension DAYCO DSS3123 — compatible car models
| Car models | BMW: 5 (E39), 5 (E60), 5 Touring (E39), 5 Touring (E61), 6 Convertible (E64), 6 (E63), 7 (E65, E66, E67) |
|---|---|
| Engines | 520 d; 630 i; 730 d |
| Year of manufacture | 1995-2010 |
| Manufacturer article number (MPN) | DSS3123 |
| OE part numbers | 33306773941, 33322347991, 33322347993, 33326767831, 33326768789, 33326770839, 33326774841, 33326777425 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DAYCO dss3123 . Control/Trailing Arm Type: 1. Fitting Position: HL. Fitting Position: O. paired article number: DSS3122. Thread Size 1: M14x1.5
- 1x Control Trailing Arm Wheel Suspension
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Control Trailing Arm Wheel Suspension compatible with my car?
This Control Trailing Arm Wheel Suspension fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this DAYCO Control Trailing Arm Wheel Suspension have?
This DAYCO Control Trailing Arm Wheel Suspension has the following specifications: Fitting Position: HL; Fitting Position: O; Control/Trailing Arm Type: 1; Thread Size 1: M14x1.5; paired article number: DSS3122. Check the full specifications table above for complete details.
What OE part numbers does this Control Trailing Arm Wheel Suspension replace?
This Control Trailing Arm Wheel Suspension replaces OE part numbers: 33306773941, 33322347991, 33322347993, 33326767831, 33326768789, 33326770839, 33326774841, 33326777425. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Control Trailing Arm Wheel Suspension cost?
This DAYCO Control Trailing Arm Wheel Suspension is available for £41.99. Control Trailing Arm Wheel Suspension prices vary depending on brand, specifications, and vehicle compatibility. DAYCO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Control Trailing Arm Wheel Suspension?
Regular inspection of your Control Trailing Arm Wheel Suspension is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Control Trailing Arm Wheel Suspension?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Control Trailing Arm Wheel Suspension fitted by a professional mechanic.
Can I use this part as a replacement for OE 33306773941?
Yes, this DAYCO Control Trailing Arm Wheel Suspension is a direct replacement for OE part number 33306773941. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the DAYCO DSS3123 the same as the DAYCO DSS3772?
No, while both are Control Trailing Arm Wheel Suspension parts, they are different products. The DAYCO DSS3123 has Fitting Position: HL, Fitting Position: O, Control/Trailing Arm Type: 1. The DAYCO DSS3772 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
