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CP247
Gallery
BrandDELPHI
MPNBF346
OE refs2
SKU0089-BF346
GTIN / EAN5012759959183

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Details

SpecificationValue
BrandDELPHI
MPNbf346
Outer brake drum diameter [mm]242 mm
Inner brake drum height [mm]47 mm
Total brake drum height [mm]56 mm
Centering Diameter [mm]60 mm
Bolt Hole Circle Ø [mm]100 mm
Inner brake drum diameter [mm]203 mm

OE numbers (2)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 3450387. The red ring marks where this part installs on the vehicle.

51 Wheel brake — Subgroups of category: "Wheel brake" › Rear wheel brake drum brake
51 Wheel brake · Subgroups of category: "Wheel brake" › Rear wheel brake drum brakePosition 15

About this product

When brake drum performance matters, the DELPHI BF346 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Outer brake drum diameter [mm]: 242 mm, Inner brake drum height [mm]: 47 mm, Total brake drum height [mm]: 56 mm, Number of Holes: Copper, Centering Diameter [mm]: 60 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with VOLVO vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 100232, 14.7241.10, 15.0025, 18-0049 and 24 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DELPHI is a recognised supplier of automotive braking 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.

Brake Drum buying guide

Why replace this part?

The brake drum provides the friction surface against which the brake shoes press to slow the vehicle. Scored, cracked, or excessively worn drums reduce braking effectiveness and generate heat and noise that accelerates shoe wear.

Signs you need a replacement

  • Pulsating or grabbing rear brakes
  • grinding or scraping noise from the rear when braking
  • deep scoring visible on the drum friction surface
  • drum thickness below minimum specification
  • vibration from the rear under braking

When to replace

Measure drum diameter at each brake service. Replace when worn to minimum specification or when scoring depth exceeds 0.5mm. Always replace as an axle pair.

Installation difficulty:Moderate — requires basic tools and mechanical knowledge

About DELPHI

Delphi Technologies, with roots dating back to 1994 as part of General Motors, is a globally recognised supplier of fuel injection, ignition, and engine management systems. Delphi specialises in diesel injectors, fuel pumps, ignition coils, lambda sensors, and engine management components. As an OE supplier to major manufacturers worldwide, Delphi products are engineered to original factory specifications. With deep expertise in both petrol and diesel fuel systems, Delphi is the professional's choice for precision engine and fuel system components.

Suitable cars

Equivalent products (26)

Show all 26 OE numbers
A.B.S.2508-S
AP55234
APECDRM9954
ATE-CN24.0220-3015.1
ATE-CN24-0220-3015-1-02
ATE-CN480091
BENDIX329352B
Brake ENGINEERING962172
Brake ENGINEERINGDR962172
BREMBO14.7241.10
CIFAM700-049
FTEBT1003
HP (ZEBRA)66319
JURID329352J
METELLI18-0049
MGAT7523
MINTEXMBD131
NationalNDR213
NK254807
OMC100232
PAGID62910
PEX15.0025
QUINTON HAZELLBDR329
TEXTAR94018800
TRISCAN8120 27201
TRWDB4215£41.99

Brake Drum DELPHI BF346compatible car models

Car modelsVOLVO: 440 (445), 460 (464), 480 (482)
Engines1.6; 1.7
Year of manufacture1986-1996
Manufacturer article number (MPN)BF346
OE part numbers3450387, 34503870
Compatibility check

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Description and what's included

DELPHI bf346 . Bolt Hole Circle Ø [mm]: 100 mm. Centering Diameter [mm]: 60 mm. Inner brake drum diameter [mm]: 203 mm. Inner brake drum height [mm]: 47 mm. Number of Holes: 4. Outer brake drum diameter [mm]: 242 mm. Total brake drum height [mm]: 56 mm

What's included:
  • 1x Brake Drum
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 Brake Drum compatible with my car?

This Brake Drum fits VOLVO 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 DELPHI Brake Drum have?

This DELPHI Brake Drum has the following specifications: Outer brake drum diameter [mm]: 242 mm; Inner brake drum height [mm]: 47 mm; Total brake drum height [mm]: 56 mm; Number of Holes: 4; Centering Diameter [mm]: 60 mm; Bolt Hole Circle Ø [mm]: 100 mm. Check the full specifications table above for complete details.

What OE part numbers does this Brake Drum replace?

This Brake Drum replaces OE part numbers: 3450387, 34503870. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Brake Drum cost?

This DELPHI Brake Drum is available for £40.99. Brake Drum prices vary depending on brand, specifications, and vehicle compatibility. DELPHI parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Brake Drum?

Watch for a grinding or scraping noise when braking, the vehicle pulling to one side, a pulsating brake pedal, or visible scoring and heat cracks on the drum surface. Replace when worn beyond the maximum diameter stamped on the drum.

What tools do I need to replace a Brake Drum?

Tools needed: floor jack and axle stands, lug wrench, brake drum puller (if seized), wire brush, brake cleaner, torque wrench. Difficulty: Moderate DIY. Safety warning: Brake dust inside drums on older vehicles may contain asbestos -- wear an approved respirator and do not use compressed air to clean.

Can I use this part as a replacement for OE 3450387?

Yes, this DELPHI Brake Drum is a direct replacement for OE part number 3450387. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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