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BMW Brake Disc Securing Hex Bolt Screw Fastener Fits 1 2 3 4 5 6 7 Series X3 X5

BMW Brake Disc Securing Hex Bolt Screw Fastener Fits 1 2 3 4 5 6 7 Series X3 X5

Regular price £6.25 GBP
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BMW Brake Disc Securing Hex Bolt Screw Fastener Fits 1 2 3 4 5 6 7 Series X3 X5

BMW Hex Bolt 34 21 1 161 806

Genuine Replacement – e-Breaker

Pack Size: 1 - Bolt
OEM-spec High Quality M.P.N Equivalent Part
Single, pair, or multipack deals offered
Same-day dispatch if ordered before 1:30pm (Mon–Fri)
OEM-spec BMW brake disc mounting bolt, 
Inner hex or Allen head for secure fitment and easy removal.
Manufactured from high-tensile steel for maximum strength and corrosion resistance.
Suitable for front or rear brake assemblies on multiple BMW models.
Direct-fit with no modification required, trusted by professional mechanics and DIYers.
Available as a single bolt, pair, or in bulk multipack options with discounts
Full eBay Buyer Protection, easy returns
VAT invoice available on request
Specification
Material: High-tensile steel   
  Head type: Inner hex   
  Thread: M8 x 1.5 - 
Total Length: 17mm
OE Numbers: 34211161806 & 34111157343
Fitment & Compatibility

1 Series: E81, E87, E88, E82, F20, F21, F40
2 Series: F22, F23, F44, F45, F46, F87
3 Series: E36, E46, E90, E91, E92, E93, F30, F31, F34, G20, G21
4 Series: F32, F33, F36, F82, F83
5 Series: E34, E39, E60, E61, F07, F10, F11, G30, G31, F90
6 Series: E63, E64, F06, F12, F13, G32
7 Series: E32, E38, E65, E66, F01, F02, F03, F04, G11, G12
8 Series: E31, G14, G15, G16, F91, F92, F93
X Series: X1 (E84, F48), X2 (F39), X3 (E83, F25, G01), X4 (F26, G02), X5 (E53, E70, F15, G05), X6 (E71, F16, G06), X7 (G07)
Z Series: Z3 (E36), Z4 (E85, E86, E89, G29)
i Series: i3 (I01), i8 (I12, I15)

Covers most BMW models built from the late 1980s to 2019.
If unsure, send your VIN, and we’ll check for you fast.

Common uses:

Mounting brake discs (rotors) to hub/knuckle

Often required during disc, pad, or calliper replacement

Always check your old bolt and consult a fitment chart,

 or message with your VIN for confirmation.

Installation Tips

Use a high-quality Allen/hex key for installation—ensure perfect fit to avoid stripping head

Clean hub/calliper mount threads before installation (remove rust/debris)

Apply a dab of anti-seize or copper grease to thread if not factory-coated

Torque to manufacturer spec (typically 28–35 Nm, but check your BMW manual)

Replace bolts if head shows signs of rounding, rust, or stretching—never reuse damaged hardware

Need Help?
Unsure about compatibility? Message us your Make, Model & Year via eBay – we’ll check and reply fast.
VAT invoice on request • Free Royal Mail 48 UK delivery

Additional Information

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Vast selection of parts and accessories at great prices.

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AT Registered LTD Company

We are a part of a VAT registered Limited company Co Number # 14430440 with the VAT number 426607104.

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Please have a look at our ever-growing range of vehicle parts and accessories. We have a wide range of items for the many models from Mini To Mercedes, with some exiting new additions to start hitting the shelves soon, any questions please feel to get in touch with us.

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