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LR026143 - Cylinder Head Bolt

Original price - Original price €5,70
Original price
€5,70
€5,70 - €5,70
Current price €5,70
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OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand PR2 Allmakes OE
Cylinder Head Bolt secures the cylinder head to the engine block on V6 and V8 petrol engines.

Threaded M11 x 178 mm. Twenty bolts are required per engine.
Vehicle Model Land Rover Defender New 2020+
Land Rover Discovery 4 2010-2016 (L319)
Land Rover Discovery 5 2017+ (L462)
Range Rover 2002-2012 (L322)
Range Rover 2013-2022 (L405)
Range Rover Sport 2005-2013 (L320)
Range Rover Sport 2014-2022 (L494)
Range Rover Velar 2017+ (L560)
Fitment Notes PETROL ENGINES ONLY — Qty 20 per vehicle.
DISCOVERY 4 2010-2016 — 5.0L OHC SGDI NA V8 Petrol AJ133 (V)AA000001; 3.0L DOHC GDI SC V6 Petrol, Solihull build (V)EA000001
DISCOVERY 5 2017> — 3.0L DOHC GDI SC V6 Petrol, Solihull build (V)EA000001 and Nitra build (V)K2000001
NEW DEFENDER (L663) 2020> — 5.0 Petrol AJ133 DOHC CDA, Nitra build (V)M2000001
RANGE ROVER L322 2010-2012 — 5.0L OHC SGDI SC and NA V8 Petrol AJ133 (V)AA000001
RANGE ROVER L405 2013-2022 — 5.0L OHC SGDI NA V8 Petrol AJ133; 5.0 Litre supercharged enhanced / 5.0 Petrol AJ133 DOHC CDA; 3.0L DOHC GDI SC V6 Petrol (V)EA000001
RANGE ROVER SPORT L320 2010-2013 — 5.0L OHC SGDI SC and NA V8 Petrol AJ133 (V)AA000001
RANGE ROVER SPORT L494 2014-2022 — 5.0 Litre supercharged enhanced / 5.0 Petrol AJ133 DOHC CDA; 3.0L DOHC GDI SC V6 Petrol (V)EA000001
RANGE ROVER VELAR 2017> — 3.0L DOHC GDI SC V6 Petrol (V)EA000001; 5.0 Litre supercharged enhanced (V)KA000001
JLR COMMENTS: Before Ordering Please Refer To SSM (Special Service Message) - 59037, Before Ordering Please Refer To SSM (Special Service Message) - 61197, M11 X 178, Please Order This Bolt For Engine Numbers From 11122107525
Alternative Codes
LR026143

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the LR026143 cylinder head bolt used for?
The LR026143 cylinder head bolt clamps the cylinder head to the block on Land Rover petrol V8 and V6 supercharged engines. It maintains the head gasket seal under combustion pressure. It's used on petrol engines only, with 20 bolts fitted per engine according to the fitment data.
How many cylinder head bolts does the engine need?
Twenty cylinder head bolts are used per engine on these petrol V8 and V6 SC applications, so order the full quantity for a head gasket job. This item is sold singly. It fits petrol Discovery 4 and 5, L322, L405, Range Rover Sport L320 and L494, Velar and New Defender.
Can cylinder head bolts be reused?
Cylinder head bolts like the LR026143 are typically single-use torque-to-yield bolts that stretch as they're tightened, so they're replaced rather than reused. Fitting new bolts gives the correct clamping load on the head gasket. Always tighten to the workshop manual's staged torque and angle sequence.