MiMi Auto Parts
TIMING CHAIN TENSIONER, Arrowhead

TIMING CHAIN TENSIONER

Brand: Arrowhead

SKU: 410048

Category: ENGINE, TIMING CHAIN

R471,50 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected BMW models. Confirm exact fitment before ordering.

Product Description

The Arrowhead Timing Chain Tensioner is an essential component in the engine timing chain system of select BMW models. This part is responsible for maintaining the correct tension on the timing chain, ensuring precise synchronisation between the camshaft and crankshaft for optimal engine performance. A properly functioning tensioner helps prevent chain slack, noise, and potential engine damage.

This timing chain tensioner is designed specifically for BMW vehicles, including models from the E82, E88, E90, E60, F61, E71, F10, F11, and Z4 E89 ranges with N52 and N53 engines. Always confirm your vehicle's model, year, engine size, and engine code to ensure correct fitment before ordering.

Common symptoms of a worn or failing timing chain tensioner include rattling noises from the engine, especially at start-up, engine misfires, poor acceleration, illuminated check engine light, or irregular engine performance. If left unaddressed, a faulty tensioner can lead to severe engine damage due to timing chain slip or breakage.

It is recommended to replace the timing chain tensioner if you notice abnormal engine noises, excessive chain slack, or during major engine timing maintenance. Timely replacement helps maintain engine reliability and prevents costly repairs.

Order your Arrowhead Timing Chain Tensioner from MiMi Auto Parts for peace of mind. We offer nationwide delivery across South Africa and are committed to supplying the right parts for your BMW. Please confirm all vehicle details before purchasing.

Common signs this part may need replacement

  • Rattling or knocking noise from the engine
  • Timing chain slack or excessive movement
  • Engine misfires or rough running
  • Poor acceleration or loss of power
  • Check engine light illuminated
  • Difficulty starting the engine
  • Irregular engine performance
  • Metallic noise at start-up
  • Potential engine stalling

Typical replacement guidance

Replace the timing chain tensioner if you notice abnormal engine noises, chain slack, or during timing chain service intervals. Timely replacement reduces the risk of major engine damage and keeps your BMW running smoothly.

Why timely replacement matters

A worn timing chain tensioner can cause the timing chain to lose tension, resulting in poor engine timing and possible internal damage. Timely replacement protects your engine's performance and longevity.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 1 (E81) 2006 – 2011 116 i (N45 B16 A) – 85 kW / 115 HP
  • BMW 1 (E81) 2006 – 2011 118 i (N46 B20 B) – 100 kW / 136 HP
  • BMW 1 (E81) 2006 – 2011 118 i (N46 B20 B) – 95 kW / 129 HP
  • BMW 1 (E81) 2006 – 2011 120 i (N46 B20 B|N46 B20 C) – 115 kW / 156 HP
  • BMW 1 (E87) 2004 – 2011 116 i (N45 B16 A) – 85 kW / 115 HP
  • BMW 1 (E87) 2004 – 2011 118 i (N46 B20 B) – 100 kW / 136 HP
  • BMW 1 (E87) 2004 – 2011 118 i (N46 B20 B) – 95 kW / 129 HP
  • BMW 1 (E87) 2004 – 2011 120 i (N43 B20 A) – 125 kW / 170 HP
  • BMW 1 (E87) 2004 – 2011 120 i (N46 B20 A|N46 B20 B|N46 B20 BD|N46 B20 C|N46 B20 CC) – 115 kW / 156 HP
  • BMW 1 (E87) 2004 – 2011 120 i (N46 B20 B|N46 B20 BD|N46 B20 C|N46 B20 CC) – 110 kW / 150 HP
  • BMW 1 (F20) 2011 – 2019 125 i (N20 B20 A) – 160 kW / 218 HP
  • BMW 1 (F21) 2011 – 2023 125 i (N20 B20 A) – 160 kW / 218 HP
  • BMW 1 Convertible (E88) 2007 – 2013 118 i (N46 B20 B) – 100 kW / 136 HP
  • BMW 1 Convertible (E88) 2007 – 2013 120 i (N46 B20 B|N46 B20 C|N46 B20 E) – 115 kW / 156 HP
  • BMW 2 Convertible (F23) 2014 – 2023 220 i (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 2 Convertible (F23) 2014 – 2023 228 i (N20 B20 A) – 180 kW / 245 HP
  • BMW 2 Coupe (F22, F87) 2012 – 2023 220 i (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 2 Coupe (F22, F87) 2012 – 2023 228 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 (E46) 1997 – 2005 318 i (N42 B20 A|N46 B20 A|N46 B20 C) – 105 kW / 143 HP
  • BMW 3 (E90) 2004 – 2011 320 i (N43 B20 A) – 125 kW / 170 HP
  • BMW 3 (E90) 2004 – 2011 320 i (N46 B20 B|N46 B20 BD|N46 B20 C|N46 B20 CB) – 110 kW / 150 HP
  • BMW 3 (E90) 2004 – 2011 320 i (N46 B20 B|N46 B20 C|N46 B20 CC|N46 B20 CD|N46 B20 E) – 115 kW / 156 HP
  • BMW 3 (F30, F80) 2011 – 2018 320 i (N20 B20 A|N20 B20 B|N20 B20 D) – 135 kW / 184 HP
  • BMW 3 (F30, F80) 2011 – 2018 320 i xDrive (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 3 (F30, F80) 2011 – 2018 328 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 (F30, F80) 2011 – 2018 328 i xDrive (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 Convertible (E46) 2000 – 2007 318 Ci (N42 B20 A|N46 B20 A) – 105 kW / 143 HP
  • BMW 3 Coupe (E46) 1998 – 2006 318 Ci (N42 B20 A) – 105 kW / 143 HP
  • BMW 3 Coupe (E92) 2006 – 2013 320 i (N43 B20 A) – 125 kW / 170 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2023 320 i (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2023 320 i xDrive (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2023 328 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 Touring (E46) 1999 – 2005 318 i (N42 B20 A|N46 B20 A|N46 B20 C) – 105 kW / 143 HP
  • BMW 3 Touring (E91) 2004 – 2012 320 i (N46 B20 B|N46 B20 C) – 110 kW / 150 HP
  • BMW 3 Touring (F31) 2012 – 2019 320 i (N20 B20 B) – 135 kW / 184 HP
  • BMW 3 Touring (F31) 2012 – 2019 328 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 3 Touring (F31) 2012 – 2019 328 i xDrive (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2023 420 i (N20 B20 B) – 135 kW / 184 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2023 428 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2023 420 i (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2023 428 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2023 420 i (N20 B20 B) – 135 kW / 184 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2023 428 i (N20 B20 A|N26 B20 A) – 180 kW / 245 HP
  • BMW 5 (F10) 2009 – 2016 520 i (N20 B20 A|N20 B20 B) – 135 kW / 184 HP
  • BMW 5 (F10) 2009 – 2016 528 i (N20 B20 A) – 180 kW / 245 HP
  • BMW 5 Gran Turismo (F07) 2009 – 2017 528 i (N20 B20 A) – 180 kW / 245 HP
  • BMW 5 Touring (F11) 2009 – 2017 528 i (N20 B20 A) – 180 kW / 245 HP
  • BMW X1 (E84) 2009 – 2015 sDrive 18 i (N46 B20 B|N46 B20 BD|N46 B20 C|N46 B20 CC|N46 B20 CD|N46 B20 E) – 110 kW / 150 HP
  • BMW X1 (E84) 2009 – 2015 sDrive 20 i (N20 B20 A) – 135 kW / 184 HP
  • BMW X1 (E84) 2009 – 2015 xDrive 20 i (N20 B20 A) – 135 kW / 184 HP

Fitment support

Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.

Installation note

Some sensors and engine components require correct torque settings, ECU adaptation, or calibration after installation. Professional installation and diagnostic scanning after fitting is recommended where applicable.

Frequently Asked Questions

Will replacing a sensor fix my check engine light?

Not necessarily. A check engine light can be caused by many different faults. Diagnostic scanning is recommended to identify the specific fault code before replacing any components, so you avoid fitting parts that do not resolve the warning.

When should timing belts or chains be replaced?

Timing belts are typically replaced according to the vehicle manufacturer's recommended service interval, which varies by model. Chains are generally replaced when noise, wear, or stretch is detected. Consult your vehicle's service manual or a qualified mechanic.

Does this part fit my vehicle?

Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

Is the price VAT-inclusive?

Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.

Do you deliver across South Africa?

Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.

Is professional installation recommended?

Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.

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