2021 GMC Acadia Ignition Knock (Detonation) Sensor
Browse our online catalogue to find original replacement Ignition Knock (Detonation) Sensors specifically designed to fit a 2021 GMC Acadia.




2021 GMC Acadia Ignition Knock (Detonation) Sensor
$31.98
10+ In Stock
Condition: New
Ships: Today, Feb. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0);
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0);





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$35.73
In Stock
Condition: New
Ships: Today, Feb. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8);
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8);





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$33.55
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8);
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8);





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$30.03
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0);
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0);





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$32.60
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8);
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8);





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$36.55
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0);
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0);





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$36.95
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Vehicle Fitment Notes:
w/ Harness
w/ Harness
2021 GMC Acadia Ignition Knock (Detonation) Sensor
$15.28
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Vehicle Fitment Notes:
w/o Harness
w/o Harness
2021 GMC Acadia Ignition Knock (Detonation) Sensor
$15.28
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Vehicle Fitment Notes:
Without harness
Without harness





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$38.17
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Vehicle Fitment Notes:
w/ Harness
w/ Harness





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$14.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Engine Base: 2.0L 4Cyl L (1998)(122) 3.26 83.0(Bore)3.63 92.3(Stroke);
Vehicle Fitment Notes:
w/o Harness
w/o Harness





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$39.99
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8);
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8);





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$39.99
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8); Region: Canada;
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8); Region: Canada;





2021 GMC Acadia Ignition Knock (Detonation) Sensor
$39.99
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8); Region: United States;
Engine Base: 3.6L 222ci V6 (3.74x3.38; 95.0x85.8); Region: United States;





2021 GMC Acadia Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0); Region: Canada; Sub-Model: SLE;
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0); Region: Canada; Sub-Model: SLE;





2021 GMC Acadia Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0); Region: United States; Sub-Model: SL;
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0); Region: United States; Sub-Model: SL;





2021 GMC Acadia Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Fits: 2021 GMC Acadia
Equipped With:
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0); Region: United States; Sub-Model: SLE;
Engine Base: 2.5L 2457cc 153ci L4 (3.46x3.97; 88.0x101.0); Region: United States; Sub-Model: SLE;